| MICROJET 1049155 · TMA558568 | PLUMETTAZ SA, a Swiss joint stock company duly organized under the laws of Switzerland | 9 Electronics | Registered | 2002 |
| MICRONET 0882139 · TMA562537 · design | MICRONET COMMUNICATIONS INC. | 9 Electronics | Registered | 2002 |
| MICROFLEX 1865824 · TMA1050204 | Shure Incorporated | 9 Electronics | Registered | 2019 |
| MICROVENT 1580900 · TMA873447 | SPC RESOURCES, INC. | 16 Paper | Registered | 2014 |
| MICROPLEX 1321438 · TMA752717 | Luminex Corporation | 1 Chemicals5 Pharmaceuticals | Registered | 2009 |
| MICROFLEX 1236899 · TMA731404 | MARK'S WORK WEARHOUSE LTD. | 25 Clothing | Registered | 2008 |
| MICROFLEX 1163771 · TMA606988 | EPICOR INDUSTRIES, INC. (a Delaware corporation) | 6 Metal | Registered | 2004 |
| MICROFLEX 0881452 · TMA519233 | Spectrum Brands, Inc. | 8 Hand | Registered | 1999 |
| MICROSECT 0824115 · TMA518199 | Specialty Surgical Instrumentation, Inc. | 10 Medical | Registered | 1999 |
| MICROFLEX 0783828 · TMA472514 | Live Nation Entertainment, Inc. a Delaware corporation | 9 Electronics39 Transport42 Science | Registered | 1997 |
| MICROFLEX 0720503 · TMA476351 | Ansell Healthcare Products LLC | 2 Paints9 Electronics10 Medical | Registered | 1997 |
| MICROVENT 0528675 · TMA320912 | Aberdeen Road Company (a Pennsylvania Corporation) | 24 Textiles | Registered | 1986 |
| MICRO SET 0431784 · TMA238720 | CHANG TYPE INDUSTRIAL CO. LTD. | 9 Electronics | Registered | 1979 |
| MICRONJET 2344539 | Owner not listed | 10 Medical | Pending | 2024 |
| MICROBT 2188421 · TMA1232694 · design | Shenzhen MicroBT Electronics Technology Co. Ltd. | 9 Electronics | Registered | 2024 |
| MICROBT 2188420 · TMA1232693 | Shenzhen MicroBT Electronics Technology Co. Ltd. | 9 Electronics | Registered | 2024 |
| microtea 2156402 · TMA1263963 | WATERDROP MICRODRINK GMBH | 5 Pharmaceuticals30 Coffee32 Beer | Registered | 2024 |
| MICROSEP 2107501 · TMA1253261 | Fluid Clarification LP | 42 Science | Registered | 2024 |
| MICROCUT 2089261 · TMA1189316 | an individual | 12 Vehicles24 Textiles | Registered | 2023 |
| MICROVIT 1863966 · TMA1051331 | Owner not shown | 5 Pharmaceuticals | Registered | 2019 |
| MICROCAT 1805900 · TMA1044932 | an individual | 1 Chemicals | Registered | 2019 |
| MICROCEL 1742464 · TMA1015013 | Microcel Corporation | 7 Machines9 Electronics10 Medical+2 | Registered | 2019 |
| MICROBIT 1713964 · TMA935135 | Toyo Tire Corporation | 12 Vehicles | Registered | 2016 |
| MICROMEM 1656988 · TMA902203 · design | Micromem Technologies Inc. | 9 Electronics10 Medical35 Advertising+1 | Registered | 2015 |
| MICROCEL 1522210 · TMA864219 | an individual | 1 Chemicals | Registered | 2013 |