Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864011 | Method of preparing an aromatic polycarbonate with phenolic chloroformate chain stopper | Hugo Ingelbrecht, Vinayak Vaishnav | 1989-09-05 |
JB
Jan Bussink
Overall (1989): #101,294 of 140,708Top 75%
1
Patents 1989