Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300625 | Heteroaromatic polyether | Brigitte Helmreich, Klaus Burger, Gerhard Maier, Oskar Nuyken | 1994-04-05 |
RH
Reinhold Hecht
Overall (1994): #79,544 of 165,921Top 50%
1
Patents 1994