| PASTEUR 0350312 · TMA192610 | an individual | 1 Chemicals5 Pharmaceuticals6 Metal+1 | Registered | 1973 |
| PACTOR 1042899 · TMA576476 | Owner not shown | 7 Machines | Registered | 2003 |
| PUGSTER 2069201 · TMA1175644 | SPRING MEADOW NURSERY, INC. | 31 Fresh | Registered | 2023 |
| PASTARX 1966284 · TMA1203398 | Sears IP LLC | 30 Coffee | Registered | 2023 |
| PFISTER 1650173 · TMA952890 | Owner not shown | 6 Metal7 Machines9 Electronics | Registered | 2016 |
| PFISTER 1493782 · TMA864422 | ASSA ABLOY Americas Residential Inc. | 11 Lighting21 Housewares | Registered | 2013 |
| PUZZTER 1395436 · TMA811760 | JellyFish Marketing Inc. | 16 Paper28 Toys | Registered | 2011 |
| PAYSTAR 1328810 · TMA752811 | International Truck Intellectual Property Company, LLC | 12 Vehicles | Registered | 2009 |
| PAYSTAR 1222930 · TMA662763 | International Truck Intellectual Property Company, LLC | 28 Toys | Registered | 2006 |
| POWSTER 2275559 | POWSTER LTD | 42 Science | Pending | 2023 |
| PasteRock 1359534 · TMA776804 | Golder Paste Technology Ltd. | 42 Science | Registered | 2010 |
| PACKETEER 0909810 | CANADA POST CORPORATION | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1998 |
| POKITTER 2260907 · TMA1281162 · design | NANJING BAIGE ZHENGLIU NETWORK TECHNOLOGY CO. LTD. | 9 Electronics | Registered | 2025 |
| PVSTAR 2233133 · TMA1250300 · design | Chint Anneng Digital Power (Zhejiang) Co., Ltd. | 37 Construction | Registered | 2024 |
| posterfy 2232492 · TMA1254061 | an individual | 35 Advertising40 Treatment | Registered | 2024 |
| PICTORIA 2180300 · TMA1229032 | an individual | 16 Paper | Registered | 2024 |
| PosterMate 2170432 · TMA1220670 | 9666052 Canada Inc. | 16 Paper | Registered | 2024 |
| PIEZODRILL 2161227 · TMA1196030 · design | an individual | 10 Medical | Registered | 2023 |
| psithur 2141808 · TMA1206209 | Psithur Holdings Pty Ltd | 42 Science | Registered | 2023 |
| PAYSTRING 2118304 · TMA1224315 | Ripple Labs Inc. | 36 Finance38 Telecommunications42 Science | Registered | 2024 |
| PAYSTRING 2114832 · TMA1224302 · design | Ripple Labs Inc. | 36 Finance38 Telecommunications42 Science | Registered | 2024 |
| PISTAR 2103477 · TMA1189542 | an individual | 21 Housewares | Registered | 2023 |
| PQstorI 2057721 · TMA1273879 | Hitachi Energy Ltd | 9 Electronics | Registered | 2024 |
| PHASETREAT 2044127 · TMA1215873 | an individual | 1 Chemicals | Registered | 2023 |
| PASATRU 2021989 · TMA1267894 | REGENERON PHARMACEUTICALS, INC. | 5 Pharmaceuticals | Registered | 2024 |