Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871781 | Polydiorganosiloxanes which can be cured to form elastomeric foams | — | 1989-10-03 |
| 4855378 | Organosilicon compounds and crosslinkable organopolysiloxane compositions containing the organosilicon compounds | Ferdinand Pradl, Karl-Heinrich Wegehaupt | 1989-08-08 |