Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863942 | Novel resorcinol ethers and anti-inflammatory and anti-allergic use thereof | Paul Wenk, Andreas Beck | 1989-09-05 |
| 4820726 | Oxaloamino substituted fluorinated resorcinol ethers and anti-allergic and anti-inflammatory use thereof | Andreas Beck, Robert W. Lang, Paul Wenk | 1989-04-11 |
| 4808604 | N-(substituted phenyl) tetrazol-5-yl carboxamides and anti-allergic use thereof | Andreas Beck, Paul Wenk | 1989-02-28 |