| DIPLO 1716382 · TMA979393 | Pentz TM Holdings, LLC | 3 Cosmetics5 Pharmaceuticals9 Electronics+4 | Registered | 2017 |
| DIPFLO 1918843 · TMA1130796 | Owner not shown | 1 Chemicals40 Treatment42 Science | Registered | 2022 |
| DEPLOY 1850701 · TMA1014307 | Bushnell Inc. Delaware Corporation | 9 Electronics | Registered | 2019 |
| DEPLOY 1580411 · TMA865788 | Deploy Technologies Inc. | 9 Electronics35 Advertising42 Science | Registered | 2013 |
| DEPLOY 1079050 · TMA675614 | Arysta LifeScience North America, LLC | 5 Pharmaceuticals | Registered | 2006 |
| DIBBLY 2322663 | Dibbly Inc. | 35 Advertising41 Education42 Science | Pending | 2024 |
| DEPOLY 2168801 | an individual | 1 Chemicals7 Machines11 Lighting+2 | Pending | 2022 |
| dpl 1989741 · TMA1281836 | LED Technologies Inc. | 10 Medical | Registered | 2025 |
| DPL 1720047 · TMA954337 · design | Digital Products Limited, DBA The DPL Group | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2016 |
| DPL 1720037 · TMA954318 | Digital Products Limited, DBA The DPL Group | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2016 |
| DUPLO 0856878 · TMA536756 · design | DUPLO CORPORATION | 2 Paints7 Machines8 Hand+4 | Registered | 2000 |
| DUPLO 0850170 · TMA577059 · design | Owner not shown | 8 Hand9 Electronics16 Paper+1 | Registered | 2003 |
| DPL 0844281 · TMA500822 | Terex South Dakota, Inc. | 7 Machines | Registered | 1998 |
| DUPLO 0547341 · TMA334379 | Owner not shown | 6 Metal9 Electronics12 Vehicles+7 | Registered | 1987 |
| DIPEL 0340842 · TMA181928 | Valent BioSciences LLC | 5 Pharmaceuticals | Registered | 1972 |
| DUPLO 0305539 · TMA155978 | an individual | 30 Coffee | Registered | 1968 |
| DUPLO 2166024 · design | Owner not shown | 9 Electronics16 Paper21 Housewares+3 | Pending | 2022 |
| Depuley 2073953 · TMA1162458 | Foshan Vance photoelectric technology co.LTD | 11 Lighting | Registered | 2023 |
| DIVILEY 1614621 · TMA873368 · design | GUANGDONG WINPARD INDUSTRY CO. LTD. | 18 Leather25 Clothing | Registered | 2014 |
| Duppoly 2301670 | Shenzhen yujunda Technology Co. Ltd. | 25 Clothing | Pending | 2023 |
| Dayfly 2112207 · TMA1192746 | an individual | 25 Clothing | Registered | 2023 |
| DIABLO 2071393 · TMA1223575 | Fox Media LLC | 16 Paper20 Furniture21 Housewares+2 | Registered | 2024 |
| DIABLO 1891869 · TMA1082923 · design | Diablo Distributing Ltd. | 1 Chemicals5 Pharmaceuticals7 Machines+5 | Registered | 2020 |
| DIABLO 1887979 · TMA1081845 · design | an individual | 6 Metal14 Jewellery18 Leather | Registered | 2020 |
| DIABLO 1864013 · TMA1051247 | Diablo Distributing Ltd. | 1 Chemicals3 Cosmetics5 Pharmaceuticals+7 | Registered | 2019 |