| MYOCENE 2161221 · TMA1262701 | MYOCENE | 10 Medical28 Toys | Registered | 2024 |
| MYOCENE 2277169 | MYOCENE | 9 Electronics42 Science | Pending | 2023 |
| MYCENA 2075545 · TMA1275591 | Lookiimedia (UK) Limited | 9 Electronics42 Science | Registered | 2024 |
| Magene 1962702 · TMA1137946 | Qingdao Maijin Intelligent Technology Co.,Ltd. | 9 Electronics10 Medical12 Vehicles+8 | Registered | 2022 |
| Magene 1871255 · TMA1075775 | Qingdao Maijin Intelligent Technology Co.,Ltd. | 7 Machines28 Toys | Registered | 2020 |
| MECANO 1600575 · TMA869360 | Bunzl IP Holdings, LLC | 3 Cosmetics | Registered | 2014 |
| MECANA 0452929 · TMA261176 | an individual | 6 Metal7 Machines8 Hand+4 | Registered | 1981 |
| MECON 0433008 · TMA250473 | MECON INDUSTRIES LIMITED | 7 Machines8 Hand9 Electronics+3 | Registered | 1980 |
| MICANE 2363498 · design | GY Development Co. Ltd. | 25 Clothing | Pending | 2024 |
| MAGENE 2221274 · design | Qingdao Magene Intelligence TechnologyCo., Ltd. | 11 Lighting | Pending | 2022 |
| MAGXCENE 2373581 | Hunan Maicheng E-commerce Co. Ltd. | 9 Electronics | Pending | 2025 |
| MUCAINE 1528057 · TMA890935 | Phebra Pty Ltd. | 5 Pharmaceuticals | Registered | 2014 |
| MACHINE 1520122 · TMA884874 | RAWLINGS SPORTING GOODS COMPANY, INC. | 28 Toys | Registered | 2014 |
| MACEWEN 1102381 · TMA611647 · design | MacEwen Petroleum Inc. | 3 Cosmetics4 Oils35 Advertising+1 | Registered | 2004 |
| MACEWEN 1102380 · TMA610469 · design | MacEwen Petroleum Inc. | 3 Cosmetics4 Oils35 Advertising+1 | Registered | 2004 |
| MECCANO 0749167 · TMA447683 · design | Spin Master Ltd. | 28 Toys | Registered | 1995 |
| MECCANO 0065516 · TMDA13476 | Owner not shown | 28 Toys | Registered | 1909 |
| MOOKYUN 2318261 · TMA1255560 | an individual | 25 Clothing | Registered | 2024 |
| mosmo 2260187 · TMA1277973 | SHENZHEN AIXINGWANG ELECTRONIC TECHNOLOGY CO. LTD | 34 Tobacco | Registered | 2024 |
| MAGMII 2248508 · TMA1267358 · design | an individual | 35 Advertising42 Science | Registered | 2024 |
| MAYGAN 2248473 · TMA1279131 | Maygan Inc. | 5 Pharmaceuticals30 Coffee32 Beer+1 | Registered | 2024 |
| MAAJOON 2240170 · TMA1261481 | AURORA FINE FOODS INC. | 32 Beer | Registered | 2024 |
| mSYN 2235138 · TMA1258047 | ModernaTX, Inc. | 5 Pharmaceuticals | Registered | 2024 |
| MECCION 2230319 · TMA1256509 | Fuzhou Qixinyuan Trading Co. Ltd | 8 Hand | Registered | 2024 |
| 149 149MKM 2230228 · TMA1257955 · design | 149MKM CORPORATION | 35 Advertising37 Construction40 Treatment+1 | Registered | 2024 |