| Cuisinø 2187280 · TMA1194945 | an individual | 20 Furniture | Registered | 2023 |
| CHOZEN 1855670 · TMA1091653 | Owner not shown | 32 Beer | Registered | 2021 |
| CUCHEN 1714853 · TMA961908 · design | CUCHEN Co. Ltd. | 7 Machines11 Lighting | Registered | 2017 |
| CHISEN 2316770 · design | Zhejiang Chisen Battery Co. Ltd. | 9 Electronics | Pending | 2023 |
| CUCHEN 2231825 · design | CUCHEN Co. Ltd. | 7 Machines9 Electronics11 Lighting+4 | Pending | 2022 |
| CUISCENE 1069142 · TMA587402 | ARAMARK CANADA LTD./ARAMARK CANADA LTEE | 6 Metal9 Electronics16 Paper+8 | Registered | 2003 |
| CHICKEN 0914782 · design | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2003 |
| CHICKEN 0905402 · design | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1992 |
| Cookgen 2263002 · TMA1283203 | SHOPINEMIA LLC | 21 Housewares | Registered | 2025 |
| COACHEM 2258750 · TMA1276522 | CoachEm Inc. | 9 Electronics42 Science | Registered | 2024 |
| COGAN 2257982 · TMA1277721 | an individual | 8 Hand21 Housewares | Registered | 2024 |
| CHICMOI 2257463 · TMA1276343 · design | Nanjing Walland Technology Co. Ltd. | 26 Sewing | Registered | 2024 |
| COGNI 2256084 · TMA1251655 · design | Owner not listed | 9 Electronics41 Education44 Medical | Registered | 2024 |
| CISHNOU 2236194 · TMA1256866 | Guangdong Wanyi Trading Co. Ltd. | 21 Housewares | Registered | 2024 |
| CHASMA 2230030 · TMA1271231 | an individual | 3 Cosmetics | Registered | 2024 |
| Coogam 2223783 · TMA1265508 | Shenzhen Liangyuan Technology Co., Ltd. | 28 Toys | Registered | 2024 |
| Checkme 2223443 · TMA1249972 | HONG KONG LEPU VIATOM CO., LIMITED | 10 Medical | Registered | 2024 |
| CEZOM 2214288 · TMA1245312 | an individual | 25 Clothing | Registered | 2024 |
| CHOSEN1 2201847 · TMA1224626 | LBJ Trademarks, LLC | 9 Electronics35 Advertising41 Education | Registered | 2024 |
| CASAON 2194279 · TMA1235084 | an individual | 16 Paper | Registered | 2024 |
| CHIQIN 2181878 · TMA1264031 · design | Marlow Foods Limited | 5 Pharmaceuticals29 Meat30 Coffee | Registered | 2024 |
| COSM 2176001 · TMA1190044 | Cosm Inc. | 41 Education | Registered | 2023 |
| CISM 2174886 · TMA1242501 | Information Systems Audit And Control Association, Inc. | 9 Electronics16 Paper41 Education | Registered | 2024 |
| CHAKEN 2173868 · TMA1226091 | Chaken International Fashion Ltd. | 18 Leather25 Clothing35 Advertising+1 | Registered | 2024 |
| COZZYON 2170895 · TMA1222290 · design | ANHUI GARMENTS IMP. & EXP. CO. LTD. | 25 Clothing | Registered | 2024 |