Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335048 | 5-(2-Hydroxypropoxy)-8-propyl-4H-1-benzopyran-4-one-2-carboxylic acid | Richard Hazard, John King, Thomas B. Lee | 1982-06-15 |
| 4328230 | N-Substituted-quinolin-4-one-2-carboxic acid derivatives | Roger Brown, Anthony R. Payne | 1982-05-04 |