Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7446162 | Polyester process using a pipe reactor | — | 2008-11-04 |
| 7423109 | Polyester process using a pipe reactor | — | 2008-09-09 |
| 7420026 | Polyester process using a pipe reactor | — | 2008-09-02 |
| 7345139 | Polyester process using a pipe reactor | — | 2008-03-18 |
| 7211633 | Polyester process using a pipe reactor | — | 2007-05-01 |
| 7135541 | Polyester process using a pipe reactor | Richard Gill Bonner | 2006-11-14 |
| 7074879 | Polyester process using a pipe reactor | Daniel L. Martin | 2006-07-11 |
| 6906164 | Polyester process using a pipe reactor | — | 2005-06-14 |
| 6861494 | Polyester process using a pipe reactor | — | 2005-03-01 |
| 6815525 | Component introduction into manufacturing process through recirculation | — | 2004-11-09 |
| 6703454 | Adsorber system to replace water column in a polyester process | — | 2004-03-09 |
| 5578173 | Removal of dimethylterephthalate from a methanolysis vapor stream | Walter E. Toot, Jr., Brian L. Simpson, Andrius A. Naujokas, William J. Gamble | 1996-11-26 |
| 5432203 | Process of recovering components from polyester resins | Andrius A. Naujokas, William J. Gamble | 1995-07-11 |
| 5414022 | Process of recovering components from polyester resins | Walter E. Toot, Jr. | 1995-05-09 |
| 5298530 | Process of recovering components from scrap polyester | William J. Gamble, Andrius A. Naujokas | 1994-03-29 |