loadpatents
name:-0.00093793869018555
name:-0.045487880706787
name:-0.0010459423065186
Gergen; William P. Patent Filings

Gergen; William P.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gergen; William P..The latest application filed is for "modified block copolymers functionalized in the monoalkenyl aromatic or vinylarene block".

Company Profile
0.45.0
  • Gergen; William P. - Houston TX
  • Gergen; William P. - Garden Grove CA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Modified block copolymers functionalized in the monoalkenyl aromatic or vinylarene block
Grant H1,438 - Gergen , et al. May 2, 1
1995-05-02
High impact resistant blends of thermoplastic polyamides and modified block copolymers
Grant 5,371,141 - Gelles , et al. December 6, 1
1994-12-06
High impact resistanct blends of thermoplastic polyesters and modified block copolymers
Grant 5,281,663 - Gelles , et al. January 25, 1
1994-01-25
Sulfonated block copolymers
Grant 5,239,010 - Balas , et al. August 24, 1
1993-08-24
Process for preparing low density porous crosslinked polymeric materials
Grant 5,189,070 - Brownscombe , et al. February 23, 1
1993-02-23
Polymer blend
Grant 5,084,515 - Gergen January 28, 1
1992-01-28
Blends of linear alternating polyketones and partially neutralized acidic polymers
Grant 5,071,916 - Gergen , et al. December 10, 1
1991-12-10
Reinforced polymer compositions
Grant 5,068,289 - George , et al. * November 26, 1
1991-11-26
Polymer blends
Grant H988 - Gergen , et al. November 5, 1
1991-11-05
Blends of linear alternating polyketones, polyamides and olefin-carboxylic acid copolymers
Grant 5,043,389 - Gergen , et al. August 27, 1
1991-08-27
Polymer blend
Grant H917 - Gergen , et al. May 7, 1
1991-05-07
Impact resistant blends of thermoplastic polyamides, polyolefins and elastomers
Grant 5,006,601 - Lutz , et al. April 9, 1
1991-04-09
Blend of polyketone polymer with an amorphous polyamide polymer
Grant 4,960,838 - Gergen , et al. October 2, 1
1990-10-02
Polymer blend of carbon monoxide/olefin copolymer and conjugated alkadiene
Grant 4,900,789 - Gergen February 13, 1
1990-02-13
Modified block copolymers functionalized in the monoalkenyl aromatic or vinylarene block
Grant 4,898,914 - Gergen , et al. February 6, 1
1990-02-06
Polymer blend of carbon monoxide/olefin copolymer and polycarbonate
Grant 4,880,908 - Lutz , et al. November 14, 1
1989-11-14
Modified block copolymers having carboxyl groups grafted on the alkenyl arene blocks
Grant 4,868,245 - Pottick , et al. September 19, 1
1989-09-19
Polymer blend
Grant 4,866,128 - Gergen , et al. September 12, 1
1989-09-12
Blends and articles of linear alternating polyketone polymer with polyurethane polymer
Grant 4,851,482 - Danforth , et al. July 25, 1
1989-07-25
Polymer blend of carbon monoxide/olefin copolymer and a polyvinylidine fluoride polymer
Grant 4,818,786 - Gergen , et al. April 4, 1
1989-04-04
Polymer blend of carbon monoxide/olefin copolymer and a polyacetal polymer
Grant 4,816,530 - Lutz , et al. March 28, 1
1989-03-28
Impact resistant blends of thermoplastic polyesters and modified block copolymers
Grant 4,797,447 - Gergen , et al. January 10, 1
1989-01-10
Impact resistant blends of thermoplastic polyamides, functionalized polyolefins and functionalized elastomers
Grant 4,795,782 - Lutz , et al. January 3, 1
1989-01-03
High heat metal-polymer laminate
Grant 4,601,941 - Lutz , et al. July 22, 1
1986-07-22
Selectively hydrogenated block copolymers modified with acid compounds or derivatives
Grant 4,578,429 - Gergen , et al. March 25, 1
1986-03-25
Molding compounds comprising a mixture of block copolymers employed as a modifier for thermosetting unsaturated polyester resin compositions
Grant 4,400,478 - Gergen , et al. August 23, 1
1983-08-23
Polyamide/block copolymer blends
Grant 4,242,470 - Gergen , et al. December 30, 1
1980-12-30
Multicomponent nitrile resin-block copolymer-polymer blends
Grant 4,126,600 - Gergen , et al. November 21, 1
1978-11-21
Multicomponent halogenated thermoplastic-block copolymer-polymer blends
Grant 4,111,894 - Gergen , et al. September 5, 1
1978-09-05
Multicomponent polycarbonate-block copolymer-polymer blends
Grant 4,111,895 - Gergen , et al. September 5, 1
1978-09-05
Multicomponent nitrile resin-block copolymer-polymer blends
Grant 4,111,896 - Gergen , et al. September 5, 1
1978-09-05
Multicomponent polyolefin-block copolymer-polymer blends
Grant 4,107,130 - Gergen , et al. August 15, 1
1978-08-15
Multicomponent polyolefin-block copolymer polycarbonate blends
Grant 4,102,854 - Gergen , et al. July 25, 1
1978-07-25
Halogenated thermoplastic/block copolymer blend
Grant 4,096,204 - Gergen , et al. June 20, 1
1978-06-20
Multicomponent polyester-block copolymer-polymer blends
Grant 4,090,996 - Gergen , et al. May 23, 1
1978-05-23
Polycarbonate/block copolymer blend
Grant 4,088,711 - Gergen , et al. May 9, 1
1978-05-09
Multicomponent polyamide-block copolymer-polymer blends
Grant 4,085,163 - Gergen , et al. April 18, 1
1978-04-18
Multicomponent polyolefin - block copolymer - polymer blends
Grant 4,081,424 - Gergen , et al. March 28, 1
1978-03-28
Poly(aryl ether)/block copolymer blend
Grant 4,080,403 - Gergen , et al. March 21, 1
1978-03-21
Multicomponent polyacetal-block copolymer-polymer blends
Grant 4,080,356 - Gergen , et al. March 21, 1
1978-03-21
Multicomponent halogenated thermoplastic-block copolymer-polymer blends
Grant 4,080,357 - Gergen , et al. March 21, 1
1978-03-21
Acetal resin/block copolymer blend
Grant 4,079,100 - Gergen , et al. March 14, 1
1978-03-14
Poly(4-methyl-1-pentene)/block copolymer blend
Grant 4,079,099 - Gergen , et al. March 14, 1
1978-03-14
Blends of certain hydrogenated block copolymers
Grant 4,041,103 - Davison , et al. August 9, 1
1977-08-09
Kink-resistant polymeric tubing
Grant 3,865,776 - Gergen February 11, 1
1975-02-11

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