Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830470 | Liquid crystalline esters | Richard Buchecker, Stephen Kelly, Martin Schadt | 1989-05-16 |
HF
Hans-Jurgen Fromm
Overall (1989): #108,745 of 140,708Top 80%
1
Patents 1989