Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882894 | Agent for imparting antistatic characteristics to a thermoplastic polymer and a thermoplastic polymer composition containing the agent | Marvin R. Havens | 1989-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882894 | Agent for imparting antistatic characteristics to a thermoplastic polymer and a thermoplastic polymer composition containing the agent | Marvin R. Havens | 1989-11-28 |