Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810762 | Polymer of dicyclopentadiene and a process for preparation | Willem Sjardijn | 1989-03-07 |
AK
Arris H. Kramer
Overall (1989): #130,980 of 140,708Top 95%
1
Patents 1989