Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339552 | Vinyl ester aqueous adhesive emulsions including acrylamide | — | 1982-07-13 |
| 4312813 | Bisquaternary ammonium compound | Elvin R. Lukenbach | 1982-01-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339552 | Vinyl ester aqueous adhesive emulsions including acrylamide | — | 1982-07-13 |
| 4312813 | Bisquaternary ammonium compound | Elvin R. Lukenbach | 1982-01-26 |