| 85571679 | ESS | Ellwood National Investment Corp. | — |
| 81035437 | ESS | Josef Ess Allgauer Skibeschlagefabrik | 1035437 |
| 78345305 | ESS | Universal Companies, Inc. | 2911272 |
| 78163103 | ESS | Lee, Jang-Hon | — |
| 78109015 | ESS | Bisson, John A | 2996892 |
| 77657791 | ESS | ESS Laboratories, LlC | — |
| 77540313 | ESS | STUDIO1 PRO, LLC | — |
| 77298670 | ESS | Electronic Security Systems, Inc. | — |
| 76617169 | ESS | Executive Sports Simulations, Inc. | — |
| 76617168 | ESS | Executive Sports Simulations, Inc. | — |
| 75981490 | ESS | ENGINEERING SYSTEMS SOLUTIONS, INC. | 3284056 |
| 75902097 | ESS | NEOCON TECHNOLOGIES, INC | — |
| 75869109 | ESS | ULTRAK, INC. | — |
| 75868825 | ESS | ULTRAK, INC. | — |
| 75596663 | ESS | Applied Materials, Inc | — |
| 75580064 | ESS | ENGINEERING SYSTEMS SOLUTIONS, INC. | 2722925 |
| 75384346 | ESS | ME LICENSING CORPORATION | 2277262 |
| 75312941 | ESS | UNIVERSAL ESTHETICS, INC. | — |
| 75293206 | ESS | Episcopal Social Services, Inc. | 2169448 |
| 75210912 | ESS | PANASONIC CORPORATION OF NORTH AMERICA | 2461951 |
| 74628809 | ESS | Silberline Limited | 2148001 |
| 74314368 | ESS | Hummel, Robert D. | — |
| 74308227 | ESS | Electronic Speech Systems, Inc. | — |
| 74222874 | ESS | REAL APPLICATIONS, LTD. | 1821931 |
| 74133129 | ESS | MATTHEWS STUDIO EQUIPMENT, INC. | 1669855 |
| 74089842 | ESS | Environmental Support Services, Inc. | 1655857 |
| 74017909 | ESS | HALLIBURTON ENERGY SERVICES, INC. | 1647753 |
| 73831789 | ESS | ALOIS ROHRMOSER | 1667705 |
| 73826682 | ESS | ATOMIC AUSTRIA GMBH | 1667704 |
| 73800468 | ESS | ME LICENSING CORPORATION | 1617846 |
| 73685349 | ESS | TRAX SOFTWORKS, INC. | 1490011 |
| 73675400 | ESS | ELECTRONIC SERVICE SPECIALISTS, LTD. | — |
| 73674605 | ESS | ELECTRONIC SERVICE SPECIALISTS, LTD. | — |
| 73540269 | ESS | ELECTRONIC SERVICE SPECIALISTS LTD | — |
| 73444408 | ESS | ESS Laboratory, Inc. | 1299374 |
| 73433911 | ESS | EDUCATIONAL SOFTWARE SYSTEMS, INC. | — |
| 73409714 | ESS | ESS GmbH Skibindungen | 1336888 |
| 73392706 | ESS | ESS Graphics, Inc. | 1283109 |
| 73392704 | ESS | ELECTRO SPRAYER SYSTEMS, INC. | 1285942 |
| 73345366 | ESS | EDUCATIONAL SOFTWARE SYSTEMS | — |
| 73345220 | ESS | EDUCATIONAL SOFTWARE SYSTEMS | — |
| 73184913 | ESS | ECONOMICS LABORATORY, INC. | 1134808 |
| 73143807 | ESS | ELECTRO SPRAYER SYSTEMS, INC. | 1124399 |
| 73035118 | ESS | WASHINGTON WATCH | 1017115 |
| 72445146 | ESS | ELECTROSTATIC SOUND SYSTEMS, INC. | 1051574 |
| 72286686 | ESS | JOSEF ESS, ALLGAUER SKIBESCHLAGEFABRIK | 0850534 |
| 72176216 | ESS | MINNEAPOLIS SCIENTIFIC CONTROLS CORP. | 0771807 |