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Mark Heisler
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Saline, MI, US
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last 30 patents
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Patent Grant
Blotting methods using polyaldehyde activated membranes
Patent number
5,160,626
Issue date
Nov 3, 1992
Gelman Sciences Inc.
Kariyawasam P. W. Pemawansa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration membranes and method of making the same
Patent number
5,108,607
Issue date
Apr 28, 1992
Gelman Sciences, Inc.
Menaham Kraus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Blotting methods using polyaldehyde activated membranes
Patent number
4,992,172
Issue date
Feb 12, 1991
Gelman Sciences, Inc.
Kariyawasam P. W. Pemawansa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration membranes and method of making the same
Patent number
4,964,990
Issue date
Oct 23, 1990
Gelman Sciences, Inc.
Menaham Kraus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyaldehyde activated membranes
Patent number
4,961,852
Issue date
Oct 9, 1990
Gelman Sciences, Inc.
Kanyawasam P. W. Pemawansa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration membranes and method of making the same
Patent number
4,900,449
Issue date
Feb 13, 1990
Gelman Sciences
Menaham Kraus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyaldehyde activated membranes
Patent number
4,824,870
Issue date
Apr 25, 1989
Gelman Sciences, Inc.
Kariyawasam P. W. Pemawansa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL