Gasper; Alton J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gasper; Alton J..The latest application filed is for "high temperature-stable fluorochemicals as hydrophobic and oleophobic additives to synthetic organic polymers".

Company Profile

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Gasper; Alton J. - Minneapolis MN

*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
High temperature-stable fluorochemicals as hydrophobic and oleophobic additives to synthetic organic polymers Grant 6,262,180 - Klun , et al. July 17, 2	2001-07-17
High temperature-stable fluorochemicals as hydrophobic and oleophobic additives to synthetic organic polymers Grant 6,127,485 - Klun , et al. October 3, 2	2000-10-03
Fluorochemical and hydrocarbon surfactant blends as hydrophilic additives to thermoplastic polymers Grant 5,804,625 - Temperante , et al. September 8, 1	1998-09-08
Curable material for semi-rigid resilient orthopedic support Grant 4,968,542 - Gasper , et al. * November 6, 1	1990-11-06
Grouting composition Grant 4,749,592 - Gasper , et al. June 7, 1	1988-06-07
Latex-reinforced polyurethane sewer sealing composition Grant 4,476,276 - Gasper October 9, 1	1984-10-09
Extension of polyurethane hydrogel cure time Grant 4,383,079 - Gasper , et al. May 10, 1	1983-05-10
Waste water treatment by chelation-gelation Grant 4,379,763 - Clemens , et al. April 12, 1	1983-04-12
Sealing method using latex-reinforced polyurethane sewer sealing composition Grant 4,315,703 - Gasper February 16, 1	1982-02-16

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