| MICROSWEEP 1471369 · TMA784678 | Wipeco Industries Inc. | 21 Housewares | Registered | 2010 |
| MicroSepar 2068109 | an individual | 10 Medical | Pending | 2020 |
| MICROSEAL 1810268 · TMA1031374 | Micropulse, Inc. | 39 Transport | Registered | 2019 |
| MICROSTOP 1519808 · TMA831804 | an individual | 7 Machines | Registered | 2012 |
| MICROSEMI 1342944 · TMA762469 | Microsemi Corporation | 9 Electronics | Registered | 2010 |
| MICROSEAL 1264416 · TMA718115 | Electrolux Home Care Products, Inc. (a Delaware corporation) | 7 Machines | Registered | 2008 |
| MICROSECT 0824115 · TMA518199 | Specialty Surgical Instrumentation, Inc. | 10 Medical | Registered | 1999 |
| MICROSEAL 0736605 · TMA436383 | GIP Paving Inc. | 19 Building | Registered | 1994 |
| MICROSPEC 0676361 · TMA402005 | BUBBLE TECHNOLOGY INDUSTRIES INC. | 9 Electronics | Registered | 1992 |
| MICROSERE 0306667 · TMA157861 | The International Group, Inc. (a Delaware corporation) | 3 Cosmetics4 Oils5 Pharmaceuticals | Registered | 1968 |
| MICROS 2237129 · TMA1254191 · design | Owner not listed | 9 Electronics | Registered | 2024 |
| MICROSOL 1870072 · TMA1081290 | an individual | 35 Advertising40 Treatment41 Education+1 | Registered | 2020 |
| MICROCEL 1742464 · TMA1015013 | Microcel Corporation | 7 Machines9 Electronics10 Medical+2 | Registered | 2019 |
| MICROSYN 1589393 · TMA899877 | Owner not shown | 1 Chemicals | Registered | 2015 |
| MICROSUL 1588439 · TMA861154 | Corteva Agriscience LLC | 1 Chemicals | Registered | 2013 |
| MICROCEL 1522210 · TMA864219 | an individual | 1 Chemicals | Registered | 2013 |
| MICROS 1435745 · TMA785252 | URGENT GEAR, INC. a legal entity | 25 Clothing | Registered | 2010 |
| MICROSIL 1401106 · TMA801045 | Sun Chemical Corporation | 1 Chemicals | Registered | 2011 |
| MICROEZ 1249276 · TMA704835 | C.R. BARD, INC. A LEGAL ENTITY | 10 Medical | Registered | 2008 |
| MICROCEL 1167251 · TMA645044 | LIFE SAFETY DISTRIBUTION GmbH | 9 Electronics | Registered | 2005 |
| MICROGEN 1057677 · TMA590900 | Microgen Engine Corporation Limited | 9 Electronics11 Lighting12 Vehicles+2 | Registered | 2003 |
| MICROJET 1049155 · TMA558568 | PLUMETTAZ SA, a Swiss joint stock company duly organized under the laws of Switzerland | 9 Electronics | Registered | 2002 |
| MICROSIS 0873255 · TMA515311 | MICROSIS | 9 Electronics | Registered | 1999 |
| MICROGEN 0858623 · TMA547227 | MICROGEN BIOPRODUCTS LIMITED | 5 Pharmaceuticals9 Electronics | Registered | 2001 |
| MICROSAN 0858220 · TMA499206 | SC Johnson Professional CA Inc. | 5 Pharmaceuticals | Registered | 1998 |