| 78803580 | JACK | Tacony Corporation | 3154163 |
| 78677716 | JACK | Flaskegaard, Richard | 3112044 |
| 86499720 | JACK | Jack, LLC | — |
| 85145651 | JACK | Jack Studios Inc. | — |
| 77451719 | JACK | FirstBank Southwest | — |
| 77413316 | JACK$ | Jack's Cash Ltd. | — |
| 77015444 | JACK | Trek Bicycle Corporation | 3226621 |
| 76421372 | JACK | GRUNER + JAHR AG & CO. KG | — |
| 86179780 | JACK | Pastry Smart LLC | — |
| 78628462 | JACK | Jack Scrapbooks, Inc. | 3229091 |
| 78624899 | JACK | Jack Scrapbooks, Inc. | 3085288 |
| 78403966 | JACK | USF Collections Inc. | — |
| 78286438 | JACK | Alexander Doll Company | 2983999 |
| 78179930 | JACK | philosophy, inc. | — |
| 77007378 | JACK | WhiteWave Services, Inc. | — |
| 76579369 | JACK | GUSTAV MAGENWIRTH GMBH & CO. KG | 2966003 |
| 76448506 | JACK | I Feel Good Limited | 2927180 |
| 75880300 | JACK | American Tool Companies, Inc. | 2404302 |
| 75716740 | JACK | Fox Family Properties, Inc. | — |
| 75716733 | JACK | Fox Family Properties, Inc. | — |
| 75716732 | JACK | Fox Family Properties, Inc. | — |
| 75662161 | JACK | DJIAN, JACQUES-HENRI | 2559357 |
| 75393468 | JACK | Mudd L.L.C. | — |
| 75269022 | JACK | ITEMS INTERNATIONAL, INC. | 2281965 |
| 75024475 | JACK | FOODMAKER, INC. | — |
| 74692866 | JACK | American Tool Companies, Inc. | 2034960 |
| 74456663 | JACK | Tom Sawyer Productions, Inc. | — |
| 74456642 | JACK | Tom Sawyer Productions, Inc. | — |
| 74456641 | JACK | Tom Sawyer Productions, Inc. | — |
| 74212610 | JACK | SPAGHETTI JACK'S, INC. | 1707520 |
| 73401044 | JACK | Business Solutions Inc. | 1259893 |
| 73262445 | JACK | Determined Productions Inc. | 1178313 |
| 73222094 | JACK | REED'S CARBIDE SAW SERVICE, INC. | 1150810 |