Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845138 | Freeze-thaw stable polyacrylamide emulsions | Philip D. Raby, Nguyen Van-Det | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845138 | Freeze-thaw stable polyacrylamide emulsions | Philip D. Raby, Nguyen Van-Det | 1989-07-04 |