Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4973670 | Method for preparing hollow latexes | Charles J. McDonald, Yohannes Chonde, William E. Cohrs | 1990-11-27 |
| 4741971 | Method for imparting flame resistance to wood surfaces | H. Nelson Beck | 1988-05-03 |
| 4692355 | Method for imparting flame resistance to wood using dimethyl (oxiranylmethyl) phosphonate and a catalyst | H. Nelson Beck | 1987-09-08 |
| 4654277 | Method for imparting flame resistance to wood using dimethyl(oxiranylmethyl)phosphonate | H. Nelson Beck | 1987-03-31 |