Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700571 | Release films formed by coextrusion | Daniel R. Logue, Piet T. Van Emmerik, Roger H. Mann, Edward I. Sun, Carol A. Caldwell +2 more | 1997-12-23 |
| 5690628 | Refastenable adhesive taping system | Richard A. Huskey, Eng-Pi Chang, Carol A. Caldwell, Yung Hsiang Huang, Dave Allen Soerens +1 more | 1997-11-25 |