Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876039 | Process for preparing silicone microparticles cured by a Michael addition reaction | Maris J. Ziemelis | 1989-10-24 |
| 4866152 | Aminofunctional organosilicon optical brighteners | — | 1989-09-12 |
| 4853474 | Cross-linked organopolysiloxanes and emulsions based thereon | Bradley C. Bahr, A. Wade Lomas, David Romenesko | 1989-08-01 |