| MICROSPIN 1706781 · TMA988362 | Celestron Acquisition, LLC | 9 Electronics | Registered | 2018 |
| MICROSPIN 1011757 · TMA540525 | Global Life Sciences Solutions Germany GmbH | 1 Chemicals | Registered | 2001 |
| MICROSULIS 1006093 · TMA539210 | UK Investment Associates, LLC | 10 Medical | Registered | 2001 |
| MICROSALT 2268997 · design | Owner not listed | 1 Chemicals29 Meat30 Coffee | Pending | 2023 |
| MICROSPORT 2265174 | Owner not listed | 9 Electronics41 Education42 Science | Pending | 2023 |
| MicroSalt 2217237 | MicroSalt Ltd | 1 Chemicals30 Coffee | Pending | 2022 |
| MICROSMART 2116369 · TMA1191957 | an individual | 7 Machines | Registered | 2023 |
| MicroShunt 2028131 · TMA1250683 | SANTEN PHARMACEUTICAL CO. LTD. | 10 Medical | Registered | 2024 |
| MICROSOLV 1925493 · TMA1117222 | Flotek Chemistry, LLC | 1 Chemicals | Registered | 2022 |
| MICROSOL 1870072 · TMA1081290 | an individual | 35 Advertising40 Treatment41 Education+1 | Registered | 2020 |
| MICROSILK 1867357 · TMA1162881 | Bolt Threads, Inc. | 22 Ropes23 Yarns24 Textiles+1 | Registered | 2023 |
| MICROSOLVE 1774502 · TMA1055571 | an individual | 5 Pharmaceuticals | Registered | 2019 |
| MICROSILK 1713796 · TMA940005 · design | American Industrial Brands, LLC | 11 Lighting | Registered | 2016 |
| MICROSPAR 1662409 · TMA1044737 | QUARZWERKE GMBH | 19 Building | Registered | 2019 |
| MICROSOFT 1590964 · TMA993309 · design | Microsoft Corporation | 9 Electronics16 Paper25 Clothing+8 | Registered | 2018 |
| MICROSUL 1588439 · TMA861154 | Corteva Agriscience LLC | 1 Chemicals | Registered | 2013 |
| MICROSHIFT 1514475 · TMA863708 · design | AD-II ENGINEERING INC. | 12 Vehicles | Registered | 2013 |
| MICROSLICE 1499532 · TMA823152 | BANK OF AMERICA CORPORATION (a Delaware Corporation) | 36 Finance | Registered | 2012 |
| MICROSILK 1491245 · TMA839241 | American Industrial Brands, LLC | 10 Medical11 Lighting | Registered | 2013 |
| Microsolar 1433090 · TMA817172 | an individual | 11 Lighting37 Construction | Registered | 2012 |
| MICROSONIC 1403233 · TMA803762 | POSITEC GROUP LIMITED, a legal entity | 7 Machines | Registered | 2011 |
| MICROSIL 1401106 · TMA801045 | Sun Chemical Corporation | 1 Chemicals | Registered | 2011 |
| MICROSEMI 1342944 · TMA762469 | Microsemi Corporation | 9 Electronics | Registered | 2010 |
| MICROSPAND 1339167 · TMA731964 | Mühlbauer Technology GmbH | 5 Pharmaceuticals | Registered | 2009 |
| MICROSOFT 1179215 · TMA614880 | Microsoft Corporation | 36 Finance37 Construction40 Treatment | Registered | 2004 |