Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886575 | Detackification of adhesive materials contained in secondary fiber with polyvinyl alcohol | — | 1989-12-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886575 | Detackification of adhesive materials contained in secondary fiber with polyvinyl alcohol | — | 1989-12-12 |