Roullet; Gilbert

Patent Applications and Registrations

Patent applications and USPTO patent grants for Roullet; Gilbert.The latest application filed is for "water-resistant polyvinyl alcohol film and its application to the preparation of gas-impermeable composite articles".

Company Profile

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Roullet; Gilbert - Clamecy FR
Roullet; Gilbert - Tremblay les Gonesse FR
Roullet; Gilbert - Tremblay FR

*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
Water-resistant polyvinyl alcohol film and its application to the preparation of gas-impermeable composite articles Grant 5,030,404 - Bonnebat , et al. July 9, 1	1991-07-09
Method of extruding and blow molding of gas-impermeable composite articles having water-resistant polyvinyl alcohol film layer Grant 4,871,410 - Bonnebat , et al. October 3, 1	1989-10-03
Water-resistant polyvinyl alcohol film and its application to the preparation of gas-impermeable composite articles Grant 4,731,266 - Bonnebat , et al. March 15, 1	1988-03-15
Polymer coating composition and its use in the manufacture of layered packaging Grant 4,544,698 - Roullet , et al. October 1, 1	1985-10-01
Process for preparing biaxially oriented hollow shaped articles from thermoplastic materials Grant 4,385,089 - Bonnebat , et al. May 24, 1	1983-05-24
Packaging films, sheets and blown or molded hollow bodies Grant 4,363,840 - Roullet , et al. December 14, 1	1982-12-14
Novel polyester for the packaging of comestibles Grant 4,340,721 - Bonnebat , et al. July 20, 1	1982-07-20
Process for the manufacturing of bioriented hollow bodies Grant 4,267,143 - Roullet May 12, 1	1981-05-12
Process for rendering polyester hollow bodies gastight Grant 4,254,170 - Roullet , et al. March 3, 1	1981-03-03

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