Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442115 | 2'Hydroxy tetrazole-5-carboxanilides and anti-allergic use thereof | Christopher A. Ramsden, Philip Knowles, Edward J. Lewis, Edward Lunt | 1984-04-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442115 | 2'Hydroxy tetrazole-5-carboxanilides and anti-allergic use thereof | Christopher A. Ramsden, Philip Knowles, Edward J. Lewis, Edward Lunt | 1984-04-10 |