| 90089720 | TOPSPIN | THE TENNIS CHANNEL, LLC | 6533692 |
| 76502081 | TOPSPIN | BRUKER BIOSPIN GMBH & CO. KG | 2822701 |
| 99800612 | TOPSPIN | Melissa Blacker | — |
| 88802457 | TOPSPIN | Topspin Pizza Pong, Inc. | 6512251 |
| 99846130 | TOPSPIN | JOHNNIE-O INC. | — |
| 78541900 | TOPSPIN | Donaldson Company, Inc. | 3116286 |
| 78953701 | TOPSPIN | SportsPower, Ltd. | 3251817 |
| 86288677 | TOPSPIN | Whitesell, Thomas L. | 4806524 |
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| 76590390 | TOPSPIN | SUASIVE, INC. | 2945751 |
| 88095523 | TOPSPIN | Topspin Fitness | 5721216 |
| 98288990 | TOPSPIN | Amazing Apple, Inc. | 7550006 |
| 86000969 | TOPSPIN | RIGHT START CONSULTING, INC. | 4478201 |
| 76113239 | TOPSPIN | Hilti Aktiengesellschaft | 2676215 |
| 75537889 | TOPSPIN | LECTRA | 2369974 |
| 77337182 | TOPSPIN | CINDER BLOCK MERCHANDISE, LLC | 3775239 |
| 86024459 | TOPSPIN | FJC, a Foundation of Philanthropic Funds | 4509980 |
| 87588069 | TOPSPIN | Astellas Pharma Global Development, Inc. | — |
| 75767938 | TOPSPIN | Nicholes, Richard Troy | — |
| 87588076 | TOPSPIN | Astellas Pharma Global Development, Inc. | — |
| 87588075 | TOPSPIN | Astellas Pharma Global Development, Inc. | — |
| 78830344 | TOPSPIN | Spinner GmbH | 3201482 |
| 87177116 | TOPSPIN | DAK Ventures LLC | — |
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| 76354818 | TOPSPIN | Cott Corporation | — |
| 74654253 | TOPSPIN | SOP SERVICES, INC. | 2056620 |
| 78133577 | TOPSPIN | Whitesell, Thomas L. | 2775528 |
| 75571884 | TOPSPIN | Whitesell, Thomas L. | — |
| 75391285 | TOPSPIN | Grzeskowiak, Hans | — |
| 75126781 | TOPSPIN | TOPSPIN COMMUNICATIONS, INC. | 2083682 |
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| 74671756 | TOPSPIN | PRECISION PRODUCTS, INC. | — |
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| 73790332 | TOPSPIN | PRINCE SPORTS GROUP, INC. | 1581712 |
| 73369421 | TOPSPIN | PRINCE MANUFACTURING, INC. | 1249939 |
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