Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814012 | Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound | Richard A. Szarz, Roger J. Card | 1989-03-21 |
| 4711669 | Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound | Richard A. Szarz, Roger J. Card | 1987-12-08 |
| 4705570 | Method of manufacturing a bonded particulate article by reacting a polyol and a meterocyclic compound | Roger J. Card | 1987-11-10 |