Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886839 | Mineral filler fire retardant compositoin and method | Susan Vande Ven, Bobby E. Smith | 1989-12-12 |
| 4876291 | Mineral filler fire retardant composition and method | Susan Vande Ven, Bobby E. Smith | 1989-10-24 |
| 4830924 | Modified silicone release coating compositions | — | 1989-05-16 |