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Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	009146/0135			Pages:	7
		Recorded:	03/27/1998
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 47

Patent #:	4244820	Issue Dt:	01/13/1981	Application #:	05906499	Filing Dt:	05/16/1978
Title:	FLUID PURIFICATION SYSTEM

Patent #:	4184360	Issue Dt:		Application #:	05920959	Filing Dt:
Title:

Patent #:	4341538	Issue Dt:	07/27/1982	Application #:	05934957	Filing Dt:	08/18/1978
Title:	INTRAVENOUS FILTER

Patent #:	4219517	Issue Dt:	08/26/1980	Application #:	05950664	Filing Dt:	10/12/1978
Title:	DENSE HOLLOW FIBER CELLULOSIC MEMBRANE

Patent #:	4206055	Issue Dt:	06/03/1980	Application #:	05966535	Filing Dt:	12/04/1978
Title:	HOUSEHOLD WATER FILTER

Patent #:	4280970	Issue Dt:	07/28/1981	Application #:	06004828	Filing Dt:	01/19/1979
Title:	POLYOXYETHYLENE GRAFTED MEMBRANE MATERIALS WITH GRAFTING LINKS DERIVED FROM A DIISOCYANATE

Patent #:	4287275	Issue Dt:	09/01/1981	Application #:	06006909	Filing Dt:	01/26/1979
Title:	ALKALINE CELL WITH GRAFT POLYMER SEPARATOR

Patent #:	4321119	Issue Dt:	03/23/1982	Application #:	06092249	Filing Dt:	11/07/1979
Title:	BUFFER COMPOSITION AND METHOD FOR THE ELECTROPHORETIC SEPARATION OF PROTEINS

Patent #:	4292154	Issue Dt:	09/29/1981	Application #:	06138384	Filing Dt:	04/08/1980
Title:	BUFFER COMPOSITION AND METHOD FOR THE ELECTROPHORETIC SEPARATION OF PROTEINS

Patent #:	4333972	Issue Dt:	06/08/1982	Application #:	06162679	Filing Dt:	06/25/1980
Title:	HIGHLY ANISOTROPIC MEMBRANCES

Patent #:	4292162	Issue Dt:	09/29/1981	Application #:	06197391	Filing Dt:	10/16/1980
Title:	BUFFER COMPOSITION AND METHOD FOR THE ELECTROPHORETIC SEPARATION OF PROTEINS

Patent #:	4319996	Issue Dt:	03/16/1982	Application #:	06205229	Filing Dt:	11/10/1980
Title:	FILTER WITH INITIALLY FLAT MEMBRANE AND CURVED MEMBRANE SUPPORT

Patent #:	4362047	Issue Dt:	12/07/1982	Application #:	06237239	Filing Dt:	02/23/1981
Title:	FILTER DEVICE FOR CIGARETTE TESTING

Patent #:	4369112	Issue Dt:	01/18/1983	Application #:	06244849	Filing Dt:	03/18/1981
Title:	FILTER DEVICE

Patent #:	4351711	Issue Dt:	09/28/1982	Application #:	06256201	Filing Dt:	04/21/1981
Title:	ELECTROPHORESIS METHOD FOR DETECTING GLYCOSYLATED HEMOGLOBIN IN BLOOD

Patent #:	4374232	Issue Dt:	02/15/1983	Application #:	06263222	Filing Dt:	05/13/1981
Title:	GRAFT COPOLYMER MEMBRANE AND PROCESSES OF MANUFACTURING AND USING THE SAME

Patent #:	4459139	Issue Dt:	07/10/1984	Application #:	06301501	Filing Dt:	09/14/1981
Title:	DISPOSABLE FILTER DEVICE AND LIQUID ASPIRATING SYSTEM INCORPORATING SAME

Patent #:	4444661	Issue Dt:	04/24/1984	Application #:	06369320	Filing Dt:	04/16/1982
Title:	FILTER DEVICE

Patent #:	4450126	Issue Dt:	05/22/1984	Application #:	06370340	Filing Dt:	04/21/1982
Title:	HIGH STRENGTH NYLON BLEND MEMBRANES

Patent #:	4466931	Issue Dt:	08/21/1984	Application #:	06405226	Filing Dt:	08/05/1982
Title:	METHOD FOR MANUFACTURING MICROPOROUS MEMBRANE

Patent #:	4468321	Issue Dt:	08/28/1984	Application #:	06465899	Filing Dt:	02/17/1983
Title:	FILTER DEVICE WITH MAGNETIC FILTER CLAMP

Patent #:	4477598	Issue Dt:	10/16/1984	Application #:	06585563	Filing Dt:	03/02/1984
Title:	HIGH STRENGTH NYLON BLEND MEMBRANES

Patent #:	5126189	Issue Dt:	06/30/1992	Application #:	07040935	Filing Dt:	04/21/1987
Title:	HYDROPHOBIC MICROPOROUS MEMBRANE

Patent #:	4900449	Issue Dt:	02/13/1990	Application #:	07052699	Filing Dt:	05/20/1987
Title:	FILTRATION MEMBRANES AND METHOD OF MAKING THE SAME

Patent #:	4824870	Issue Dt:	04/25/1989	Application #:	07096730	Filing Dt:	09/14/1987
Title:	POLYALDEHYDE ACTIVATED MEMBRANES

Patent #:	4961852	Issue Dt:	10/09/1990	Application #:	07321282	Filing Dt:	03/09/1989
Title:	POLYALDEHYDE ACTIVATED MEMBRANES

Patent #:	4906260	Issue Dt:	03/06/1990	Application #:	07336509	Filing Dt:	04/12/1989
Title:	SELF-PRIMING INTRAVENOUS FILTER

Patent #:	4992172	Issue Dt:	02/12/1991	Application #:	07394362	Filing Dt:	08/15/1989
Title:	BLOTTING METHODS USING POLYALDEHYDE ACTIVATED MEMBRANES

Patent #:	5021160	Issue Dt:	06/04/1991	Application #:	07462261	Filing Dt:	01/09/1990
Title:	STRONGLY ACIDIC MICROPOROUS MEMBRANES FOR CATION EXCHANGE

Patent #:	5114585	Issue Dt:	05/19/1992	Application #:	07462283	Filing Dt:	12/27/1989
Title:	CHARGED POROUS FILTER

Patent #:	4964990	Issue Dt:	10/23/1990	Application #:	07463250	Filing Dt:	01/10/1990
Title:	FILTRATION MEMBRANES AND METHOD OF MAKING THE SAME

Patent #:	5033479	Issue Dt:	07/23/1991	Application #:	07518218	Filing Dt:	05/03/1990
Title:	LASER BEAM RESISTANT MATERIALS

Patent #:	5076935	Issue Dt:	12/31/1991	Application #:	07531237	Filing Dt:	05/31/1990
Title:	FILTRATION MEMBRANES MADE FROM POLYETHERSULFONE/PHENOXY RESIN BLEND

Patent #:	5156780	Issue Dt:	10/20/1992	Application #:	07554263	Filing Dt:	07/18/1990
Title:	PROCESS FOR TREATING A POROUS SUBSTRATE TO ACHIEVE IMPROVED WATER AND OIL REPELLENCY

Patent #:	5160626	Issue Dt:	11/03/1992	Application #:	07578950	Filing Dt:	09/07/1990
Title:	BLOTTING METHODS USING POLYALDEHYDE ACTIVATED MEMBRANES

Patent #:	5151189	Issue Dt:	09/29/1992	Application #:	07583640	Filing Dt:	09/17/1990
Title:	CATIONIC CHARGE MODIFIED MICROPOROUS MEMBRANE

Patent #:	5108607	Issue Dt:	04/28/1992	Application #:	07596221	Filing Dt:	10/12/1990
Title:	FILTRATION MEMBRANES AND METHOD OF MAKING THE SAME

Patent #:	5120585	Issue Dt:	06/09/1992	Application #:	07596530	Filing Dt:	10/12/1990
Title:	PACKAGE FOR PRESERVATIVE AGENT

Patent #:	5104536	Issue Dt:	04/14/1992	Application #:	07659581	Filing Dt:	02/22/1991
Title:	POLYMERIC FILM FILTER ASSEMBLY

Patent #:	5141639	Issue Dt:	08/25/1992	Application #:	07732966	Filing Dt:	07/19/1991
Title:	VACUUM FILTER ASSEMBLY

Patent #:	5200073	Issue Dt:	04/06/1993	Application #:	07739279	Filing Dt:	08/01/1991
Title:	POLYMERIC FILM FILTER ASSEMBLY

Patent #:	5269931	Issue Dt:	12/14/1993	Application #:	07747668	Filing Dt:	08/20/1991
Title:	CATIONIC CHARGE MODIFIED MICROPOROUS MEMBRANES

Patent #:	5178765	Issue Dt:	01/12/1993	Application #:	07810234	Filing Dt:	12/19/1991
Title:	HYDROPHILIC MEMBRANES PREPARED FROM POLYETHERSULFONE/POLY-2-OXAZOLINE/ POLYVINYLPYRROLIDONE BLEND

Patent #:	5209849	Issue Dt:	05/11/1993	Application #:	07874480	Filing Dt:	04/24/1992
Title:	HYDROPHILIC MICROPOROUS POLYOLEFIN MEMBRANE

Patent #:	5308483	Issue Dt:	05/03/1994	Application #:	07936594	Filing Dt:	08/27/1992
Title:	MICROPOROUS FILTRATION FUNNEL ASSEMBLY

Patent #:	5277812	Issue Dt:	01/11/1994	Application #:	08017036	Filing Dt:	02/12/1993
Title:	INTER-PENETRATING NETWORK CHARGE MODIFIED MICROPOROUS MEMBRANE

Patent #:	5531893	Issue Dt:	07/02/1996	Application #:	08160427	Filing Dt:	12/01/1993
Title:	INTER-PENETRATING NETWORK CHARGE MODIFIED MICROPOROUS MEMBRANE

Assignor

GELMAN SCIENCES, INC.

Exec Dt:

03/17/1998

Assignee

PALL CORPORATION

2200 NORTHERN BOULEVARD

EAST HILLS, NEW YORK 11548

Correspondence name and address
	LEYDIG, VOIT & MAYER, LTD.
	JOHN KILYK, JR.
	TWO PRUDENTIAL PLAZA
	SUITE 4900
	CHICAGO, IL 60601-6780

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