Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6342509 | Piperidine quaternary salts- CCR- 3 receptor antagonists | Donald Roy Hirschfeld, David B. Smith | 2002-01-29 |
| 6339087 | Cyclic amine derivatives-CCR-3 receptor antagonists | Leyi Gong, David Bernard Smith, Francisco Xavier Talamas, Robert Stephen Wilhelm | 2002-01-15 |