| MYCATCH 2079471 | Goldstream Publishing Inc. | 9 Electronics41 Education42 Science | Pending | 2021 |
| MIUCATCH 2261125 · TMA1279554 · design | Meizhai (Xiamen) Technology Co. Ltd. | 18 Leather | Registered | 2024 |
| MEGATECH 1358598 · TMA736797 | GATES CORPORATION (A DELAWARE CORPORATION) | 17 Rubber | Registered | 2009 |
| MEGATECH 2269983 · design | Les Industries BRP Mégatech Inc. | 9 Electronics12 Vehicles40 Treatment+1 | Pending | 2023 |
| MAXCATCH 2261024 · design | Qingdao Lei Chi Industrial&Trade Co.Ltd. | 28 Toys | Pending | 2023 |
| MustKetch 1987021 · TMA1098156 | an individual | 30 Coffee | Registered | 2021 |
| MIIGWETCH 2354279 · design | Miigwetch Cookies Corporation | 30 Coffee32 Beer | Pending | 2024 |
| mijiaowatch 2295568 | Shenzhen Yinfenghua Trade Co. Ltd | 9 Electronics | Pending | 2023 |
| MISTIX 2262057 · TMA1284714 · design | an individual | 10 Medical20 Furniture28 Toys | Registered | 2025 |
| MGTECH 2260591 · TMA1279483 | an individual | 21 Housewares | Registered | 2024 |
| MYCTCENTRAL 2247323 · TMA1224685 | Myonex, Inc. | 35 Advertising | Registered | 2024 |
| MIGHTYCALL 2241517 · TMA1260415 | CALLCURRENT, INC. | 42 Science | Registered | 2024 |
| Moxietec 2211577 · TMA1279042 | Moxietec, LLC | 7 Machines40 Treatment42 Science | Registered | 2024 |
| Mestica 2210615 · TMA1244146 | GUANGZHOU YUETENG E-COMMERCE CO. LTD. | 11 Lighting | Registered | 2024 |
| MCDC 2200269 · TMA1238554 | an individual | 9 Electronics | Registered | 2024 |
| MESTEK 2184689 · TMA1231391 | Shenzhen Mestek Electronics Co. Ltd. | 9 Electronics | Registered | 2024 |
| MASTIGRAM+ 2180782 · TMA1212520 | Zoetis Services LLC | 5 Pharmaceuticals10 Medical | Registered | 2023 |
| MACTAC 2180397 · TMA1212503 · design | MORGAN ADHESIVES COMPANY LLC | 1 Chemicals17 Rubber | Registered | 2023 |
| MACTAC 2168349 · TMA1167267 · design | MORGAN ADHESIVES COMPANY LLC | 17 Rubber | Registered | 2023 |
| MEIJITECHNO 2122352 · TMA1169021 · design | MEIJI TECHNO CO. LTD. | 9 Electronics | Registered | 2023 |
| MISTYCIDE 2120943 · TMA1229928 | Owner not shown | 5 Pharmaceuticals11 Lighting | Registered | 2024 |
| MISTICIDE 2120942 · TMA1229927 | Owner not shown | 5 Pharmaceuticals11 Lighting | Registered | 2024 |
| MOSTIGLASS 2120729 · TMA1167171 | GOCAP | 24 Textiles | Registered | 2023 |
| MaxTac 2119175 · TMA1180731 | SCHAEFFLER TECHNOLOGIES AG & CO. KG | 7 Machines17 Rubber | Registered | 2023 |
| maxtigers 2116894 · TMA1195522 | Dongguan Yinggongde E-Commerce Co., Ltd. | 7 Machines8 Hand12 Vehicles+2 | Registered | 2023 |