| Trademark | Trademark Holder |
|---|---|
| M Air T | Millipore Corp. |
| M Path | Thermo Fisher Scientific |
| m-ColiBlue24 | Hach Co. |
| M-PER | Thermo Fisher Scientific |
| M-Series | IGEN International |
| M-T Vial File | Wheaton Inc. |
| M-Wipe | Texwipe |
| M.I.C. Evaluator | Thermo Fisher Scientific |
| M.I.C. Evaluators | Thermo Fisher Scientific |
| M.I.C.E. | Thermo Fisher Scientific |
| M.U.L.E. | CamelBak Products |
| M·Gears | Learning Resources, Inc. |
| M4 | Thermo Fisher Scientific |
| M4RT | Thermo Fisher Scientific |
| M5 | Thermo Fisher Scientific |
| M6 | Thermo Fisher Scientific |
| MAbPac | Thermo Fisher Scientific |
| Mac | Millipore Corp. |
| Mac | Apple Computer |
| Mac OS | Apple Computer |
| Macaw | Intelagard, Inc. |
| Mach 1.6 | Thermo Fisher Scientific |
| Macintosh | Apple Computer |
| MACK-NFPA | Air Systems International |
| macro | Brand GmbH & Co. |
| Macro-Con | Meridian Diagnostics |
| Macro-V | National Scientific Co. |
| Macro-Vue | BD (Becton, Dickinson and Company) |
| Macropure | Thermo Fisher Scientific |
| Macrosep | Pall Corporation |
| MACROSETTE | Simport Plastics |
| Macrosphere | Alltech Associates |
| MacroVial | National Scientific Co. |
| Made For Chemists By Chemists | SPEX CertiPrep |
| MagaZorb | Promega Corp. |
| MagBox | Heathrow Scientific |
| MagCellect | R&D Systems, Inc. |
| Magellan | Thales Navigation |
| Magenta | Biosynth |
| Magic Penny | Dowling Magnets |
| Magic Sorb | ITW Devcon Corporation |
| MagicMark | Life Technologies Corp. |
| Magiscope | Brock Optical, Inc. |
| Maglite | Mag Instrument, Inc. |
| Magna | GE Osmonics |
| Magna Flex | Wheaton Inc. |
| Magna Grip | Millipore Corp. |
| MagNA Pure | Roche Group |
| Magna-Box | Dowling Magnets |
| MagnaBind | Thermo Fisher Scientific |
| MagnaBot | Promega Corp. |
| MagnaCharge | GE Osmonics |
| MagnaFlex | Thermo Fisher Scientific |
| MagnaGraph | GE Osmonics |
| MagnaLift | GE Osmonics |
| MagnaProbe | GE Osmonics |
| Magnavox | Philips |
| MagneGST | Promega Corp. |
| MagneHis | Promega Corp. |
| MagneSil | Promega Corp. |
| MagneSphere | Promega Corp. |
| Magnestir | Thermo Fisher Scientific |
| Magnet Magic | Dowling Magnets |
| Magnet Match-Ups | Dowling Magnets |
| Magnet Math | Dowling Magnets |
| Magnetic Fun | Learning Resources, Inc. |
| Magni-Guide | BD (Becton, Dickinson and Company) |
| MagniFlex | Carson Optical |
| MagniGrip | Carson Optical |
| MagniRule | Carson Optical |
| MagniSheet | Carson Optical |
| MagniTop | Carson Optical |
| Magnum | Whatman Inc. |
| Magnum 20 | Whatman Inc. |
| Magnum 9 | Whatman Inc. |
| Mago | Diamedix Corporation |
| MagPette | Heathrow Scientific |
| MagPrep | Tecan AG Analystische Instrumente |
| MagRack | Heathrow Scientific |
| MagWipe | Heathrow Scientific |
| MagZ | Promega Corp. |
| Mailite | WDC Holdings, Inc. |
| Majestique | H.L. Bouton |
| Major Accent | Sanford Corp. |
| Making Science Matter | Fisher Scientific |
| Makita | Makita Corporation |
| Mako | Allso International Marketing PTY Ltd. |
| MALDI LTQ Orbitrap | Thermo Fisher Scientific |
| MALDI LTQ Orbitrap Discovery | Thermo Fisher Scientific |
| MALDI LTQ Orbitrap XL | Thermo Fisher Scientific |
| MALDI TOF/TOF | AB SCIEX |
| MALDIspot | Millipore Corp. |
| Malibu | Aearo Technologies |
| Mallinckrodt | Mallinckrodt |
| Managed Maintenance | USCS Equipment Technology Solutions |
| Manhandler | Miller Fall Protection |
| Manomark | Bel-Art Products |
| Manosil | Thermo Fisher Scientific |
| Manostat | Thermo Fisher Scientific |
| ManSafe | Latchways Limited |
| MantaRay | Wheaton Inc. |
| Manyard | Miller Fall Protection |
| Manyardlanyard | Miller Fall Protection |
| MAPA | MAPA Professional |
| MAPA Professional | MAPA Pioneer Corporation |
| MapSource | Garmin Industries |
| Marathon | Clontech Laboratories, Inc. |
| Marathon | Willson |
| Marathon | Fisher Scientific |
| Marathon-Ready | Clontech Laboratories, Inc. |
| Mardi Gras | Willson |
| Marigold | London International Group |
| Mark 12 | Novel Experimental Technology |
| Mark Your PYREX | Corning |
| Mark-It | Thermo Fisher Scientific |
| Mark-it Fresh | Rubbermaid |
| Mark12 | Invitrogen |
| MarkerView | AB SCIEX |
| Markmtubes | Chase Scientific Glass |
| Marktwo | Survivair |
| MarkWare | Brady Corp. |
| Marmac | Mar Mac |
| Marprene | Watson-Marlow |
| MARSTERS Incubator | BD (Becton, Dickinson and Company) |
| Martor | Martor KG Limited Partnership |
| Marvel | Marvel Industries |
| MAS | Thermo Fisher Scientific |
| MasCache | Haz Mat Dqe Inc |
| Mascas | HazMat DQE |
| Mascot | Matrix Science Ltd. |
| Mask-Scrub | Georgia Steel and Chemical |
| Masonite | Masonite Corp. |
| MassChrom | AB SCIEX |
| MassLynx | Waters Corporation |
| MassMap | Thermo Fisher Scientific |
| MassRuler | Thermo Fisher Scientific |
| MassTracker | Ohaus Corp. |
| Master | Best Mfg. |
| Master Lock | Master Lock |
| MasterCard | MasterCard International Inc. |
| Masterclear | Eppendorf AG |
| Mastercycler | Eppendorf AG |
| Masterflex | Cole-Parmer Instrument Co. |
| MasterMix | Eppendorf AG |
| MasterMix Calculator | Transgenomic, Inc. |
| MasterTaq | Eppendorf AG |
| MasterTrak | VTX Acquisition Corp. |
| MasTest | Thermo Fisher Scientific |
| MAT-253 | Thermo Fisher Scientific |
| Matchmaker | Clontech Laboratories, Inc. |
| Matech | Precision Dynamics Corporation |
| Math Mat Challenge | Learning Resources, Inc. |
| Math Rods | Learning Resources, Inc. |
| Matheson | Manufacturers Hanover Trust |
| MathLink | Cambridge University Press |
| MathPrint | Texas Instruments Inc |
| MathShark | Educational Insights |
| Matrex | Millipore Corp. |
| Matrigel | BD (Becton, Dickinson and Company) |
| Matrix | U.S. Safety |
| Matrix MRDS | Thermo Fisher Scientific |
| MAX | Inverness Medical |
| Max | Howard Leight |
| Max | Bel-Art Products |
| Max-Lite | Howard Leight |
| Max/Lab | Thermo Fisher Scientific |
| MAX/Wall | Thermo Fisher Scientific |
| Maxell | Maxell |
| MaxGrip | Alpha Pro Tech, Ltd. |
| Maxi-Clean | Alltech Associates |
| Maxicell | Thermo Fisher Scientific |
| MaxiFlex | Protective Industrial Products |
| MaxiFoam | PIP |
| MaxiGard | PIP |
| Maxim | Aearo Technologies |
| Maxima | Thermo Fisher Scientific |
| Maxima | White Swan Meta |
| Maxima | Burlington Industries |
| Maxima | Welch Vacuum |
| Maxima | Fisher Scientific |
| MaximaDry | Fisher Scientific |
| MaxiMix | Thermo Fisher Scientific |
| Maximum | Rayovac Corp. |
| Maximum Safety | Protective Industrial Products |
| Maxipettor | Eppendorf AG |
| MAXIscript | Ambion, Inc. |
| MaxiSorp | Thermo Fisher Scientific |
| Maxitip | Brinkmann Instruments |
| Maxitip G | Brinkmann Instruments |
| Maxitip P | Brinkmann Instruments |
| Maxitip S | Brinkmann Instruments |
| MAXM | Beckman Coulter Inc. |
| MaxPab | Abnova Corporation |
| MaxPAK | Genlantis |
| MaxQ | Thermo Fisher Scientific |
| MaxVial | National Scientific Co. |
| Maxwell | Promega Corp. |
| Maxxim Medical | Maxxim Medical |
| Maxxus | Johnson & Johnson |
| Maybridge | Maybridge Plc. |
| Mazu | BASF Corp. |
| mBox | Thermo Fisher Scientific |
| MBP | Molecular BioProducts |
| MBP BioRobotix | Molecular BioProducts |
| MCal | Metrohm Ltd. |
| MCG | Tokyo Kagaku Co. Ltd. |
| McGraw-Hill | McGraw-Hill Inc. |
| MCR | MCR Safety |
| MD8 airscan | Sartorius |
| MDA | Zellweger Luwa AG |
| MDA | Biomerieux, Inc. |
| MDE | FMC Corporation |
| MDL Information Systems, Inc. | MDL Information Systems |
| MDLink | SurVivaLink Corporation |
| MDS Sciex | MDS Sciex |
| MDSS | ABX S.A. |
| Measure for Treasure | Learning Resources, Inc. |
| Measuring Monkeys | Learning Resources, Inc. |
| Measuring Worms | Learning Resources, Inc. |
| Mechanix Wear | Anza Sport Group |
| Med-Trax | Salamander Technologies |
| Medi-First | Medique Products |
| Medi-Lyte | Medique Products |
| Media Squares | Wheaton Inc. |
| Media-Miser | Fisher Scientific |
| Mediaplus | Nalge Nunc International |
| Mediatech | Mediatech, Inc. |
| MediBag | Ambu International |
| Medicaine | James Alexander Corporation |
| Medidroppers | Spectrum Laboratories |
| Mediflex | Medi-Flex Inc. |
| Medilite | Thermo Fisher Scientific |
| Medique | Medique Products |
| MediSorp | Thermo Fisher Scientific |
| Medispin | Thermo Fisher Scientific |
| Medline | Medline Industries, Inc. |
| Medtronic | Medtronic, Inc. |
| Mega | Thermo Fisher Scientific |
| Megabace | GE Healthcare |
| MegaBACE | Molecular Dynamics |
| Megabore | Agilent Technologies, Inc. |
| MegaCillus | Genlantis |
| MegaClean | Micronova Manufacturing |
| MegaCycler | Edvotek, Inc. |
| MEGALABEL | TaKaRa Shuzo Co. |
| MegaMAXX | Medion Ag Joint Stock Company |
| Megaprime | GE Healthcare |
| MegaPure | Thermo Fisher Scientific |
| MegaRAD | Thermo Fisher Scientific |
| MEGAscript | Ambion, Inc. |
| Megger | Megger Ltd. |
| Meinzer | CSC Scientific |
| Mel-Temp | Thermo Fisher Scientific |
| Melon | Thermo Fisher Scientific |
| Mem-PER | Thermo Fisher Scientific |
| MEM-RS | Thermo Fisher Scientific |
| MemCode | Thermo Fisher Scientific |
| MEMo Chip | Polymer Technology Systems, Inc. |
| Memorex | Memorex Corp. |
| Memory Stick | Sony Kabushiki Kaisha |
| Memory-Loc | Control Company |
| Memphis | Memphis Glove Co. |
| Mercedes | DaimlerChrysler |
| Merck | The Merck Group |
| Mercon | EPS Chemicals, Inc. |
| Merconalert | EPS Chemicals, Inc. |
| Mercondrum | EPS Chemicals, Inc. |
| Mercongel | EPS Chemicals, Inc. |
| Merconkit | EPS Chemicals, Inc. |
| Merconsorb | EPS Chemicals, Inc. |
| Merconspray | EPS Chemicals, Inc. |
| Mercontainer | EPS Chemicals, Inc. |
| Mercontray | EPS Chemicals, Inc. |
| Merconvap | EPS Chemicals, Inc. |
| Merconwash | EPS Chemicals, Inc. |
| Merconwipes | EPS Chemicals, Inc. |
| Mercsorb | JV Manufacturing |
| Mercury | H.L. Bouton |
| Meridian Bioscience | Meridian Diagnostics |
| MeriFluor | Meridian Diagnostics |
| MeriStar | Meridian Diagnostics |
| Meritec | Meridian Diagnostics |
| Merlin | Merlin Instrument Co. |
| Merlin | Wells Lamont |
| Merlin Microseal | Hewlett-Packard |
| Merriam-Webster | Merriam-Webster, Inc. |
| MesoSystems | MesoSystems Technology, Inc. |
| Met One | Met One |
| Met-L-X | Ansul, Inc. |
| Meta | Encompass Group |
| Metab | Fisher Scientific |
| MetaGuard | Ansys Diagnostics, Inc. |
| Metal Aviator | H.L. Bouton |
| Metaliks | Aearo Technologies |
| MetaPhor | CBM Intellectual Properties, Inc. |
| Meteor Math | Learning Resources, Inc. |
| Meteors | Moldex Metric Inc |
| MeterPlus | Biosite Diagnostics, Inc. |
| MeterPro | Biosite Diagnostics, Inc. |
| Metexchange | Thermo Fisher Scientific |
| MethElute | Thermo Fisher Scientific |
| Methomyl | E.I. duPont de Nemours |
| Methylene Blue Plus | Edvotek |
| MetPac | Thermo Fisher Scientific |
| MetQuest | Thermo Fisher Scientific |
| Metricel | Pall Corporation |
| Metrigard | Pall Corporation |
| Metro | InterMetro Industries |
| Metro | MSA |
| MetroFlex | InterMetro Industries |
| Metrohm | Metrohm Ltd. |
| MetroMax | InterMetro Industries |
| MetronPlus | MLA Systems |
| Metroseal 3 | Metro Industries, Inc. |
| MetroSeal II | InterMetro Industries |
| Metrosensor | Metrohm Ltd. |
| Metrosep | Metrohm Ltd. |
| Metrosonics | IST AIM |
| Mettler Toledo | Mettler Toledo |
| METWORKS | Thermo Fisher Scientific |
| MF-Millipore | Millipore Corp. |
| MF75 | Thermo Fisher Scientific |
| MGB | Nanogen Inc. |
| MGB Alert | Nanogen Inc. |
| MGIT | BD (Becton, Dickinson and Company) |
| MGS | Thermo Fisher Scientific |
| Micral | Boehringer Mannheim |
| Micrewtube | Simport Plastics |
| Micro | International Products Corp. |
| Micro 12 | Separation Technology, Inc. |
| Micro Autoblot | Bellco Glass |
| Micro BCA | Thermo Fisher Scientific |
| Micro DispoDialyzers | Spectrum Laboratories |
| MICRO DIST | Lachat Instruments |
| Micro IR | Konami Corporation |
| Micro One | Microflex Medical |
| Micro-90 | International Products Corp. |
| Micro-Bumintest | Bayer HealthCare |
| Micro-Clean | Cardinal Health |
| Micro-Fine | BD (Becton, Dickinson and Company) |
| Micro-ID | Thermo Fisher Scientific |
| Micro-Lok | Curtis Computer Products |
| Micro-Mate | Life Technologies, Inc. |
| Micro-Mate | Popper &Sons |
| Micro-MB | Thermo Fisher Scientific |
| Micro-Osmette | Precision Systems |
| Micro-Set | Fisher Scientific |
| Micro-Stir | Wheaton Inc. |
| Micro-Tex | Uniflex, Inc. |
| Micro-V | National Scientific Co. |
| Micro/Pettor | Deade International, Inc, |
| Micro+ | Thermo Fisher Scientific |
| MicroAmp | Perkin Elmer |
| MICROanatomy | 3B Scientific |
| Microbact | Oxoid Inc. |
| Microban | Microban Products Co. |
| Microbank | PRO-LAB Diagnostics |
| Microbe Screen | Scott Health and Safety |
| MicroBead | Thermo Fisher Scientific |
| MicroBeta | PE Corp. |
| MicroBioLogics | MicroBioLogics |
| Microbore | Agilent Technologies, Inc. |
| MicroCam | Polaroid |
| Microcaps | Drummond Scientific |
| MicroCat | Haztech Systems |
| MicroCoat | American Safety Razor Co. |
| Microcon | Millipore Corp. |
| MicroContoured | Microflex Medical |
| Microdase Disk | Thermo Fisher Scientific |
| Microduction | The Rubbright Group Inc. |
| Microfil | Millipore Corp. |
| MICROFILL | Bayer HealthCare |
| MicroFinish | TOWA Corporation |
| MicroFirst | Berkshire Corp. |
| Microflex | Microflex Corporation |
| Microflex | Kontes Glass |
| Microfluor | Thermo Fisher Scientific |
| MicroForce | Kimberly-Clark Corp. |
| MicroFuge | GE Osmonics |
| MicroFunnel | Pall Corporation |
| Microgard | MSA |
| Microgard | Millipore Corp. |
| MICROGARD | BD (Becton, Dickinson and Company) |
| MicroGuard | MSA |
| Microhematocrit | BD (Becton, Dickinson and Company) |
| MicroHex | Thermo Fisher Scientific |
| MicroKwik Culture | Carolina Biological Supply Company |
| Microlab | Beckman Instruments |
| MicroLab | Hamilton Co. |
| Microlance | BD (Becton, Dickinson and Company) |
| Microlet | Bayer Corp. |
| MICROLET VACULANCE | Bayer Corp. |
| Microlink | Canton Bio-Medical Products |
| MicroLite | Jackon Safety |
| Microlite | Thermo Fisher Scientific |
| Microlite | Micro-Lite, Inc. |
| Microliter | Hamilton Co. |
| MicroLIVE | Neo/SCI Corp. |
| Microlocropegrabs | Miller Fall Protection |
| MicrolonSpray | AB SCIEX |
| MicroLoop | Micronova Manufacturing |
| Microm | Thermo Fisher Scientific |
| Microman | Gilson, Inc. |
| Micromask | MDI |
| MicroMass | Waters Corporation |
| Micromaster | Fisher Scientific |
| MicroMat | National Scientific Co. |
| MicroMax | Lakeland Industries |
| Micromax | Thermo Fisher Scientific |
| MicroMembrane | Thermo Fisher Scientific |
| Micromeritics | Micromeritics Instrument Corp. |
| MICROMESH | Simport Plastics |
| MicroMill | Bel-Art Products |
| MicroMop | Micronova Manufacturing |
| Micron | Westover Scientific |
| Micronova | Micronova Manufacturing |
| Micronox | ISI North America |
| MicronSep | GE Osmonics |
| microPac | Draeger Safety |
| MicroPettor | Dade International, Inc. |
| microPHAZIR | Thermo Fisher Scientific |
| MicroPoint | Molecular BioProducts |
| MicroPoly (A) Pure | Ambion, Inc. |
| Micropore | 3M |
| MicroPrep | StatSpin Technologies, Inc. |
| MicroPrinter | Canon |
| MicroProbe | Fisher Scientific |
| Microprotein-PR | Sigma-Aldrich Co LLC |
| MicroPure | E. I. DuPont de Nemours Co. |
| Micropure | Millipore Corp. |
| Microring | Medical Wire &Equipment |
| Microsart | Sartorius |
| Microscan | Dade Behring Inc. |
| MicroScint | Packard Instrument Co. |
| MicroSeal | Berkshire Corp. |
| Microseal | Merlin Instrument Co. |
| Microsense | LogIT |
| Microsep | Canton Bio-Medical Products |
| MicroSert | National Scientific Co. |
| Microsette | Fisher Scientific |
| Microshield | Plasco, Inc. |
| Microslide | National Teaching Aids, Inc. |
| Microsoft | Microsoft Corp. |
| Microsoft Access | Microsoft Corp. |
| Microsoft Office | Microsoft Corp. |
| Microsoft Office Suite | Microsoft Corp. |
| Microsoft PowerPoint | Microsoft Corp. |
| Microson | Misonix, Inc. |
| Microspec | Houston Instrument |
| Microspin | GE Healthcare |
| MICROSTIX | Bayer Corp. |
| Microstrip | Thermo Fisher Scientific |
| Microswab | Texwipe |
| Microtainer | BD (Becton, Dickinson and Company) |
| Microtest | BD (Becton, Dickinson and Company) |
| MicroTest | Thermo Fisher Scientific |
| Microtip | Heat Systems, Inc. |
| Microtiter | Thermo Fisher Scientific |
| Microtouch | Johnson & Johnson |
| MicroTube | National Scientific Co. |
| Microvette | Sarstedt, Inc. |
| MicroVials | National Scientific Co. |
| MicroWell | Thermo Fisher Scientific |
| MicroWriter | Thermo Fisher Scientific |
| MicroXR | Thermo Fisher Scientific |
| Micryo | Argos Technologies |
| MIDAS | EM Industries, Inc. |
| Midi-Vap | BSL Company |
| Midicell | Thermo Fisher Scientific |
| MidKnight | Microflex Corporation |
| Midrics | Sartorius AG |
| Mig Tig | Protective Industrial Products |
| Mightlity | Sperian |
| Mighty Evac | Miller by Sperian |
| Mighty Grab | Trippensee Planetarium Co. |
| Mighty Small | Hoefer Inc. |
| Mighty Sonic | Falcon Safety Products |
| Mikrosil | Lightning Powder Company, Inc. |
| Milan | Sperian |
| Millennia | Willson |
| Millennia Classic | Willson |
| Millennia Crystals | Dalloz Safety |
| Millennia Sport | Willson |
| Millennium | MSA |
| Millennium | Ambion, Inc. |
| Miller | Miller Fall Protection |
| Miller 5K | Dalloz Fall Protection |
| Miller MicroLoc | Dalloz Fall Protection |
| Miller MightEvac | Miller Fall Protection |
| Miller MiniLite | Dalloz Fall Protection |
| Millerhyde | Miller Fall Protection |
| Millex | Millipore Corp. |
| Milli-DI | Millipore Corp. |
| Milli-Q | Millipore Corp. |
| Milli-RO | Millipore Corp. |
| Milli-RX | Millipore Corp. |
| Millicell | Millipore Corp. |
| Millicup | Millipore Corp. |
| Millidisk | Millipore Corp. |
| Milliester | Milliken and Company |
| Milligard | Millipore Corp. |
| Milliken | Milliken and Company |
| Millimoist | Milliken and Company |
| Millipak | Millipore Corp. |
| Millipede | Thermo Fisher Scientific |
| Millipore | Millipore Corp. |
| Millipore Express | Millipore Corp. |
| Millipore Microweb | Millipore Corp. |
| Milliseal | Milliken and Company |
| MilliSeal | Millipore Corp. |
| MilliSolve | Millipore Corp. |
| Millistak | Millipore Corp. |
| Millivac | Millipore Corp. |
| MilliWrap | Millipore Corp. |
| MilTech | AlphaProTech |
| Miltex | Integra Miltex |
| Milwaukee | Milwaukee Electric Tool |
| Mineralight | Ultra Violet Products Inc. |
| Mini Maglite | Mag Instrument, Inc. |
| Mini Pilot System | Wheaton Inc. |
| mini Quick Spin | Roche Diagnostics |
| mini VIDAS | Biomerieux, Inc. |
| Mini-Controller | Control Co. |
| Mini-File | Wheaton Inc. |
| mini-ID | Remel, Inc. |
| Mini-Maglite | Mag Instrument, Inc. |
| Mini-Prep | MacConnell Research |
| Mini-Prep 24 | MacConnell Research |
| Mini-Prep 48 | MacConnell Research |
| Mini-PROTEAN | Bio-Rad Laboratories |
| Mini-Sieve | Bel-Art Products |
| Mini-UA | Boehringer Mannheim |
| Mini-UniPrep | The Whatman Group |
| Minicell | Thermo Fisher Scientific |
| MiniCO | MSA |
| MiniCollect | C.A. Greiner &Sohne |
| Minicon | Millipore Corp. |
| Minifold | Schleicher & Schuell |
| Minigrip | Illinois Tool Works, Inc. |
| MiniH2S | MSA |
| Minihelic | Dwyer Instruments, Inc. |
| MiniIon | Thermo Fisher Scientific |
| Minilance | BD (Becton, Dickinson and Company) |
| MiniLite | Miller by Sperian |
| MiniMark | Brady Corp. |
| MinimIzeR | Cabot Safety |
| Mininert | Valco Instruments |
| MiniOX | MSA |
| Minipet | Bel-Art Products |
| MiniPipets | Edvotek, Inc. |
| MiniPlate | Millipore Corp. |
| Miniplus | Millipore Corp. |
| MiniPro | Parkside Optical, Inc. |
| MiniQuant | Trinity Biotech |
| MiniSorp | Nunc |
| MiniSpin | Eppendorf AG |
| MiniSpin Plus | Eppendorf AG |
| Minitan | Millipore Corp. |
| MiniTank | Thermo Fisher Scientific |
| Minitek | BD (Becton, Dickinson and Company) |
| MiniTemp | Raytek Corporation |
| MiniTOF | Comstock, Inc. |
| MiniTrak | PE Corp. |
| Minitwenty | Thermo Fisher Scientific |
| MiniVap | Labnet International, Inc. |
| MiniWarn | Draeger Safety |
| Minolta | Minolta Camera Corp. |
| Minotome | Thermo Fisher Scientific |
| Minotome/PLUS | Triangle Biomedical |
| Minum-Ware | Chemglass |
| Minuteman | Minuteman International |
| MinWeigh | Mettler Toledo |
| Miracle-Gro | OMS Investments, Inc. |
| MiraCLEAN | Mirus Corporation |
| MiracleWipe | Texwipe |
| MiraCool | Occunomix International |
| Mirage | Estes Industries |
| Mirak | Thermo Fisher Scientific |
| Mirasorb | Johnson & Johnson |
| miRIDIAN | Thermo Fisher Scientific |
| Mirra | Applied Materials, Inc. |
| Mirus | Mirus Corporation |
| Misco | Mercury Iron and Steel Company |
| Misonix | Misonix, Inc. |
| Mist-X | domnick hunter |
| Mistral | Thermo Fisher Scientific |
| Misys | Misys Corporatation |
| Mitex | Millipore Corp. |
| MITI | Miti Manufacturing Marketing Service |
| MitoTracker | Molecular Probes, Inc. |
| Mitsubishi | Mitsubishi Imaging Products |
| MityLite | Pelican Products |
| Mixer/Mill | SPEX CertiPrep |
| MixMate | Eppendorf AG |
| Mixtainer | Thermo Fisher Scientific |
| ML Cudas | American Allsafe Co. |
| MLA | Medical Laboratory Automation |
| mLine | Sartorius gmbh |
| MLX | Dynex Technologies Inc. |
| mMESSAGEmMACHINE | Ambion, Inc. |
| MMS | Thermo Fisher Scientific |
| MNS | Brunton Co., Inc. |
| Modacrylic | Fire-Dex |
| Modbus | Rockwell Automation, Inc. |
| Modified Microliter | Hamilton Co. |
| MODM | Metrika |
| ModRack | Inter Dyne Systems |
| Modulair | Scott Health and Safety |
| Modular Steel | Thermo Fisher Scientific |
| Moduline | Millipore Corp. |
| Modulus | Turner BioSystems, Inc. |
| Moist Mark Plus | Cancer Diagnostics Inc. |
| Moistur-Barrier | Gold Seal Products |
| MolBank | Jouan Inc. |
| Moldatherm | Thermo Fisher Scientific |
| Moldex | Moldex-Metric, Inc. |
| MolecuLab | Fotodyne |
| Molecular BioProducts | Molecular BioProducts |
| Molecular Imager | Bio-Rad Corporation |
| Molecules for Life | Operon Biotechnologies, Inc. |
| Monarch | Instrumentation Laboratory |
| Monel | Inco Alloys International |
| Monitek | Monitek Technologies |
| Monkey Grip | Ansell |
| Mono | Technicon Instruments |
| Mono Q | GE Healthcare |
| Mono-Latex | Carter-Wallace Inc. |
| Mono-Poly | MP Biomedicals |
| Mono-Test | Wampole Laboratories |
| Monobloc | Materials Research Corp. |
| MonoDisk | Thermo Fisher Scientific |
| MonoGoggle | American Allsafe Co. |
| Monoject | Sherwood Services AG |
| MONOJECT MAGELLAN | Sherwood Services AG |
| MONOLERT | Meridian Diagnostics |
| MonoPoly Resolving Medium | MP Biomedicals |
| MonoShield | American Allsafe Co. |
| MonoSlide | BD (Becton, Dickinson and Company) |
| MONOSPOT | Meridian Bioscience |
| MonoStandard | Thermo Fisher Scientific |
| Monotex | Ansell |
| Monovette | Sarstedt, Inc. |
| Monsanto | Monsanto |
| Monster Flow | CamelBak Products |
| Monster Green | Promega Corp. |
| Monster-Edge | MSA |
| Montage | Millipore Corp. |
| MOPAC | Fujitsu Ltd. |
| Mopec | Mopec |
| Mopet | Bel-Art Products |
| Morning Pride | Morning Pride Manufacturing |
| Morphix Technologies | K & M Environmental |
| MORpure | Moravek Biochemicals, Inc. |
| Morton | David H. Morton |
| Motic | Motic Instruments, Inc. |
| Moticam | Motic Instruments, Inc. |
| MotionAlert | MSA |
| Motorola | Motorola |
| Motrin | Johnson & Johnson |
| Motrin IB | Johnson & Johnson |
| Mouse House | Tecniplast |
| Mouse Igloo | Bio-Serv |
| Moveable FineRange | Ohaus Corp. |
| MOX | Thermo Fisher Scientific |
| Mozilla | Mozilla Foundation |
| MP Biomedicals | MP Biomedicals LLC |
| MP4+ | Polaroid |
| MPak | Metrohm Ltd. |
| Mpfour | Polaroid |
| MPIC | Thermo Fisher Scientific |
| MPLC | Perkin Elmer |
| Mr. Coffee | Mr. Coffee, Inc. |
| mRNA Interferase | Takara Bio Inc. |
| MRO Plus | Sorbent Products Co., Inc. |
| MRXV | American Allsafe Co. |
| MS-DOS | Microsoft Corp. |
| MS-Excel | Microsoft Corp. |
| Ms. Miller | Bacou-Dalloz |
| Ms.-Aid | Medique Products |
| MSA | MSA |
| MSA Link | MSA |
| MSI | GE Osmonics |
| MSQ | Thermo Fisher Scientific |
| MSQ Plus | Thermo Fisher Scientific |
| MST | MST Inc. |
| MTI | Integrated Solutions, Inc. |
| mTub | Thermo Fisher Scientific |
| Mucksucker | North Safety Products |
| Mucolexx | Thermo Fisher Scientific |
| Mucolyse | PRO-LAB Diagnostics |
| Multi | Thermo Fisher Scientific |
| Multi | Thermo Fisher Scientific |
| Multi Green | GOJO Industries |
| Multi RF | Thermo Fisher Scientific |
| Multi-Bounce HATR | Thermo Fisher Scientific |
| Multi-Chem | The Whatman Group |
| Multi-Core | Promega Corp. |
| Multi-Flex | Cardinal Health |
| Multi-Meter | Rieke Corp. |
| Multi-Navigator | Brunton Co., Inc. |
| Multi-Osmette | Precision Systems |
| Multi-Terge | |
| MultiCal | WTW Measurement Systems |
| MultiChromators | Thermo Fisher Scientific |
| MultiDoc-It | Ultra Violet Products Inc. |
| MultiDose | Zymark Corp. |
| Multidrop | Thermo Fisher Scientific |
| Multifit | BD (Becton, Dickinson and Company) |
| Multiflex | MSA |
| MultiMark | Invitrogen |
| MultiMate | Mettler Toledo |
| Multimax | Howard Leight |
| Multimek | Beckman Instruments |
| Multipack | Hamilton Co. |
| MultiPak | Hamilton Co. |
| MultiPhor | GE Healthcare |
| Multiporator | Eppendorf AG |
| MultiPro | Biosystems |
| MultiPROBE | Packard Instrument Co. |
| MultiRack | UniRack |
| MultiRAE Plus | RAE Systems |
| MultiRay | George W. Gates and Co. |
| MultiScreen | Millipore Corp. |
| MultiScreenHTS | Millipore Corp. |
| MULTISIP | Thermo Fisher Scientific |
| Multiskan | Thermo Fisher Scientific |
| MultiSorp | Thermo Fisher Scientific |
| Multistepper | Thermo Fisher Scientific |
| Multistix | Bayer Corp. |
| Multistix PRO | Bayer Corp. |
| MultiTemp | GE Healthcare |
| Multitrans | Starplex Scientific |
| Multivapor | Buchi Labortechnik AG |
| MultiView | Texas Instruments Inc |
| MultiVision | Biosystems |
| Multiwarn | Draeger Safety |
| Multiwell | BD (Becton, Dickinson and Company) |
| Munising LP | Kimberly-Clark Corp. |
| Murex | Remel, Inc. |
| Mustang | Memphis Glove Co. |
| Mutan | TaKaRa Shuzo Co. |
| Mutation Generation Systerm | Thermo Fisher Scientific |
| MVP | BioControl Systems |
| MX/PF | Willson |
| Mx3000P | Stratagene, Inc. |
| Mx3005P | Stratagene, Inc. |
| Mx35 Premier | Thermo Fisher Scientific |
| Mx4000 | Stratagene, Inc. |
| MXT | Restek Corporation |
| Myambutol | BD (Becton, Dickinson and Company) |
| MyChron | Stokes Publishing Co., Inc. |
| Mycobacti-Loop | Thermo Fisher Scientific |
| MycoDisk | Thermo Fisher Scientific |
| MycoEASE | Neo/SCI Corp. |
| Mycophil | BD (Becton, Dickinson and Company) |
| MycoPrep | BD (Becton, Dickinson and Company) |
| MycoProbe | R&D Systems, Inc. |
| MycoScope | Genlantis |
| Mycosel | BD (Becton, Dickinson and Company) |
| Mycostatin | BD (Becton, Dickinson and Company) |
| MycoTest | MP Biomedicals |
| MycoTube | Thermo Fisher Scientific |
| myECL | Thermo Fisher Scientific |
| myImageAnalysis | Thermo Fisher Scientific |
| MyiQ | Bio-Rad Laboratories, Inc. |
| Mylanta | Johnson & Johnson |
| Mylar | E.I. duPont de Nemours |
| MyLogic | Labconco |
| MyOne | Invitrogen Corp. (Life Technologies Corp.) |
| Mysoline | American Home Products |
| MYSTAIRE | MYSTAIRE, INC. |