Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853437 | Water- and caustic-insoluble, inswellable, fibrous, particulate crosslinked polymer | Carl A. Lukach | 1989-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853437 | Water- and caustic-insoluble, inswellable, fibrous, particulate crosslinked polymer | Carl A. Lukach | 1989-08-01 |