| MICROSOLV 1925493 · TMA1117222 | Flotek Chemistry, LLC | 1 Chemicals | Registered | 2022 |
| MICROSUL 1588439 · TMA861154 | Corteva Agriscience LLC | 1 Chemicals | Registered | 2013 |
| MICROSIL 1401106 · TMA801045 | Sun Chemical Corporation | 1 Chemicals | Registered | 2011 |
| MICROSIL 0690535 · TMA402466 | Pacific Coast Building Products, Inc. | 19 Building | Registered | 1992 |
| MICROSOLVE 1774502 · TMA1055571 | an individual | 5 Pharmaceuticals | Registered | 2019 |
| Microsolar 1433090 · TMA817172 | an individual | 11 Lighting37 Construction | Registered | 2012 |
| MicroGold 2125728 · TMA1252151 | Granite Gold, Inc. | 5 Pharmaceuticals | Registered | 2024 |
| MICROSILK 1867357 · TMA1162881 | Bolt Threads, Inc. | 22 Ropes23 Yarns24 Textiles+1 | Registered | 2023 |
| MICROSEAL 1810268 · TMA1031374 | Micropulse, Inc. | 39 Transport | Registered | 2019 |
| MICROSILK 1713796 · TMA940005 · design | American Industrial Brands, LLC | 11 Lighting | Registered | 2016 |
| MICROSOFT 1590964 · TMA993309 · design | Microsoft Corporation | 9 Electronics16 Paper25 Clothing+8 | Registered | 2018 |
| MICROSTOP 1519808 · TMA831804 | an individual | 7 Machines | Registered | 2012 |
| MICROSILK 1491245 · TMA839241 | American Industrial Brands, LLC | 10 Medical11 Lighting | Registered | 2013 |
| MICROSEAL 1264416 · TMA718115 | Electrolux Home Care Products, Inc. (a Delaware corporation) | 7 Machines | Registered | 2008 |
| MICROSOFT 1179215 · TMA614880 | Microsoft Corporation | 36 Finance37 Construction40 Treatment | Registered | 2004 |
| MICROCOOL 0883132 · TMA531655 | O&M Halyard International Unlimited Company | 10 Medical | Registered | 2000 |
| MICROSOFT 0839710 · TMA520594 | Microsoft Corporation | 9 Electronics28 Toys | Registered | 1999 |
| MICROSOFT 0818561 · TMA482615 | Microsoft Corporation | 35 Advertising41 Education42 Science | Registered | 1997 |
| MICROCOOL 0794972 · TMA503301 | Joseph Company International, Inc. | 21 Housewares | Registered | 1998 |
| MICROSOFT 0780520 · TMA471989 | Microsoft Corporation | 38 Telecommunications | Registered | 1997 |
| MICROSOFT 0774043 · TMA453570 | Microsoft Corporation | 25 Clothing | Registered | 1996 |
| MICROSEAL 0736605 · TMA436383 | GIP Paving Inc. | 19 Building | Registered | 1994 |
| MICROSOFT 0490576 · TMA309288 | MICROSOFT CORPORATION, A WASHINGTON CORPORATION | 9 Electronics35 Advertising41 Education+1 | Registered | 1985 |
| MICROSOFT 0456589 · TMA255098 | MICROSOFT CORPORATION, A WASHINGTON CORPORATION | 9 Electronics35 Advertising42 Science | Registered | 1981 |
| MICROSALT 2268997 · design | Owner not listed | 1 Chemicals29 Meat30 Coffee | Pending | 2023 |