Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5854375 | Melt polymerization process for preparing aromatic polyesters | Ray E. Drumright, William B. Marshall | 1998-12-29 |
| 5386002 | Fluorene based bisimides and thermoplastic polymers thereof | Muthiah N. Inbasekaran, Daniel J. Murray, Michael N. Mang | 1995-01-31 |
| 5268443 | Liquid crystalline copolyesters of 4-hydroxybenzoic acid and substituted 4-hydroxybenzoic acids | William B. Marshall | 1993-12-07 |
| 5138022 | Thermoplastic polyesters containing biphenylene linkages | Michael N. Mang | 1992-08-11 |
| 5071942 | Melt processable thermotropic aromatic copolyesters | William B. Marshall | 1991-12-10 |
| 5037938 | Thermotropic copolymers of 4,4'-biphenyldicarboxylic acid | William B. Marshall | 1991-08-06 |
| 4946926 | Melt processable thermotropic aromatic copolyesters | William B. Marshall | 1990-08-07 |
| 4945150 | Melt processable thermotropic aromatic copolyester derived from hydroxy phenoxy benzoic acids and hydroxy benzoic acid | William B. Marshall, James Pribish | 1990-07-31 |
| 4668746 | Initiator and method for polymerizing ethylene and preparing block copolymers containing ethylene | Mark S. Delaney, William B. Marshall | 1987-05-26 |
| 4347343 | Thickened vinyl ester resin compositions | — | 1982-08-31 |
| 4245068 | Low profile additives for unsaturated polyester resins | Rodrique L. Marzett, William A. Sprenger | 1981-01-13 |
| 4204048 | Halopolymers crosslinked with a 1,3-diaminopropane | Rodrique L. Marzett | 1980-05-20 |