Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853381 | Ethanolamine compounds | Harry Finch, Lawrence H. C. Lunts, Alan Naylor, Ian Baxter Campbell | 1989-08-01 |
| 4853382 | Aminophenol derivatives | Harry Finch, Alan Naylor, Lawrence H. C. Lunts, Ian Baxter Campbell | 1989-08-01 |