Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308317 | Abrasion resistant silicone coated polycarbonate article | Ona V. Orkin, Karen K. Webb | 1981-12-29 |
| 4298632 | Silicone coated abrasion resistant polycarbonate article | Siegfried H. Schroeter | 1981-11-03 |
| 4284685 | Abrasion resistant silicone coated polycarbonate article | Ona V. Orkin, Karen K. Webb | 1981-08-18 |
| 4243720 | Silicone coated abrasion resistant polycarbonate article | Siegfried H. Schroeter | 1981-01-06 |
| 4242383 | Method of providing a polycarbonate article with a uniform and durable organopolysiloxane coating | John C. Goossens | 1980-12-30 |
| 4242381 | Method of providing a polycarbonate article with a uniform and durable silica filled organopolysiloxane coating | John C. Goossens | 1980-12-30 |
| 4239798 | Abrasion resistant silicone coated polycarbonate article | Siegfried H. Schroeter | 1980-12-16 |
| 4224378 | Abrasion resistant organopolysiloxane coated polycarbonate article | Siegfried H. Schroeter | 1980-09-23 |
| 4210699 | Abrasion resistant silicone coated polycarbonate article | Siegfried H. Schroeter | 1980-07-01 |