Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6515080 | Process for preparation of polyethylene terephthalate modified by o-phthalic acid units | Volkmar Voerckel, Sarat Munjal | 2003-02-04 |
JW
Jens-Peter Wiegner
Overall (2003): #197,442 of 273,478Top 75%
1
Patents 2003