Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5021500 | Dynamically vulcanized alloys of crystalline polyolefin resin and halobutyl rubber material | Robert C. Puydak, Donald R. Hazelton, Silvestro Cartasegna | 1991-06-04 |