| 85518191 | PCS | PLASCO CONVERSION TECHNOLOGIES INC. | 4473303 |
| 90066703 | PCS | Prime Core Solutions | — |
| 79076523 | PCS | WINN & COALES INTERNATIONAL LIMITED | 4047473 |
| 77277397 | PCS | WATT ENTERPRISES | 3430653 |
| 85357072 | PCS | PCS Holdings, LLC | 4096165 |
| 75260419 | PCS | Professional Communications Services, Inc. | 2125836 |
| 85302284 | PCS | Professional Communications Services, Inc. | 4031762 |
| 78032513 | PCS | Wirtz, David, P. | — |
| 77889799 | PCS | Magestic Systems Incorporated | 3898881 |
| 85005174 | PCS | Pacific Courier Services, LLC | 3876618 |
| 85005168 | PCS | Pacific Courier Services, LLC | 3876615 |
| 78298509 | PCS | Rittal GmbH & Co. KG | 3024441 |
| 77426603 | PCS | Viewsonic Corporation | — |
| 76026321 | PCS | Jones-Blair Company | 2654793 |
| 76485224 | PCS | Professional Communications Services, Inc. | 2873475 |
| 73826955 | PCS | PROFESSIONAL CARRIER SERVICES, INC. | 1601429 |
| 79025633 | PCS | ZF Friedrichshafen AG | 3564768 |
| 77469643 | PCS | SPX Cooling Technologies, Inc. | — |
| 85632620 | PCS | TheraFit Footwear LLC | — |
| 85581489 | PCS | Wambold Corporation | — |
| 81104653 | PCS | Plural Component Systems | 1104653 |
| 78626480 | PCS | AJ ACQUISTITION II LLC | 3262486 |
| 78607887 | PCS | MEGA BRANDS INC. | — |
| 77671548 | PCS | Ladd, Joshua D. | — |
| 77617357 | PCS | Simdesk Technologies, Inc. | — |
| 77150337 | PCS | Surgical Outcome Support, Inc. | 3568175 |
| 77129537 | PCS | MEDecision Inc. | — |
| 77102994 | PCS | PC Systems, Inc. | 3458863 |
| 76439002 | PCS | The American College of Radiology | 2723982 |
| 76261745 | PCS | PCS INTERNATIONAL LIMITED | — |
| 76212364 | PCS | WILHELM JULIUS TEUFEL GmbH & Co. KG | 2648450 |
| 75840694 | PCS | CYRANO SCIENCES, INC. | — |
| 75714048 | PCS | PCS, Inc. | 2438053 |
| 75592612 | PCS | PROFESSIONAL CLUBMAKERS SOCIETY, INC. | 2340404 |
| 75433420 | PCS+ | Magnacom Wireless, L.L.C. | — |
| 75316443 | PCS | Production Control Services, Inc. | — |
| 75313273 | PCS | PCS Health Systems, Inc. | 2164099 |
| 75313269 | PCS | PCS Health Systems, Inc. | 2152573 |
| 75313267 | PCS | PCS Health Systems, Inc. | 2162139 |
| 75313023 | PCS | PCS Health Systems, Inc. | 2160635 |
| 75313022 | PCS | PCS Health Systems, Inc. | 2187544 |
| 75255642 | PCS | Concurrent Technologies Corporation | 2247014 |
| 75174025 | PCS | DBNA Trademarks Holding Inc. | 2187123 |
| 75025383 | PCS | Leica Lasertechnik GmbH | — |
| 75021951 | PCS | Air Products and Chemicals, Inc. | 2008580 |
| 74737123 | PCS | Professional Communication Systems of Wisconsin, Inc. | 2111563 |
| 74728180 | PCS | DICKEY-john Corporation | 2072594 |
| 74668387 | PCS | Florida Software Systems, Inc. | — |
| 74248095 | PCS | Scholle Corporation | — |
| 74203750 | PCS | PROFESSIONAL CLUBMAKERS SOCIETY, INC. | 1709018 |
