| 77626288 | POWERPLAY | Biocomposites Limited | 3672137 |
| 85702001 | POWERPLAY | Neah Power Systems, Inc. | — |
| 85072888 | POWERPLAY | This Old House Ventures, Inc. | — |
| 78785024 | POWERPLAY | Bernstein, Steve | 3327069 |
| 78641545 | POWERPLAY | Christopher Stewart Wine & Spirits Inc. | — |
| 78631499 | POWERPLAY | Sidereus Technologies, Inc. | — |
| 78611142 | POWERPLAY | ArchPro Design Automation Inc. | — |
| 78537283 | POWERPLAY | BMG Music Publishing NA, Inc. | — |
| 78413024 | POWERPLAY | Empower Technologies, Inc. | 2964110 |
| 78329451 | POWERPLAY | Powerplay Video Systems LLC | — |
| 78321532 | POWERPLAY | Multi-State Lottery Association | 3294592 |
| 78204472 | POWERPLAY | Passport Products, Inc /DBA Riverbend Nutrition Center | — |
| 78097735 | POWERPLAY | GTECH CANADA ULC | 2716621 |
| 78036808 | POWERPLAY | Moretz, Incorporated | — |
| 77960204 | POWERPLAY | Medi IP, LLC | — |
| 77683267 | POWERPLAY | Hollywood Entertainment Corporation | — |
| 77683252 | POWERPLAY | Hollywood Entertainment Corporation | — |
| 77294639 | POWERPLAY | Netalog, Inc. | — |
| 76427152 | POWERPLAY | Powerplay Marine, Inc. | — |
| 76137385 | POWERPLAY | Anaba Audio International Incorporated | — |
| 76031835 | POWERPLAY | J. Marcus Wholesalers, Inc. | 2455202 |
| 75976016 | POWERPLAY | FIRSTLINE SPORTS INDUSTRIES, INC. | 2180855 |
| 75933513 | POWERPLAY | BASF CORPORATION | — |
| 75910301 | POWERPLAY | ACCUDART CORPORATION | — |
| 75786483 | POWERPLAY | Broadband Networks, Inc | — |
| 75783052 | POWERPLAY | DIGITAL NETWORKS NORTH AMERICA, INC. | — |
| 75521248 | POWERPLAY | Scheetz, Steven D. | — |
| 75437819 | POWERPLAY | SportsOhio, Inc. | 2793374 |
| 75354220 | POWERPLAY | Playdium Entertainment Corporation | — |
| 75134852 | POWERPLAY | FIRST LINE SPORTS INDUSTRIES, INC. | 2330479 |
| 75117942 | POWERPLAY | Sunbeam Products, Inc. | 2186390 |
| 75100934 | POWERPLAY | AMERICAN CYANAMID COMPANY | — |
| 74411474 | POWERPLAY | Roselle, Bruce E. | — |
| 74400425 | POWERPLAY | Powerplay Records, Inc. | — |
| 74098659 | POWERPLAY | Micropower Corporation | — |
| 73832410 | POWERPLAY | GENTEX OPTICS, INC. | 1595154 |
| 73831276 | POWERPLAY | SMITH, GAEL G. | 1781864 |
| 73822127 | POWERPLAY | SOCCER SOLIDARITY, INC. | — |
| 73632722 | POWERPLAY | POWER PLAY MARINE, INC. | 1605421 |
