| MICROTAINER 0515547 · TMA296044 | BECTON DICKINSON AND COMPANY | 10 Medical | Registered | 1984 |
| microtea 2156402 · TMA1263963 | WATERDROP MICRODRINK GMBH | 5 Pharmaceuticals30 Coffee32 Beer | Registered | 2024 |
| MicroIdeas 2098696 · TMA1173726 | 1294816 B.C. LTD. | 22 Ropes | Registered | 2023 |
| MICROTALLY 1875215 · TMA1149515 | Fremonta Corporation | 1 Chemicals7 Machines9 Electronics+4 | Registered | 2022 |
| MICROTONE 1590897 · TMA857168 | TARKETT USA INC. | 19 Building | Registered | 2013 |
| MICROTUBE 1456873 · TMA779694 | THE AMES COMPANIES, INC. | 21 Housewares | Registered | 2010 |
| MICROTEL 1219881 · TMA647115 | U.S. Franchise Systems, Inc., a Georgia corporation | 35 Advertising43 Restaurants | Registered | 2005 |
| MICROÏDS 1149759 · TMA626348 | MICROIDS | 9 Electronics16 Paper35 Advertising+2 | Registered | 2004 |
| MICROTEC 1125016 · TMA590417 · design | First National AlarmCap LP | 9 Electronics35 Advertising36 Finance+9 | Registered | 2003 |
| MICROTIP 0896513 · TMA531583 | Sunstar Suisse SA | 21 Housewares | Registered | 2000 |
| MICROTALK 0883184 · TMA564056 | COBRA ELECTRONICS CORPORATION A DELAWARE CORPORATION | 9 Electronics | Registered | 2002 |
| MICROTEC 0871997 · TMA566492 | AstenJohnson, Inc. (a Delaware Corporation) | 7 Machines | Registered | 2002 |
| MICROTEX 0841629 · TMA497279 · design | GOLDEN LADY COMPANY S.p.A. | 23 Yarns | Registered | 1998 |
| MICROTALC 0829801 · TMA493406 | MINERALS TECHNOLOGIES INC. | 1 Chemicals | Registered | 1998 |
| MICROTENE 0827113 · TMA519439 | an individual | 18 Leather25 Clothing | Registered | 1999 |
| MICROTEL 0675853 · TMA460888 · design | U.S. Franchise Systems, Inc. (a Delaware corporation) | 43 Restaurants | Registered | 1996 |
| MICROTEL 0675754 · TMA460185 | U.S. Franchise Systems, Inc. (a Delaware corporation) | 43 Restaurants | Registered | 1996 |
| MICROTEC 0667064 · TMA419410 | First National AlarmCap LP | 9 Electronics45 Legal | Registered | 1993 |
| MICROTABS 0644461 · TMA383574 | Advanced Instruments, LLC | 1 Chemicals5 Pharmaceuticals | Registered | 1991 |
| MICROTEX 2265628 | Microtex Energy Private Limited | 9 Electronics | Pending | 2023 |
| MICROTEC 2230638 | an individual | 7 Machines9 Electronics | Pending | 2022 |
| MICROTEC 2219586 · design | an individual | 7 Machines9 Electronics | Pending | 2022 |
| MICROTHREAD 1309015 · TMA709607 | an individual | 10 Medical | Registered | 2008 |
| MICROTRACER 0656223 · TMA381792 | MICRO TRACERS, INC. | 5 Pharmaceuticals | Registered | 1991 |
| MicroWhite 2091056 · TMA1149376 | NICHIA CORPORATION | 9 Electronics | Registered | 2022 |