Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4590208 | Anti-fungal compositions employing metal salts of carboxylic acids | Robert E. Hambling, Colin R. Sparks, David A. Walker | 1986-05-20 |
| RE31576 | Compositions containing preservative metals and their use for the preservation of wood and like materials and as fungicides | — | 1984-05-01 |
| 4374852 | Anti-fungal compositions employing metal salts of carboxylic acids | Robert E. Hambling, Colin R. Sparks, David A. Walker | 1983-02-22 |
| 4193993 | Compositions containing preservative metals and their use for the preservation of wood and like materials and as fungicides | — | 1980-03-18 |