Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4551361 | Tintable scratch resistant coating | James J. Tillman | 1985-11-05 |
| 4547397 | Tintable scratch resistant coating | James J. Tillman | 1985-10-15 |
| 4539232 | Solventless liquid organopolysiloxanes | Edward J. Stengle, Jr. | 1985-09-03 |
| 4223121 | Organopolysiloxane resins of increased hardness | — | 1980-09-16 |