Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829089 | Substituted piperazine-1,4-naphthalenediones useful as anti-asthmatic agents | Lawrence W. Torley, Andrew S. Tomcufcik | 1989-05-09 |
| 4808586 | Substituted benzimidazoles and benzothidiazoles having anti-asthmatic and/or anti-inflammatory activities | Lawrence W. Torley | 1989-02-28 |