Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336457 | Method of making a compostable polymeric composite sheet | Pai-Chuan Wu, Thomas R. Ryle | 1994-08-09 |
| 5308693 | Unstretched synthetic papers and methods of producing same | Thomas R. Ryle, Pai-Chuan Wu, Girish Sharma | 1994-05-03 |