Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4730035 | Drying and removing residual acid from halogenated polymer resins | Frank E. Mark, Charles B. Carpenter | 1988-03-08 |
| 4631175 | Preparation of chlorinated polyolefins | Douglas E. Leng, Randall J. Normand | 1986-12-23 |
| 4524189 | Preparation of chlorinated polyolefins | Douglas E. Leng, Randall J. Normand | 1985-06-18 |