Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729919 | Protective barrier coating for styrofoam using an unsaturated thermosettable resin composition | — | 1988-03-08 |
| 4471101 | Norbornyl modified polyesteramides and process for preparing same | Robert E. Hefner, Jr. | 1984-09-11 |
| 4410686 | Norbornyl modified polyesteramides and process for preparing same | Robert E. Hefner, Jr. | 1983-10-18 |