Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6926512 | Apparatus for extruding foamed polypropylene sheet having improved surface appearance | Jesse Wu | 2005-08-09 |
| 6562447 | Foamed polypropylene sheet having improved appearance and a foamable polypropylene composition therefor | Jesse Wu, Phil Jacoby, 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, Phil Jacoby, Mark C. Novak, Constantine Metaxas, Chin Choi-Feng +1 more | 2003-02-18 |
| 6383425 | Method for extruding foamed polypropylene sheet having improved surface appearance | Jesse Wu | 2002-05-07 |
| 5187254 | Amide-imide resin having phthalic anhydride moieties | Howard B. Yokelson, Jeff J. Felberg | 1993-02-16 |