Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868006 | Polymeric film with reduced surface friction | Samuel Melvin Smith, Andrew J. Ouderkirk, Douglas S. Dunn | 1989-09-19 |
| 4824699 | Process for improved adhesion to semicrystalline polymer film | Edward J. Woo | 1989-04-25 |