Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6083283 | Method for removing color from ionically dyeable polymeric materials | Gordon A. Berkstresser, IV, Richard A. Dunbar, George R. McLellan, Yiqi Yang | 2000-07-04 |
| 6036726 | Process for separating polyamide from colorant | Yiqi Yang, George R. McLellan, Jerauld L. Dickerson | 2000-03-14 |
| 5349038 | Stainblockers for nylon fibers | Rupert J. Snooks, Jr. | 1994-09-20 |
| 5079063 | Solution-spun antiflea fibers | Rupert J. Snooks, Jr., Scott E. Osborn | 1992-01-07 |