| MICRO-KOTE 1438224 · TMA776730 | LES INDUSTRIES CHIMIQUES DURO-KOTE LTÉE/DURO-KOTE CHEMICAL INDUSTRIES LTD. | 2 Paints | Registered | 2010 |
| MICROMATE 2185014 · TMA1231429 · design | an individual | 9 Electronics10 Medical35 Advertising | Registered | 2024 |
| MicroMate 2122360 · TMA1229284 | an individual | 10 Medical | Registered | 2024 |
| MICROLITE 1783782 · TMA966564 | SUPERIOR ESSEX INTERNATIONAL LP. | 9 Electronics | Registered | 2017 |
| MICROBOTZ 1616817 · TMA1047770 | Afton Chemical Corporation | 1 Chemicals4 Oils | Registered | 2019 |
| MICROBOTZ 1616816 · TMA1047756 · design | Afton Chemical Corporation | 1 Chemicals4 Oils | Registered | 2019 |
| MICROTONE 1590897 · TMA857168 | TARKETT USA INC. | 19 Building | Registered | 2013 |
| MICROLITE 1450748 · TMA774456 | Invisible Fence, Inc. a Delaware corporation | 9 Electronics | Registered | 2010 |
| MICRORITE 1402289 · TMA748039 | Graphic Packaging International, LLC | 16 Paper21 Housewares | Registered | 2009 |
| MICRONONE 1342926 · TMA781570 | CleanBrands LLC a Limited Liability Company of Delaware | 24 Textiles | Registered | 2010 |
| MICRODOTS 1337646 · TMA748303 | The Procter & Gamble Company | 5 Pharmaceuticals | Registered | 2009 |
| MICROMATE 1318401 · TMA854827 | SanDisk LLC | 9 Electronics | Registered | 2013 |
| MICROLITE 1010680 · TMA564633 | TP-Holiday Group Limited | 18 Leather | Registered | 2002 |
| MICRO ONE 0830021 · TMA527616 | Ansell Healthcare Products LLC | 9 Electronics10 Medical | Registered | 2000 |
| MICROLITE 0767677 · TMA453147 | Maurice Acquisition SPE, LLC | 28 Toys | Registered | 1996 |
| MICROLITE 0631260 · TMA388186 | an individual | 1 Chemicals | Registered | 1991 |
| MICROMATE 0605739 · TMA351407 | STOWE WOODWARD LICENSCO LLC | 7 Machines30 Coffee | Registered | 1989 |
| MICROLITE 0509214 · TMA290541 | AMERICAN BILTRITE (CANADA) LTD. (A CANADIAN CORPORATION) | 25 Clothing | Registered | 1984 |
| MICROMITE 0443978 · TMA253005 | MAS Acquisitions AS Canada Inc. | 5 Pharmaceuticals | Registered | 1980 |
| MICRODOT 0339481 · TMA205426 | Huck Patents, Inc. | 6 Metal | Registered | 1975 |
| MICROHONE 0290382 · TMA143959 | Nagel Precision Inc. | 8 Hand | Registered | 1966 |
| MICROPORE 0274344 · TMA133330 | 3M Company (a Delaware corporation) | 5 Pharmaceuticals | Registered | 1963 |
| MICRODOT 0268138 · TMA129097 | Huck Patents, Inc. | 9 Electronics | Registered | 1962 |
| MICROLITE 0234280 · TMA106234 | JOHNS MANVILLE CANADA INC. | 17 Rubber | Registered | 1957 |
| "MICROBORE" 0193895 · UCA24888 | Microbore Tooling Systems, Ltd. | 7 Machines | Registered | 1947 |