Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631333 | Blends based on copolyarylene ether sulfones | Martin Weber, J urgen Streib, Eckhard M. Koch | 1997-05-20 |
GL
Gerhard Leiter
Overall (1997): #149,196 of 185,788Top 85%
1
Patents 1997