Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5280078 | Homopolymers and copolymers of acrylamide N-substituted acrylamide or N-substituted methacrylamide solid state cross-linked with polyamines or polyols | Harry P. Gregor, Edgar Samuelson, Paul I. Dalven | 1994-01-18 |
| 4596858 | Solid state cross-linked polymer | Harry P. Gregor, Edgar Samuelsen, Paul I. Dalven | 1986-06-24 |