Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4769078 | Organophilic clay modified with betaine type compounds | — | 1988-09-06 |
| 4677158 | Paint thickener | Gary W. Beall, Mary C. Holthouser | 1987-06-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4769078 | Organophilic clay modified with betaine type compounds | — | 1988-09-06 |
| 4677158 | Paint thickener | Gary W. Beall, Mary C. Holthouser | 1987-06-30 |