Rock; John A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rock; John A..The latest application filed is for "polyetherimide-polyamide compositions".

Company Profile

0.12.0

Rock; John A. - Becket MA
Rock; John A. - Dalton MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Polyetherimide-polyamide compositions Grant 5,166,246 - Gallucci , et al. November 24, 1	1992-11-24
Flame resistant polyetherimide resin blends Grant 5,106,915 - Rock , et al. April 21, 1	1992-04-21
Flame resistant polyetherimide resin blends Grant 5,051,483 - Rock , et al. September 24, 1	1991-09-24
Flame retardant ternary blends of polyetherimide, polyphenylene ether and block copolymer of a vinyl aromatic hydrocarbon and an alkene compound Grant 4,873,287 - Holub , et al. October 10, 1	1989-10-10
Ternary polymer blends containing a polyetherimide, a polyphthalate carbonate, and rubber modified vinyl aromatic polymer Grant 4,855,356 - Holub , et al. August 8, 1	1989-08-08
Polycarbonate-siloxane polyetherimide copolymer blends Grant 4,816,527 - Rock March 28, 1	1989-03-28
Impact modified polyetherimide-polycarbonate blends Grant 4,673,708 - Rock , et al. June 16, 1	1987-06-16
Polyetherimide-polyamide blends Grant 4,657,987 - Rock , et al. April 14, 1	1987-04-14
Flame retardant polyetherimide-polycarbonate blends Grant 4,629,759 - Rock December 16, 1	1986-12-16
Shaped article obtained from a carbonate-polyester composition Grant 4,188,314 - Fox , et al. February 12, 1	1980-02-12
Thermoplastic molding composition Grant 4,124,652 - Quinn , et al. November 7, 1	1978-11-07
Process for the preparation of polyester compositions having increased melt elasticity Grant 4,020,122 - Borman , et al. April 26, 1	1977-04-26

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