Gray; Don N.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gray; Don N..The latest application filed is for "poly(sulfone-alpha-olefin) composite permselective membrane article for use in blood oxygenation".

Company Profile

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Gray; Don N. - Sylvania OH
Gray; Don N. - Okemos MI

*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(sulfone-alpha-olefin) composite permselective membrane article for use in blood oxygenation Grant 5,391,580 - Douglas , et al. February 21, 1	1995-02-21
Enzyme immunoassays using immobilized reagents in a flowing stream Grant 4,277,560 - Gray , et al. July 7, 1	1981-07-07
Biocompatible articles having high permeability to gases derived from polysulfones Grant 4,179,757 - Crawford , et al. December 25, 1	1979-12-25
Amino acid derivatives of chloromethylated polymers and methods of making the same Grant 3,970,603 - Gray July 20, 1	1976-07-20
Method and apparatus using solid sensor electrode Grant 3,929,609 - Gray , et al. December 30, 1	1975-12-30
Biocompatible articles including polymeric membranes having high permeability to gases and uses thereof Grant 3,928,294 - Crawford , et al. December 23, 1	1975-12-23
Urea analysis Grant 3,926,734 - Gray , et al. December 16, 1	1975-12-16
Solid State Junction Glass Electrode And Method Of Making Said Electrode Grant 3,853,731 - Gray , et al. December 10, 1	1974-12-10
Staining Plastic Surfaces Grant 3,663,155 - Gray , et al. May 16, 1	1972-05-16
Substrate Coating Process Grant 3,661,615 - Gray , et al. May 9, 1	1972-05-09
Decorative Decal With A Pyrolyzable Film Base Grant 3,632,365 - Gray January 4, 1	1972-01-04

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