Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4418047 | Stable isocyanic acid compositions | Robert W. Novak, Allan M. Feldman | 1983-11-29 |
| 4377530 | Manufacture of isocyanates | Allan M. Feldman, Laurence J. Nummy | 1983-03-22 |
| 4374107 | Method for drying isocyanic acid | Robert W. Novak, Allan M. Feldman | 1983-02-15 |