Inessa Katsnelson

Person

Ann Arbor, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cationic charge modified microporous membranes
- Patent number 5,269,931
- Issue date Dec 14, 1993
- Gelman Sciences Inc.
- Ho-Pin Hu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrophilic membranes prepared from polyethersulfone/poly-2-oxazoli...
- Patent number 5,178,765
- Issue date Jan 12, 1993
- Gelman Sciences Inc.
- Hopin Hu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cationic charge modified microporous membrane
- Patent number 5,151,189
- Issue date Sep 29, 1992
- Gelman Sciences, Inc.
- Ho-Pin Hu
- 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
Filtration membranes made from polyethersulfone/phenoxy resin blend
- Patent number 5,076,935
- Issue date Dec 31, 1991
- Gelman Sciences, Inc.
- Menahem Kraus
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
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

Inessa Katsnelson

Person

Patents Grantslast 30 patents

Cationic charge modified microporous membranes

Hydrophilic membranes prepared from polyethersulfone/poly-2-oxazoli...

Cationic charge modified microporous membrane

Filtration membranes and method of making the same

Filtration membranes made from polyethersulfone/phenoxy resin blend

Filtration membranes and method of making the same

Filtration membranes and method of making the same