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| 90146003 | CSIPLANT | Computers and Structures, Inc. | 6489616 |
| 90145957 | CSIDETAIL | Computers and Structures, Inc. | 6489615 |
| 90145930 | CSICOL | Computers and Structures, Inc. | 6489614 |
| 73636531 | ETABS | COMPUTERS AND STRUCTURES, INC. | 1449465 |
| 75535772 | PERFORM | COMPUTERS AND STRUCTURES, INC. | 2517840 |
| 74007803 | SAP 2000 | COMPUTERS AND STRUCTURES, INC. | 1677393 |
| 85194092 | CSIBRIDGE | Computers and Structures, Inc. | 3997297 |
| 77505991 | CSI COMPUTERS & STRUCTURES, INC. TECHNOLOGY FOR A BETTER WORLD | Computers and Structures, Inc. | 3727166 |
| 77494659 | SAFE | Computers and Structures, Inc. | 3564185 |
| 77494654 | SAPFIRE | Computers and Structures, Inc. | 3564184 |
| 77144361 | BRIM | Computers and Structures, Inc. | — |
| 77144354 | BIM | Computers and Structures, Inc. | — |
| 75244784 | NL-PUSH | Computers and Structures, Inc. | — |
| 74281809 | SAP90 | Computers and Structures, Inc. | 1768494 |
| 73591021 | STEELER | COMPUTERS AND STRUCTURES, INC. | 1413185 |
| 73590798 | CSI COMPUTERS & STRUCTURES INC. | COMPUTERS AND STRUCTURES, INC. | 1638183 |
| 73587018 | SAFE | COMPUTERS AND STRUCTURES, INC. | — |
| 73586960 | WALLER | COMPUTERS AND STRUCTURES, INC. | 1422625 |
| 73586959 | CONKER | COMPUTERS AND STRUCTURES, INC. | 1422624 |