| 75702563 | S-T-V | LEXICON GENETICS INCORPORATED | 2329631 |
| 75702561 | LEXGENE | LEXICON GENETICS INCORPORATED | — |
| 75702560 | REPAIR DNA | LEXICON GENETICS INCORPORATED | 2401096 |
| 75702559 | RESKU | LEXICON GENETICS INCORPORATED | 2326697 |
| 78123219 | LEXICON PHARMACEUTICALS | Lexicon Genetics Incorporated | — |
| 78123212 | LEXICON | Lexicon Genetics Incorporated | — |
| 76167946 | FSNPS | LEXICON GENETICS INCORPORATED | — |
| 76043369 | GENPED | LEXICON GENETICS INCORPORATED | — |
| 76034961 | LEXGENE TRAP | LEXICON GENETICS INCORPORATED | 2438618 |
| 75904768 | BIO-E-COMMERCE | LEXICON GENETICS INCORPORATED | — |
| 75863147 | OMNIBANK INTERNET UNIVERSAL | LEXICON GENETICS INCORPORATED | — |
| 75859046 | E-BIOLOGY | LEXICON GENETICS INCORPORATED | — |
| 75859045 | I-GENOMICS | LEXICON GENETICS INCORPORATED | — |
| 75854581 | FASTALIGN | LEXICON GENETICS INCORPORATED | 2474435 |
| 75854222 | ABSTRACT WLZARD | LEXICON GENETICS INCORPORATED | — |
| 75733634 | GENE TRAP | LEXICON GENETICS INCORPORATED | — |
| 75702562 | E-N-COMPASS | LEXICON GENETICS INCORPORATED | 2399478 |
| 75430240 | LEX-1 ES CELLS | LEXICON GENETICS, INCORPORATED | — |
| 75106267 | OMNIBANK | Lexicon Genetics Incorporated | 2184569 |
| 75106266 | MOUSE KIT | Lexicon Genetics Incorporated | — |
| 75106265 | PKO SCRAMBLER SERIES | Lexicon Genetics Incorporated | 2120509 |
| 75082280 | ESQ | Lexicon Genetics Incorporated | 2116853 |
| 75067051 | AB 2.2 - PRIME ES CELLS | Lexicon Genetics Incorporated | 2173432 |
| 74712961 | LEXICON GENETICS | Lexicon Genetics Incorporated | — |