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Patent Assignment Details

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Reel/Frame:	004600/0078			Pages:	2
		Recorded:	08/18/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 18

Patent #:	3498748	Issue Dt:		Application #:	04639303	Filing Dt:
Title:

Patent #:	3536511	Issue Dt:		Application #:	04643368	Filing Dt:
Title:

Patent #:	3443977	Issue Dt:		Application #:	04682626	Filing Dt:
Title:

Patent #:	3551197	Issue Dt:		Application #:	04697934	Filing Dt:
Title:

Patent #:	3619227	Issue Dt:		Application #:	04744703	Filing Dt:
Title:

Patent #:	3619137	Issue Dt:		Application #:	04791774	Filing Dt:
Title:

Patent #:	3660407	Issue Dt:		Application #:	04829700	Filing Dt:
Title:

Patent #:	3561919	Issue Dt:		Application #:	04833151	Filing Dt:
Title:

Patent #:	3660328	Issue Dt:		Application #:	05023592	Filing Dt:
Title:

Patent #:	3904540	Issue Dt:		Application #:	05370633	Filing Dt:
Title:

Patent #:	4053325	Issue Dt:	10/11/1977	Application #:	05723083	Filing Dt:	09/14/1976
Title:

Patent #:	4086174	Issue Dt:		Application #:	05815076	Filing Dt:
Title:

Patent #:	4176172	Issue Dt:	11/27/1979	Application #:	05855430	Filing Dt:	11/28/1977
Title:	NEW PARTICLE GAMMA FERRIC OXIDE

Patent #:	4207290	Issue Dt:	06/10/1980	Application #:	05860710	Filing Dt:	12/15/1977
Title:	FLUE GAS SCRUBBER

Patent #:	4276183	Issue Dt:	06/30/1981	Application #:	06054393	Filing Dt:	07/02/1979
Title:	COBALT MODIFIED MAGNETIC IRON OXIDE

Patent #:	4256484	Issue Dt:	03/17/1981	Application #:	06061797	Filing Dt:	07/30/1979
Title:	METALLIC IRON PARTICLES FOR MAGNETIC RECORDING

Patent #:	4305752	Issue Dt:	12/15/1981	Application #:	06156559	Filing Dt:	06/05/1980
Title:	METALLIC IRON PARTICLES FOR MAGNETIC RECORDING

Patent #:	4382822	Issue Dt:	05/10/1983	Application #:	06223461	Filing Dt:	01/08/1981
Title:	SYNTHETIC RHOMBOHEDRAL MAGNETITE PIGMENT

Assignor

Exec Dt:

08/13/1986

Assignee

235 EAST 42ND STREET

NEW YORK, NEW YORK 10017

Correspondence name and address
	PFIZER INC.
	235 EAST 42ND STREET
	NEW YORK, N. Y. 10017

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