Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7517472 | Blend of viscosity modifier and luminescent compound | Shari L. Kram, James J. O'Brien, Todd Pickering, Weishi Wu | 2009-04-14 |
| 5854375 | Melt polymerization process for preparing aromatic polyesters | Ray E. Drumright, James L. Brewbaker | 1998-12-29 |
| 5807962 | Aromatic sulfonated diester monomer, process to synthesize, polymer derived therefrom and method to prepare said polymer | Ray E. Drumright, Michael J. Mullins, Edvins L. Daiga | 1998-09-15 |
| 5674968 | Aromatic sulfonated diester monomer, process to synthesize, polymer derived therefrom and method to prepare said polymer | Ray E. Drumright, Michael J. Mullins, Edvins L. Daiga | 1997-10-07 |
| 5268443 | Liquid crystalline copolyesters of 4-hydroxybenzoic acid and substituted 4-hydroxybenzoic acids | James L. Brewbaker | 1993-12-07 |
| 5071942 | Melt processable thermotropic aromatic copolyesters | James L. Brewbaker | 1991-12-10 |
| 5037938 | Thermotropic copolymers of 4,4'-biphenyldicarboxylic acid | James L. Brewbaker | 1991-08-06 |
| 4946926 | Melt processable thermotropic aromatic copolyesters | James L. Brewbaker | 1990-08-07 |
| 4945150 | Melt processable thermotropic aromatic copolyester derived from hydroxy phenoxy benzoic acids and hydroxy benzoic acid | James Pribish, James L. Brewbaker | 1990-07-31 |
| 4668746 | Initiator and method for polymerizing ethylene and preparing block copolymers containing ethylene | Mark S. Delaney, James L. Brewbaker | 1987-05-26 |