Seymour; Robert W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seymour; Robert W..The latest application filed is for "poly(1,4-cyclohexylenedimethylene terephthalate) with improved melt stability".

Company Profile

0.20.0

Seymour; Robert W. - Kingsport TN

*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
Poly(1,4-cyclohexylenedimethylene terephthalate) with improved melt stability Grant 5,428,086 - Minnick , et al. June 27, 1	1995-06-27
Polyester/polycarbonate blends having improved clarity and impact strength Grant 5,194,523 - Small, Jr. , et al. March 16, 1	1993-03-16
Impact resistant polymer blends Grant 5,118,760 - Blakely , et al. June 2, 1	1992-06-02
Reinforced polymeric sheet material Grant 5,021,289 - Light , et al. June 4, 1	1991-06-04
Blends of polyester-ethers with ethylene-acrylic acid copolymers Grant 4,950,717 - Seymour , et al. August 21, 1	1990-08-21
Blends of poly(etheresters) and polyesters Grant 4,904,748 - Seymour , et al. February 27, 1	1990-02-27
Compatible blends of polyester-ethers and polycarbonates Grant 4,897,453 - Flora , et al. January 30, 1	1990-01-30
Compatible tricomponent polymer blends Grant 4,879,355 - Light , et al. November 7, 1	1989-11-07
High-impact polyester/styrene-maleic anhydride copolymer blends Grant 4,582,876 - Weemes , et al. April 15, 1	1986-04-15
Copolyester/polyester blends having reduced carbon dioxide permeability Grant 4,578,437 - Light , et al. March 25, 1	1986-03-25
Thermoplastic polyester compositions having improved barrier properties Grant 4,474,918 - Seymour , et al. October 2, 1	1984-10-02
Modified poly(ethylene terephthalate) having improved gas barrier properties Grant 4,401,805 - Weemes , et al. August 30, 1	1983-08-30
Stampable reinforced thermoplastic polyester sheets Grant 4,379,801 - Weaver , et al. April 12, 1	1983-04-12
Stampable reinforced thermoplastic polyester sheet with improved surface finish Grant 4,379,802 - Weaver , et al. April 12, 1	1983-04-12
Stampable reinforced thermoplastic polyester sheets Grant 4,263,364 - Seymour , et al. April 21, 1	1981-04-21
Coating composition Grant T100,204 - Weemes , et al. January 6, 1	1981-01-06
Molding composition from polyester blends Grant 4,219,628 - Weemes , et al. August 26, 1	1980-08-26
Phosphorus stabilized-polyester-polycarbonate molding compositions Grant 4,088,709 - Seymour , et al. May 9, 1	1978-05-09
Polyetherester-radial teleblock copolymer blend molding composition Grant 4,011,286 - Seymour , et al. March 8, 1	1977-03-08
Molding composition comprising a blend of poly(tetramethylene terephthalate), a polyetherester and a radial teleblock copolymer Grant 4,011,285 - Seymour , et al. March 8, 1	1977-03-08

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