Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800718 | Process for producing polytrimethylene terephthalate (PTT) | Fritz Wilhelm, Eckhard Seidel, Hans Reitz, Ulrich Thiele, Klaus Mackensen +2 more | 2004-10-05 |
| 6734332 | Process for enriching cis or trans-isomers in an olefin stream | Lynn H. Slaugh, Laura Bridget Palmer, Julie Michelle Freelin | 2004-05-11 |
| 6720461 | Removal of salts in the manufacture of phenolic compound | Austin Dale Taggart, II, Edgar Donald Allan, Roberto Carlos Longoria, David Daum | 2004-04-13 |