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Patent applications and USPTO patent grants for Deyrup; Edward J..The latest application filed is for "polyester compositions having improved optical properties and heat stability".
Patent | Date |
---|---|
Polyester compositions having improved optical properties and heat stability Grant 5,405,921 - Muschiatti , et al. April 11, 1 | 1995-04-11 |
Plastic composite barrier structures Grant RE34,546 - Deyrup February 15, 1 | 1994-02-15 |
Plastic composite barrier structures Grant RE34,537 - Deyrup February 8, 1 | 1994-02-08 |
Plastic composite barrier structures Grant 5,039,565 - Deyrup August 13, 1 | 1991-08-13 |
Plastic composite barrier structures Grant 4,973,625 - Deyrup November 27, 1 | 1990-11-27 |
Polyester compositions for blow molding Grant 4,912,167 - Deyrup , et al. March 27, 1 | 1990-03-27 |
Food tray Grant 4,873,137 - Deyrup October 10, 1 | 1989-10-10 |
Thermoplastic compositions of crystalline polyolefin and ethylene-containing copolymer Grant 4,758,629 - Deyrup , et al. July 19, 1 | 1988-07-19 |
Toughened thermoplastic polyester compositions Grant 4,753,980 - Deyrup June 28, 1 | 1988-06-28 |
Molding compositions Grant 4,486,564 - Deyrup December 4, 1 | 1984-12-04 |
Molding resins Grant 4,352,904 - Deyrup October 5, 1 | 1982-10-05 |
Thermal stabilization of polyalkylene terephthalate resin compositions Grant 4,294,938 - Berr , et al. October 13, 1 | 1981-10-13 |
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