| 76150766 | CSI | CSI TECHNOLOGY, INC. | 2555392 |
| 76079273 | CSI | Canadian Securities Institute, The | — |
| 76052719 | CSI | Competition Specialties, Inc. | — |
| 75849501 | CSI | Cutting Systems, Inc. | — |
| 75756928 | CSI | Corinthian Colleges, Inc. | — |
| 75756927 | CSI | Corinthian Colleges, Inc. | — |
| 75711812 | CSI | U.S. and Foreign Commercial Service | — |
| 75711811 | CSI | U.S. and Foreign Commercial Service International Trade Administration U.S. Department of Commerce | — |
| 75520987 | CSI | Medisystems Corporation | — |
| 75439538 | CSI | U.S. and Foreign Commercial Service | — |
| 75342295 | CSI | CS Integrated LLC | — |
| 75342294 | CSI | CS Integrated LLC | — |
| 75342293 | CSI | CS Integrated LLC | — |
| 75336110 | CSI | Composite Structures International, Inc. | — |
| 75290028 | CSI | Chemical Supplier Technology, Inc. | — |
| 75189327 | CSI | CSI CARGO SYSTEM AIR AND SEA | 2207973 |
| 75176617 | CSI | Claim Solutions Inc. | — |
| 75155055 | CSI | CompuServe Incorporated | — |
| 75155054 | CSI | AMERICA ONLINE, INC. | — |
| 75138270 | CSI | ECS Holdings, Inc. | 2111904 |
| 75120229 | CSI | ECS Holdings, Inc. | — |
| 75015573 | CSI | COMPETITION SPECIALTIES INC. | — |
| 74703239 | CSI | Verrette, Steven Mark | 2038250 |
| 74651657 | CSI | Certified Systems, Inc. | 2022966 |
| 74648029 | CSI | Communication Software, Inc. | 2080549 |
| 74645004 | CSI | Communication Software, Inc. | — |
| 74642625 | CSI | Communication Software, Inc. | — |
| 74614493 | CSI | CSI, Canadian Softwood Inspection Agency, Inc. | 2196137 |
| 74572207 | CSI | CABLE SYSTEMS INTERNATIONAL INC. | 2079610 |
| 74525553 | CSI | Connect Systems, Inc. | 1930922 |
| 74395753 | CSI | Cymbolic Sciences International, Inc. | 1921552 |
| 74394674 | CSI | Cargo Specialists International, Inc. | — |
| 74394504 | CSI | Cymbolic Sciences International | 1862775 |
| 74319149 | CSI | CONVEYOR SYSTEMS, INC. | — |
| 74264886 | CSI | CSI of New Jersey, Inc. | 1850560 |
| 74175954 | CSI | Conpak Seafoods Inc. | 1803839 |
| 74148656 | CSI | Club Sports International, Inc. | 1744853 |
| 74098471 | CSI | PILKINGTON BARNES HIND, INC. | 1688791 |
| 74095665 | CSI | Camp Systems, Inc. | 1662849 |
| 74093949 | CSI | Camp Systems, Inc. | 1662846 |
| 74053494 | CSI | Cymbolic Sciences International | — |
| 74052251 | CSI | Computer Sales International, Inc. | — |
| 73816527 | CSI | GAYMAR INDUSTRIES, INC. | 1648054 |
| 73806155 | CSI | CSI SERVICES, INC. | 1606688 |
| 73789818 | CSI | COMPUTATIONAL SYSTEMS, INC. (CSI) | — |
| 73722340 | CSI | CYLINDER SPECIALTIES INC. | 1521556 |
| 73714588 | CSI | CONSOLIDATION SERVICES, INC. | 1548651 |
| 73710187 | CSI | COATING SCIENCES INC. | 1526897 |
| 73674309 | CSI | CHUO SEIKI INTERNATIONAL INC. | 1485209 |
| 73671873 | CSI | CENTER FOR SPECIAL IMMUNOLOGY, P.A. DOCTORS REITER & CIMOCH | 1486533 |