| Permande 2066124 · TMA1157372 | Yiwu Fantai Electronic Commerce Co. Ltd. | 11 Lighting | Registered | 2022 |
| PROMINEX 2002447 · TMA1153851 | Corteva Agriscience LLC | 5 Pharmaceuticals | Registered | 2022 |
| PERMONDO 1183494 · TMA619512 | Bayer Intellectual Property GmbH | 9 Electronics37 Construction41 Education+1 | Registered | 2004 |
| PURMINDS 2182849 | PurMinds Neuropharma Inc. | 5 Pharmaceuticals9 Electronics35 Advertising+2 | Pending | 2022 |
| PERMANIZER 1205463 · TMA682462 | PPG ARCHITECTURAL FINISHES, INC. (A DELAWARE CORPORATION) | 2 Paints | Registered | 2007 |
| PHARMINGEN 0829524 · TMA512772 | PHARMINGEN A CALIFORNIA CORPORATION | 1 Chemicals | Registered | 1999 |
| PERMANIA 2156909 · TMA1208816 | Shenzhen Xuxing Network Technology Co. Ltd | 3 Cosmetics8 Hand21 Housewares | Registered | 2023 |
| paraminds 2135763 · TMA1197938 | an individual | 35 Advertising | Registered | 2023 |
| POWERMIND 2071527 · TMA1189262 · design | an individual | 9 Electronics41 Education44 Medical | Registered | 2023 |
| Permanent 1913381 · TMA1113565 | Source Type GmbH | 9 Electronics16 Paper42 Science | Registered | 2021 |
| PERMANNA 1677960 · TMA912628 | Refined Technologies, Inc. | 1 Chemicals | Registered | 2015 |
| POWERMIND 1677258 · TMA914135 | POWERMIND CORPORATION | 35 Advertising41 Education | Registered | 2015 |
| PERMANENT 1318397 · TMA795792 | W. NEUDORFF GmbH KG | 5 Pharmaceuticals | Registered | 2011 |
| PERMANENT 1314936 · TMA703209 | CANADA POST CORPORATION | 16 Paper | Registered | 2007 |
| PHARMANEX 1211595 · TMA646439 | NSE Products, Inc. (a Delaware corporation) | 3 Cosmetics5 Pharmaceuticals9 Electronics+11 | Registered | 2005 |
| PHARMANEX 0834627 · TMA548322 · design | NSE Products, Inc. (a Delaware corporation) | 5 Pharmaceuticals30 Coffee | Registered | 2001 |
| PROMINE 0830774 · TMA492997 | YVAN DIONNE INC. | 9 Electronics | Registered | 1998 |
| PREMINGER 0715966 · TMA450009 | Erdinger Weißbräu Werner Brombach GmbH & Co. KG | 32 Beer43 Restaurants | Registered | 1995 |
| PUREMIND 2367839 · design | GUANGDONG PINQI CULTURE AND TECHNOLOGY CO. LTD. | 28 Toys | Pending | 2024 |
| PERMANOR 2364019 | Shandong Princeton Metal Products Co. Ltd. | 37 Construction | Pending | 2024 |
| PERMANTIS 2324314 | Owner not listed | 1 Chemicals5 Pharmaceuticals36 Finance+3 | Pending | 2024 |
| PERMAMAX 2324196 | Owner not listed | 17 Rubber | Pending | 2024 |
| PERMANENT 0918398 | CANADA POST CORPORATION | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2008 |
| PERMANICKEL 0255508 · TMA120030 | Huntington Alloys Corporation | 6 Metal | Registered | 1960 |
| PERMANOODLE 2300643 | Owner not listed | 16 Paper17 Rubber | Pending | 2023 |