| MICROLANCE 0515706 · TMA296257 | BECTON DICKINSON AND COMPANY | 10 Medical | Registered | 1984 |
| MICROLINK 2261724 · TMA1261969 | Owner not listed | 1 Chemicals | Registered | 2024 |
| MICROLINX 1547573 · TMA832806 | BENJAMIN MOORE & CO. LIMITED | 2 Paints | Registered | 2012 |
| MICROLINE 1483837 · TMA816100 | Microline Surgical, Inc. | 10 Medical | Registered | 2012 |
| MICROLYNE 1371710 · TMA780879 | Hubbell Lighting, Inc. | 11 Lighting | Registered | 2010 |
| MICROLAB 1215978 · TMA653296 · design | SHENZHEN MAILAN TECHNOLOGY COMPANY LIMITED | 9 Electronics | Registered | 2005 |
| MICROLET 0807127 · TMA490144 | Owner not shown | 10 Medical | Registered | 1998 |
| MICROLINK 0707468 · TMA427813 | an individual | 38 Telecommunications | Registered | 1994 |
| MICROLENE 0656754 · TMA405139 | Irving Oil Limited | 1 Chemicals | Registered | 1992 |
| MICROLINE 0526484 · TMA325374 | OKI ELECTRIC INDUSTRY CO. LTD. | 9 Electronics | Registered | 1987 |
| MICROLAX 0296993 · TMA156802 | an individual | 5 Pharmaceuticals | Registered | 1968 |
| MICROLACTIN 1053706 · TMA648026 | Stolle Milk Biologics, Inc. (a Delaware Corporation) | 1 Chemicals5 Pharmaceuticals29 Meat+3 | Registered | 2005 |
| MICROLEASE 2189518 · TMA1284491 | Electro Rent Corporation | 37 Construction | Registered | 2025 |
| MICROLIGHT 1560261 · TMA890006 | Owner not shown | 1 Chemicals3 Cosmetics | Registered | 2014 |
| MICROLIGHT 1274108 · TMA707308 · design | RAYTHEON COMPANY (A DELAWARE CORPORATION) | 9 Electronics | Registered | 2008 |
| MICROLINER 0677328 · TMA413881 | Nautavac Cleaning Systems Limited | 7 Machines | Registered | 1993 |
| MICROLOAD 2141289 · TMA1182001 | OMORPHO Inc. | 10 Medical25 Clothing | Registered | 2023 |
| MICROLIFE 1984173 · TMA1251876 | Phibro Animal Health Corporation | 1 Chemicals5 Pharmaceuticals31 Fresh | Registered | 2024 |
| MICROLITE 1783782 · TMA966564 | SUPERIOR ESSEX INTERNATIONAL LP. | 9 Electronics | Registered | 2017 |
| MICROLATENCY 1631006 · TMA956566 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 9 Electronics16 Paper42 Science | Registered | 2016 |
| microlox 1507137 · TMA847008 | 4544218 Canada Inc. | 3 Cosmetics | Registered | 2013 |
| MACROLINE 1451224 · TMA803917 | Höganäs Germany GmbH | 1 Chemicals2 Paints6 Metal | Registered | 2011 |
| MICROLITE 1450748 · TMA774456 | Invisible Fence, Inc. a Delaware corporation | 9 Electronics | Registered | 2010 |
| MICROLIFE 1370812 · TMA761049 | Microlife Intellectual Property GmbH | 10 Medical | Registered | 2010 |
| MICROLISE 1277979 · TMA768134 | MICROLISE LIMITED, a legal entity | 9 Electronics35 Advertising36 Finance+5 | Registered | 2010 |