Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7022837 | Cellulose ethers and method of preparing the same | Roger Harding, Susan L. H. Crenshaw, Paul E. Gregory | 2006-04-04 |
| 6686464 | Cellulose ethers and method of preparing the same | Roger Harding, Susan L. H. Crenshaw, Paul E. Gregory | 2004-02-03 |
| 5695486 | Light-weight, low density absorbent structure and method of making the structure | Charles Edward Bost, Howard Schoggen | 1997-12-09 |