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Patent Assignment Details

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Reel/Frame:	004748/0267			Pages:	3
		Recorded:	01/19/1987
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE JULY 9, 1986

Total properties: 34

Patent #:	3459363	Issue Dt:		Application #:	04069255	Filing Dt:
Title:

Patent #:	3489620	Issue Dt:	01/13/1970	Application #:	04619715	Filing Dt:	03/01/1967
Title:	METHOD OF PROCESSING SUCKER RODS AND RESULTING ARTICLE

Patent #:	3427988	Issue Dt:		Application #:	04624949	Filing Dt:
Title:

Patent #:	3551188	Issue Dt:		Application #:	04688770	Filing Dt:
Title:

Patent #:	3532333	Issue Dt:		Application #:	04692559	Filing Dt:
Title:

Patent #:	3479958	Issue Dt:		Application #:	04698914	Filing Dt:
Title:

Patent #:	3593973	Issue Dt:		Application #:	04740131	Filing Dt:
Title:

Patent #:	3528305	Issue Dt:		Application #:	04763317	Filing Dt:
Title:

Patent #:	3572771	Issue Dt:		Application #:	04788305	Filing Dt:
Title:

Patent #:	3658298	Issue Dt:		Application #:	04866254	Filing Dt:
Title:

Patent #:	3594103	Issue Dt:		Application #:	05001473	Filing Dt:
Title:

Patent #:	3592702	Issue Dt:		Application #:	05037616	Filing Dt:
Title:

Patent #:	3695117	Issue Dt:		Application #:	05047074	Filing Dt:
Title:

Patent #:	3729219	Issue Dt:		Application #:	05101215	Filing Dt:
Title:

Patent #:	3724496	Issue Dt:		Application #:	05197685	Filing Dt:
Title:

Patent #:	3704904	Issue Dt:		Application #:	05220122	Filing Dt:
Title:

Patent #:	3786729	Issue Dt:		Application #:	05265378	Filing Dt:
Title:

Patent #:	4023469	Issue Dt:		Application #:	05278902	Filing Dt:
Title:

Patent #:	3809162	Issue Dt:		Application #:	05300090	Filing Dt:
Title:

Patent #:	3866924	Issue Dt:		Application #:	05389601	Filing Dt:
Title:

Patent #:	3918845	Issue Dt:		Application #:	05395789	Filing Dt:
Title:

Patent #:	4032265	Issue Dt:	06/28/1977	Application #:	05489971	Filing Dt:	07/19/1974
Title:	SUCTION STABILIZER FOR RECIPROCATING PUMPS AND STABILIZING METHOD

Patent #:	3989993	Issue Dt:		Application #:	05530316	Filing Dt:
Title:

Patent #:	4056335	Issue Dt:		Application #:	05653425	Filing Dt:
Title:

Patent #:	4221549	Issue Dt:		Application #:	05731596	Filing Dt:
Title:

Patent #:	4086029	Issue Dt:		Application #:	05747569	Filing Dt:
Title:

Patent #:	4207036	Issue Dt:		Application #:	05878205	Filing Dt:
Title:

Patent #:	4231671	Issue Dt:	11/04/1980	Application #:	05958458	Filing Dt:	11/06/1978
Title:	ECCENTRIC SHAFT AND METHOD OF MAKING A SHAFT

Patent #:	4467703	Issue Dt:	08/28/1984	Application #:	06411932	Filing Dt:	08/26/1982
Title:	IMPROVED RECIPROCABLE PUMP

Patent #:	4527961	Issue Dt:	07/09/1985	Application #:	06584209	Filing Dt:	02/27/1984
Title:	RECIPROCABLE PUMPHAVING AXIALLY PIVOTABLE MANIFOLD TO FACILITATE VALVE INSPECTION

Patent #:	4545404	Issue Dt:	10/08/1985	Application #:	06700149	Filing Dt:	02/11/1985
Title:	BONDED VALVE WITH REPLACEABLE INSERT

Patent #:	4651758	Issue Dt:	03/24/1987	Application #:	06774660	Filing Dt:	09/11/1985
Title:	APPARATUS FOR DETECTING FOREIGN OBJECTS IN THE DISTRIBUTOR OF A CIGARETTE MAKER

Patent #:	4703665	Issue Dt:	11/03/1987	Application #:	06921578	Filing Dt:	10/22/1986
Title:	WELL PUMPING UNIT

Patent #:	4716961	Issue Dt:	01/05/1988	Application #:	07011576	Filing Dt:	02/06/1987
Title:	ROTARY DRIVE APPARATUS FOR DOWNHOLE PUMP

Assignor

UNITED STATES STEEL CORPORATION

Exec Dt:

03/12/1987

Assignee

USX CORPORATION

Correspondence name and address
	USX CORPORATION
	INTELLECTUAL PROPERTY SECTION
	600 GRANT STREET--ROOM 1412
	PITTSBURGH, PA 15230

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