Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7754299 | Multilayer polymer articles and process for making the same | Wen P. Wu | 2010-07-13 |
| 6821587 | Processes of using at least one absorbent pouch | William F. Patchen, Wen P. Wu | 2004-11-23 |
| 6491993 | Absorbent pouches | William F. Patchen, Wen P. Wu | 2002-12-10 |
| D381558 | Drinking cup | Robert J. Schaefer | 1997-07-29 |
| 5565163 | Polymer orientation | Harry R. Sheets | 1996-10-15 |
| 5525667 | Polymer orientation | Harry R. Sheets | 1996-06-11 |