| DERMASTEM 1463709 · TMA829509 | StemTech HealthSciences, Inc. | 3 Cosmetics | Registered | 2012 |
| DURAMASTER 2012302 · TMA1154951 | Franklin International, Inc. | 17 Rubber | Registered | 2022 |
| DREIMASTER 1979615 · TMA1128854 | DREIMASTER MODEVERTRIEB GMBH | 14 Jewellery18 Leather21 Housewares+1 | Registered | 2022 |
| DREIMASTER 1620924 · TMA888011 | DREIMASTER MODEVERTRIEB GMBH | 14 Jewellery18 Leather20 Furniture+3 | Registered | 2014 |
| Doormaster 1495311 · TMA825305 | an individual | 35 Advertising37 Construction | Registered | 2012 |
| DRYMASTER 0250213 · TMA117323 | Mueller Industries, Inc. (a Delaware corporation) | 11 Lighting | Registered | 1960 |
| DRYMASTER 0241003 · TMA108842 | ECOLAB INC. | 3 Cosmetics | Registered | 1957 |
| DERMSTAR 2207450 | an individual | 3 Cosmetics | Pending | 2022 |
| DAIRYMASTER 1738736 · TMA998254 | Barenbrug USA, Inc. an Oregon Corporation | 31 Fresh | Registered | 2018 |
| DAIRYMASTER 0875923 · TMA552881 | DAIRYMASTER | 3 Cosmetics7 Machines9 Electronics+7 | Registered | 2001 |
| DERMACLEAR 2174385 · TMA1225401 | an individual | 5 Pharmaceuticals | Registered | 2024 |
| DERMASPARK 1823348 · TMA999927 | DermaSpark Products Inc. | 35 Advertising | Registered | 2018 |
| DERMACLEAR 1751069 · TMA972513 · design | HAVE&BE CO. LTD. | 3 Cosmetics | Registered | 2017 |
| DRAWMASTER 1748875 · TMA982686 | 9135-3904 QUÉBEC INC. | 16 Paper | Registered | 2017 |
| DermaStyle 1347286 · TMA769248 | Lumiport, LLC a Utah limited liability company | 10 Medical | Registered | 2010 |
| DERMASOF 2215670 · TMA1233970 | Dermasof Inc. | 3 Cosmetics5 Pharmaceuticals | Registered | 2024 |
| DERMASK 1751068 · TMA972538 · design | HAVE&BE CO. LTD. | 3 Cosmetics | Registered | 2017 |
| DERMASPA 1730674 · TMA1064379 | Unilever Canada Inc. | 3 Cosmetics5 Pharmaceuticals | Registered | 2019 |
| DERMAGEL 1600577 · TMA869361 | Bunzl IP Holdings, LLC | 3 Cosmetics | Registered | 2014 |
| DERMASETA 1492012 · TMA799112 · design | Thane IP Limited | 8 Hand | Registered | 2011 |
| DERMACYTE 1448494 · TMA778415 | OXYGEN BIOTHERAPEUTICS, INC. a legal entity | 5 Pharmaceuticals | Registered | 2010 |
| DERMSTORE 1210011 · TMA634915 | Dermstore LLC | 35 Advertising | Registered | 2005 |
| DERMACEA 0754144 · TMA477240 | Cardinal Health 529, LLC | 5 Pharmaceuticals | Registered | 1997 |
| DERMASIL 0729684 · TMA436289 | FANTASIA BEAUTY LLC | 3 Cosmetics | Registered | 1994 |
| DERMASONE 0590119 · TMA411620 | RATIOPHARM GMBH | 3 Cosmetics5 Pharmaceuticals | Registered | 1993 |