Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4427737 | Microporous adhesive tape | Rudolfo D. Cilento, Charles Riffkin | 1984-01-24 |
| 4393080 | Adhesive compositions | John M. Pawelchak, James L. Chen, John G. Cryan | 1983-07-12 |
| 4292972 | Lyophilized hydrocolloio foam | John M. Pawelchak, Yu Wang | 1981-10-06 |