Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562447 | Foamed polypropylene sheet having improved appearance and a foamable polypropylene composition therefor | Jesse Wu, James H. Han, Mark C. Novak, Constantine Metaxas, Chin Choi-Feng +2 more | 2003-05-13 |
| 6521675 | Foamed polypropylene sheet having improved appearance and a foamable polypropylene composition therefor | Jesse Wu, James H. Han, Mark C. Novak, Constantine Metaxas, Chin Choi-Feng +1 more | 2003-02-18 |