| ParTec 1186438 · TMA671343 | an individual | 9 Electronics42 Science | Registered | 2006 |
| PARTEK 0842507 · TMA544270 · design | Partek Corporation | 7 Machines12 Vehicles37 Construction | Registered | 2001 |
| PARTEK 0447765 · TMA301436 | Partek Corporation | 7 Machines37 Construction39 Transport | Registered | 1985 |
| PARATECH 1737054 · TMA982041 | Paratech, Incorporated | 7 Machines8 Hand12 Vehicles+1 | Registered | 2017 |
| PARATECH 0776175 · TMA467450 | Sherwin-Williams Canada Inc. | 2 Paints16 Paper17 Rubber+1 | Registered | 1996 |
| PIRTEK 1883409 · TMA1093520 | Pirtek USA, LLC | 6 Metal | Registered | 2021 |
| PARATEK 1756435 · TMA970803 · design | Paratek Pharmaceuticals, Inc. | 5 Pharmaceuticals42 Science | Registered | 2017 |
| PARATEK 1735917 · TMA1028685 | Paratek Pharmaceuticals, Inc. | 5 Pharmaceuticals42 Science | Registered | 2019 |
| PORTEC 1660847 · TMA927765 | an individual | 6 Metal7 Machines19 Building | Registered | 2016 |
| PurTect 1531400 · TMA824616 | Science Option Laboratories Inc. | 5 Pharmaceuticals | Registered | 2012 |
| PORTEC 1450722 · TMA830158 | TWIN TIGER WORLD MARKETS LTD. | 22 Ropes24 Textiles35 Advertising | Registered | 2012 |
| PIRTEK 0851737 · TMA536809 | Pirtek USA, LLC | 9 Electronics11 Lighting17 Rubber+2 | Registered | 2000 |
| PARTEX 0397039 · TMA221080 | an individual | 9 Electronics | Registered | 1977 |
| PARTICO 2330491 · design | Owner not listed | 35 Advertising36 Finance37 Construction+1 | Pending | 2024 |
| PARTSTOCK 2071140 · design | JOHNSTONE SUPPLY, LLC | 42 Science | Pending | 2020 |
| PURETECH 2218498 · TMA1238968 | Monahan Products LLC | 12 Vehicles | Registered | 2024 |
| Partycus 2194588 · TMA1235139 | Owner not shown | 28 Toys | Registered | 2024 |
| PURETECH 1902759 · TMA1085586 · design | NICOVENTURES HOLDINGS LIMITED | 34 Tobacco | Registered | 2020 |
| PARTSCAN 0880137 · TMA519500 | CDK Global, LLC A Delaware limited liability company | 9 Electronics | Registered | 1999 |
| PARTICOL 0760323 · TMA455897 | Interlates Limited | 1 Chemicals | Registered | 1996 |
| PURATECH 0685340 · TMA418490 | Owner not shown | 31 Fresh | Registered | 1993 |
| PARTICLE 2363295 | Mina Labs, Inc | 9 Electronics42 Science | Pending | 2024 |
| PURETECH 2358933 | CTC CLEANLINE INC | 7 Machines | Pending | 2024 |
| PERITECT 2336634 | LIPHATECH INC. | 5 Pharmaceuticals | Pending | 2024 |
| Partisky 2319190 | Yiwu Dingwei Trading Co. Ltd. | 24 Textiles | Pending | 2024 |