Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672279 | Method for using urea hydrochloride | R. Richard Sargent, Jeffrey R. Alender | 1997-09-30 |
| 5629376 | Polyacrylic acid compositions for textile processing | R. Richard Sargent, Michael S. Williams, Jeffrey R. Alender | 1997-05-13 |