Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5120822 | Polyester process comprising the addition of a tetraalkyl zirconate catalyst | Richard H. McGirk | 1992-06-09 |
| 5049648 | Thermoplastic copolyester elastomer binder | — | 1991-09-17 |
| 4973658 | Thermoplastic copolyester elasatomer binder for oxidizer particles | — | 1990-11-27 |
| 4868062 | Vapor permeable poly(etherimide) ester elastomer films | George J. Ostapchenko | 1989-09-19 |
| 4769273 | Bicomponent moisture barrier poly(etherimide) ester films | George J. Ostapchenko | 1988-09-06 |
| 4362836 | Thermoplastic copolyester elastomers modified with salts of aliphatic polycarboxylic acid | — | 1982-12-07 |
| 4351757 | Molding material of polyethylene terephthalate and alkai metal salt of C.sub.30 -C.sub.54 substantially aliphatic carboxylic acid | — | 1982-09-28 |
| 4221703 | Stabilization of polymers containing poly(alkylene oxide) units | — | 1980-09-09 |
| 4205158 | Copolyetherester based on ethylene oxide-capped poly(propylene oxide) glycol and branching agent | — | 1980-05-27 |
| 4185003 | Stabilized copolyetheresters | — | 1980-01-22 |