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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:	004655/0480			Pages:	16
		Recorded:	12/10/1986
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE 9/23/85, CONNECTICUT

Total properties: 65

Patent #:	3299157	Issue Dt:		Application #:	04093842	Filing Dt:
Title:

Patent #:	3173867	Issue Dt:		Application #:	04226917	Filing Dt:
Title:

Patent #:	3320328	Issue Dt:		Application #:	04287788	Filing Dt:
Title:

Patent #:	3324068	Issue Dt:		Application #:	04340499	Filing Dt:
Title:

Patent #:	3271496	Issue Dt:		Application #:	04340560	Filing Dt:
Title:

Patent #:	3330704	Issue Dt:		Application #:	04500280	Filing Dt:
Title:

Patent #:	RE26097	Issue Dt:		Application #:	04517165	Filing Dt:
Title:

Patent #:	3471439	Issue Dt:		Application #:	04533238	Filing Dt:
Title:

Patent #:	3369306	Issue Dt:		Application #:	04537748	Filing Dt:
Title:

Patent #:	3419430	Issue Dt:		Application #:	04581721	Filing Dt:
Title:

Patent #:	3419431	Issue Dt:		Application #:	04581722	Filing Dt:
Title:

Patent #:	3639162	Issue Dt:	02/01/1972	Application #:	04588005	Filing Dt:	10/20/1966
Title:	ELECTROCONDUCTIVE COATING

Patent #:	3546142	Issue Dt:		Application #:	04610266	Filing Dt:
Title:

Patent #:	3519593	Issue Dt:		Application #:	04640372	Filing Dt:
Title:

Patent #:	3464854	Issue Dt:		Application #:	04642241	Filing Dt:
Title:

Patent #:	3467604	Issue Dt:	09/16/1969	Application #:	04653003	Filing Dt:	07/13/1967
Title:	MOISTURE PERMEABLE POLYION COMPLEX RESINOUS COMPOSITES

Patent #:	3635846	Issue Dt:		Application #:	04653004	Filing Dt:
Title:

Patent #:	3551204	Issue Dt:		Application #:	04659012	Filing Dt:
Title:

Patent #:	3526588	Issue Dt:	09/01/1970	Application #:	04669385	Filing Dt:	09/21/1967
Title:	MACROMOLECULAR FRACTIONATION PROCESS

Patent #:	3608057	Issue Dt:		Application #:	04672467	Filing Dt:
Title:

Patent #:	3577313	Issue Dt:		Application #:	04675354	Filing Dt:
Title:

Patent #:	3475358	Issue Dt:		Application #:	04679566	Filing Dt:
Title:

Patent #:	3519594	Issue Dt:		Application #:	04681933	Filing Dt:
Title:

Patent #:	3565973	Issue Dt:		Application #:	04682988	Filing Dt:
Title:

Patent #:	3553174	Issue Dt:	01/05/1971	Application #:	04685959	Filing Dt:	11/27/1967
Title:	REACTION PRODUCT OF A HYDROXY ACRYLATE AND AN ALIPHATIC ISOCYANATE AND TRANSPARENT ARTICLES MADE THEREFROM

Patent #:	3519591	Issue Dt:		Application #:	04687147	Filing Dt:
Title:

Patent #:	3558744	Issue Dt:		Application #:	04695856	Filing Dt:
Title:

Patent #:	3556305	Issue Dt:		Application #:	04717039	Filing Dt:
Title:

Patent #:	3567810	Issue Dt:	03/02/1971	Application #:	04717899	Filing Dt:	04/01/1968
Title:	PROCESS FOR MAKING HIGH FLOW MEMBRANES

Patent #:	3542688	Issue Dt:		Application #:	04722203	Filing Dt:
Title:

Patent #:	3539155	Issue Dt:		Application #:	04738354	Filing Dt:
Title:

Patent #:	3541006	Issue Dt:	11/17/1970	Application #:	04742153	Filing Dt:	07/03/1968
Title:	ULTRAFILTRATION PROCESS

Patent #:	3651030	Issue Dt:	03/12/1972	Application #:	04742516	Filing Dt:	07/05/1968
Title:	PROCESS FOR MAKING A MEMBRANE

Patent #:	3560424	Issue Dt:		Application #:	04746250	Filing Dt:
Title:

Patent #:	3632404	Issue Dt:	01/04/1972	Application #:	04751718	Filing Dt:	08/12/1968
Title:	METHOD OF TREATING POLYSULFONE WITH ALCOHOL OR KETONE

Patent #:	3615024	Issue Dt:	10/26/1971	Application #:	04755320	Filing Dt:	08/26/1968
Title:	HIGH FLOW MEMBRANE

Patent #:	3582386	Issue Dt:		Application #:	04756315	Filing Dt:
Title:

Patent #:	3607377	Issue Dt:		Application #:	04788087	Filing Dt:
Title:

Patent #:	3537607	Issue Dt:		Application #:	04789881	Filing Dt:
Title:

Patent #:	3560377	Issue Dt:		Application #:	04792636	Filing Dt:
Title:

Patent #:	3541005	Issue Dt:	09/01/1970	Application #:	04796928	Filing Dt:	09/21/1967
Title:	CONTINUOUS ULTRAFILTRATION OF MACROMOLECULAR SOLUTIONS

Patent #:	3556302	Issue Dt:		Application #:	04797071	Filing Dt:
Title:

Patent #:	3565256	Issue Dt:		Application #:	04809785	Filing Dt:
Title:

Patent #:	3655432	Issue Dt:		Application #:	04821472	Filing Dt:
Title:

Patent #:	3488768	Issue Dt:		Application #:	04824003	Filing Dt:
Title:

Patent #:	3567031	Issue Dt:		Application #:	04828936	Filing Dt:
Title:

Patent #:	3514438	Issue Dt:		Application #:	04831249	Filing Dt:
Title:

Patent #:	3598728	Issue Dt:		Application #:	04833419	Filing Dt:
Title:

Patent #:	3604562	Issue Dt:		Application #:	04836104	Filing Dt:
Title:

Patent #:	3556992	Issue Dt:	01/19/1971	Application #:	04843843	Filing Dt:	07/22/1969
Title:	ANISOTROPIC ULTRAFILTRATION MEMBRANE HAVING ADHERING COATING AND METHO D OF FORMING AND USING THIS MEMBRANE

Patent #:	3549016	Issue Dt:	12/22/1970	Application #:	04850263	Filing Dt:	08/14/1969
Title:	PERMEABLE MEMBRANE AND METHOD OF MAKING AND USING SAME

Patent #:	3682318	Issue Dt:		Application #:	05044974	Filing Dt:
Title:

Patent #:	3684580	Issue Dt:		Application #:	05065306	Filing Dt:
Title:

Patent #:	3705100	Issue Dt:	12/05/1972	Application #:	05066675	Filing Dt:	08/25/1970
Title:	BLOOD FRACTIONATING PROCESS AND APPARATUS FOR CARRYING OUT SAME

Patent #:	3652187	Issue Dt:		Application #:	05085077	Filing Dt:
Title:

Patent #:	3691068	Issue Dt:	09/12/1972	Application #:	05104916	Filing Dt:	01/08/1971
Title:	DIALYSIS MEMBRANE AND ITS USE

Patent #:	3775176	Issue Dt:		Application #:	05118090	Filing Dt:
Title:

Patent #:	3775379	Issue Dt:		Application #:	05143256	Filing Dt:
Title:

Patent #:	3755264	Issue Dt:	08/28/1973	Application #:	05167823	Filing Dt:	07/30/1971
Title:	MALEIC ANHYDRIDE COPOLYMERS AND METHOD OF MAKING

Patent #:	3817379	Issue Dt:	06/18/1974	Application #:	05270011	Filing Dt:	07/10/1972
Title:	DISPOSABLE LIQUID CONCENTRATING DEVICE

Patent #:	4066625	Issue Dt:	01/03/1978	Application #:	05326560	Filing Dt:	01/24/1973
Title:	UNITARY CURABLE RESIN COMPOSITIONS

Patent #:	3886228	Issue Dt:		Application #:	05475763	Filing Dt:
Title:

Patent #:	4143203	Issue Dt:		Application #:	05668425	Filing Dt:
Title:

Patent #:	4269605	Issue Dt:	05/26/1981	Application #:	06052474	Filing Dt:	06/27/1979
Title:	METHOD AND KIT FOR SEPARATION OF GLYCOPROTEINS

Patent #:	3939162	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

AMICON CORPORATION

Exec Dt:

09/11/1985

Assignee

W.R. GRACE & CO., A CORP OF CT.

Correspondence name and address
	STACEY L. CHANNING
	55 HAYDEN AVENUE
	LEXINGTON, MA., 02173

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