Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331480 | Biocides for protection of polymeric materials | John W. Williams | 1982-05-25 |
| 4331681 | Method for controlling algae | — | 1982-05-25 |
| 4327218 | N-Aryl, 2-phenoxy nicotinamide compounds and the herbicidal use thereof | — | 1982-04-27 |