Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777111 | PET polymer with improved properties | Frederick Leslie Colhoun | 2017-10-03 |
| 7776942 | Polyester polymer and copolymer compositions containing particles of titanium nitride and carbon-coated iron | Zhiyong Xia, Stephen Weinhold | 2010-08-17 |
| 7541407 | Process for adding methine UV light absorbers to PET prepared by direct esterification | Earl Edmondson Howell, Jr., Cory Lee Wells, Max A. Weaver, Jason Clay Pearson | 2009-06-02 |
| 6384180 | Method for making polyesters employing acidic phosphorus-containing compounds | Mary Therese Jernigan, Carol J. Greene, Alan W. White, Cheuk C. Yau | 2002-05-07 |
| 6048957 | Process for polyesters with improved properties | Michael Paul Ekart, James Earl Hataway, Gary Walton Popwell | 2000-04-11 |