| MICROSTICKERS 1764917 · TMA968427 | an individual | 1 Chemicals | Registered | 2017 |
| MICROSPACEXS 2050741 · TMA1128497 | AMPHENOL FCI ASIA PTE. LTD. | 9 Electronics | Registered | 2022 |
| MICROSIGNS 1904147 · TMA1121300 | InVue Security Products Inc. | 9 Electronics42 Science | Registered | 2022 |
| MICROSPIN 1706781 · TMA988362 | Celestron Acquisition, LLC | 9 Electronics | Registered | 2018 |
| MICROSLICE 1499532 · TMA823152 | BANK OF AMERICA CORPORATION (a Delaware Corporation) | 36 Finance | Registered | 2012 |
| MICROSHADES 1286460 · TMA745456 | Koppers Performance Chemicals Inc. | 2 Paints | Registered | 2009 |
| MICROSLICE 1086193 · TMA589487 | URSCHEL LABORATORIES INCORPORATED | 7 Machines | Registered | 2003 |
| MICROSPIN 1011757 · TMA540525 | Global Life Sciences Solutions Germany GmbH | 1 Chemicals | Registered | 2001 |
| MICROSIS 0873255 · TMA515311 | MICROSIS | 9 Electronics | Registered | 1999 |
| MICROSIZE 0719049 · TMA472932 | Nagel Precision Inc. | 7 Machines | Registered | 1997 |
| MICROSPEC 0676361 · TMA402005 | BUBBLE TECHNOLOGY INDUSTRIES INC. | 9 Electronics | Registered | 1992 |
| MICROSIZED 0449092 · TMA248516 | CARGILL INCORPORATED (A DELAWARE CORPORATION) | 30 Coffee31 Fresh | Registered | 1980 |
| MICROSEP 2107501 · TMA1253261 | Fluid Clarification LP | 42 Science | Registered | 2024 |
| Microgifts 2048206 · TMA1125155 | Microgifts Pty Ltd | 9 Electronics | Registered | 2022 |
| MICROSAFE 1995856 · TMA1102986 | DRUMMOND SCIENTIFIC COMPANY | 10 Medical | Registered | 2021 |
| MICROSILK 1867357 · TMA1162881 | Bolt Threads, Inc. | 22 Ropes23 Yarns24 Textiles+1 | Registered | 2023 |
| MICROSOLVE 1774502 · TMA1055571 | an individual | 5 Pharmaceuticals | Registered | 2019 |
| MICROGLIDE 1719784 · TMA941742 | Secure Energy Services Inc. | 4 Oils | Registered | 2016 |
| MICROSILK 1713796 · TMA940005 · design | American Industrial Brands, LLC | 11 Lighting | Registered | 2016 |
| MICROSPAR 1662409 · TMA1044737 | QUARZWERKE GMBH | 19 Building | Registered | 2019 |
| MicroSilver 1649499 · TMA943115 | an individual | 3 Cosmetics35 Advertising | Registered | 2016 |
| MICROSHIELD 1643107 · TMA1003286 | Hunter Douglas Inc. | 24 Textiles | Registered | 2018 |
| MicroGuide 1582709 · TMA858630 | MEGLAB ÉLECTRONIQUE INC. | 9 Electronics | Registered | 2013 |
| MACROSTIE 1517352 · TMA840749 | Lion Nathan USA, Inc. | 33 Wine | Registered | 2013 |
| MICROSHIFT 1514475 · TMA863708 · design | AD-II ENGINEERING INC. | 12 Vehicles | Registered | 2013 |