Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670598 | Diblock and triblock polydiorganosiloxane-polyurea block copolymers | William R. Bronn, Patricia J. A. Brandt | 1997-09-23 |
CL
Charles M. Leir
Overall (1997): #167,779 of 185,788Top 95%
1
Patents 1997