Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482893 | Method of improving the weatherbility and color retention performance of styrene copolymer compositions | Heiner Goerrissen, Graham E. McKee | 2002-11-19 |
| 6372164 | Method and apparatus for applying a colorant to a thermoplastic to produce a visual effect | James H. Bennett, Steve Wasson | 2002-04-16 |