Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34640 | Thermoplastic elastomers of isobutylene and process of preparation | Joseph P. Kennedy, Judit E. Puskas, William G. Hager | 1994-06-14 |
| 5276094 | Compositions of butyl elastomers and block copolymers of polyisobutylene | Judit E. Puskas | 1994-01-04 |