Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7579428 | Process for preparation of polyesters without solid state polymerization | — | 2009-08-25 |
| 7459113 | Process of making a container from polyester polymer particles having a small surface to center intrinsic-viscosity gradient | Frederick Leslie Colhoun, Michael Paul Ekart, Stephen Weinhold | 2008-12-02 |
| 7368522 | High IV melt phase polyester polymer catalyzed with antimony containing compounds | Michael Paul Ekart, Richard Gill Bonner | 2008-05-06 |
| 7358322 | High IV melt phase polyester polymer catalyzed with antimony containing compounds | Michael Paul Ekart, Richard Gill Bonner | 2008-04-15 |
| 7329723 | Thermal crystallization of polyester pellets in liquid | Michael Paul Ekart, Luciano Dalmacio Samitier, Cory Lee Wells, Larry Cates Windes | 2008-02-12 |
| 7192545 | Thermal crystallization of a molten polyester polymer in a fluid | Michael Paul Ekart, Cory Lee Wells, Larry Cates Windes | 2007-03-20 |
| 6384180 | Method for making polyesters employing acidic phosphorus-containing compounds | Carol J. Greene, Perry Michael Murdaugh, Alan W. White, Cheuk C. Yau | 2002-05-07 |
| 6103859 | Late addition of supplemental ethylene glycol in the preparation of copolyesters | Carol J. Greene, Larry Cates Windes | 2000-08-15 |
| 5413681 | Process for the recovery of terephthalic acid and ethylene glycol from poly(ethylene terephthalate) | Gerald Charles Tustin, Thomas Michael Pell, Jr., David A. Jenkins | 1995-05-09 |