Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11970573 | Bifuran-modified polyesters | Monica D. Lotz, Hans Eliot Edling, Kapil Kandel, Michael Salciccioli, Stephen Todd Cohn +3 more | 2024-04-30 |
| 11912819 | Bifuran polyesters | Monica D. Lotz, Kapil Kandel, Michael Salciccioli, Stephen Todd Cohn, Alan A. Galuska +3 more | 2024-02-27 |
| 10767005 | Bibenzoate copolyesters and methods to produce them | Ryan Mondschein, Haoyu Liu, Ting Chen, Timothy E. Long | 2020-09-08 |
| 10759900 | Liquid crystalline polyester compositions and methods | Katherine V. Heifferon, Timothy E. Long, Yong Yang, Syamal Tallury, Ting Chen +1 more | 2020-09-01 |
| 6287656 | Low melt viscosity amorphous copolyesters having improved resistance to lipids | Gary Wayne Connell, Bobby J. Sublett | 2001-09-11 |
| 6183848 | Low melt viscosity amorphous copolyesters with enhanced glass transition temperatures having improved gas barrier properties | Bobby J. Sublett, Gary Wayne Connell | 2001-02-06 |
| 6120889 | Low melt viscosity amorphous copolyesters with enhanced glass transition temperatures | Bobby J. Sublett | 2000-09-19 |
| 5446106 | Copolymers of vinyl dioxolanes and imidized derivatives of maleic anhydride | Richard W. Blevins | 1995-08-29 |
| 5418294 | Copolymers of vinyl dioxolanes and imidized derivatives of maleic anhydride | Richard W. Blevins | 1995-05-23 |
| 5338813 | Copolymers of vinyl dioxolanes and maleimides | Richard W. Blevins | 1994-08-16 |
| 5328971 | Copolymers of epoxybutadiene and maleimides | Richard W. Blevins | 1994-07-12 |
| 5310839 | Copolymers of vinyl dioxolanes and maleimides | Richard W. Blevins | 1994-05-10 |
| 5304611 | Copolymers of vinyl dioxolanes and imidized derivatives of maleic anhydride | Richard W. Blevins | 1994-04-19 |
| 5302680 | Copolymers of epoxybutadiene and maleimides | Richard W. Blevins | 1994-04-12 |
| 5283008 | Poly(alkylene oxide) vinyl carboxylic ester containing polymer/inorganic oxide composites and methods of making | Bradley K. Coltran, Neil T. Ferrar, Christine J. T. Landry | 1994-02-01 |
| 5266678 | Method for preparing polyamide-imides from (O, imide and polyamine | Robert James Perry, Richard W. Blevins | 1993-11-30 |
| 5266679 | Method for producing polyamide-imides from CO, bis-imide and polyamine | Robert Perry, Richard W. Blevins | 1993-11-30 |
| 5241038 | Method for the preparation of aromatic imide sulfide polymers | David M. Teegarden, Robert James Perry, David R. Fagerburg | 1993-08-31 |
| 5227462 | Preparation of multiply-branched aliphatic-aromatic polyesters and multiply-branched aliphatic-aromatic polyesters | Brigitte Voit | 1993-07-13 |
| 5225522 | Multiply-branched aliphatic-aromatic polyesters and method for preparing multiply-branched aliphatic-aromatic polyesters | Brigitte Voit | 1993-07-06 |
| 5216118 | Preparation of aromatic polyimides from CO, primary diamine and bis (halo aromatic carboxylic acid ester) | Robert James Perry, Richard W. Blevins | 1993-06-01 |
| 5214127 | Preparation of polyamides from carbon monoxide and aromatic iodo amine | Robert James Perry, Richard W. Blevins | 1993-05-25 |
| 5214123 | Preparation of aromatic poly(imide-amide)s from CO, primary diamine and di(trifluoro methane sulfonate) containing phthalimide group | Robert James Perry, Richard W. Blevins | 1993-05-25 |
| 5214122 | Preparation of multiply-branched cycloalkyl polyesters and multiply-branched cycloalkyl polyesters | Brigitte Voit | 1993-05-25 |
| 5196502 | Method for the preparation of multiply-branched aromatic polyesters | Brigitte Voit, Ralph B. Nielsen | 1993-03-23 |