Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10017606 | Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom | Emmett Dudley Crawford, Thomas Joseph Pecorini, Douglas Stephens McWilliams, David Scott Porter, Gary Wayne Connell +2 more | 2018-07-10 |
| 9765203 | Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof | Ted Calvin Germroth, Gary Wayne Connell, Emmett Dudley Crawford, Thomas Joseph Pecorini, Douglas Stephens McWilliams +1 more | 2017-09-19 |
| 9598533 | Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom | Emmett Dudley Crawford, Thomas Joseph Pecorini, Douglas Stephens McWilliams, David Scott Porter, Gary Wayne Connell +2 more | 2017-03-21 |
| 9169388 | Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof | Ted Calvin Germroth, Gary Wayne Connell, Emmett Dudley Crawford, Thomas Joseph Pecorini, Douglas Stephen McWilliams +1 more | 2015-10-27 |
| 8877984 | Process for the preparation of 1,3-cyclohexanedimethanol from isophthalic acid | Benjamin Fredrick Barton, Steven Leroy Cook, Jeff Scott Howell, Noah Glenn McMillan, Brent Alan Tennant +1 more | 2014-11-04 |
| 8766017 | Integrated process for the preparation of 1,4-cyclohexanedimethanol from terephthalic acid | Benjamin Fredrick Barton, Steven Leroy Cook, Jeff Scott Howell, Noah Glenn McMillan, Brent Alan Tennant +1 more | 2014-07-01 |
| 8586701 | Process for the preparation of copolyesters based on 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol | Benjamin Fredrick Barton | 2013-11-19 |
| 8507638 | Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom | Emmett Dudley Crawford, Thomas Joseph Pecorini, Douglas Stephen McWilliams, David Scott Porter, Gary Wayne Connell +2 more | 2013-08-13 |
| 8410318 | Process for the preparation of 1,4-cyclohexanedimethanol from terephthalic acid | Benjamin Frederick Barton, Steven Leroy Cook, Jeff Scott Howell, Noah Glenn McMillan, Brent Alan Tennant +1 more | 2013-04-02 |
| 8410317 | Process for the preparation of 1,4-cyclohexanedimethanol | Phillip Wayne Turner, Steven Leroy Cook, Benjamin Fredrick Barton, Jeff Scott Howell, Noah Glenn McMillan +1 more | 2013-04-02 |
| 8299204 | Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof | Ted Calvin Germroth, Gary Wayne Connell, Emmett Dudley Crawford, Thomas Joseph Pecorini, Douglas Stephen McWilliams +1 more | 2012-10-30 |
| 8193302 | Polyester compositions which comprise cyclobutanediol and certain phosphate thermal stabilizers, and/or reaction products thereof | Ted Calvin Germroth, Gary Wayne Connell, Emmett Dudley Crawford, Thomas Joseph Pecorini, Douglas Stephens McWilliams +1 more | 2012-06-05 |
| 7211634 | Process for the preparation of polyesters containing 1,4-cyclohexanedimethanol | Daniel L. Martin, Joseph Franklin Knight, Benjamin Fredrick Barton | 2007-05-01 |
| 6191177 | Depolymerization apparatus for recycling polyesters | Michael Paul Ekart, Thomas Michael Pell, Jr., David D. Cornell | 2001-02-20 |
| 6136869 | Depolymerization process for recycling polyesters | Michael Paul Ekart, Thomas Michael Pell, Jr., David D. Cornell | 2000-10-24 |