Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4293606 | Low friction, abrasion resistant coating for transparent film | Larry Lien | 1981-10-06 |
| 4181766 | Laminates comprising weatherable coatings and primer compositions comprising a mixture of an acrylic polymer and a cellulosic ester | Brian H. Williams | 1980-01-01 |