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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:	004372/0261			Pages:	5
		Recorded:	03/12/1985
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 52

Patent #:	3445104	Issue Dt:		Application #:	04597823	Filing Dt:
Title:

Patent #:	3461264	Issue Dt:	08/12/1969	Application #:	04608872	Filing Dt:	01/12/1967
Title:	METHOD AND APPARATUS FOR WELDING GIRTH JOINTS IN PIPE LINE

Patent #:	3561320	Issue Dt:	02/09/1971	Application #:	04726358	Filing Dt:	05/03/1968
Title:	METHOD AND APPARATUS FOR ALIGNING TUBE CLAMPING MECHANISMS

Patent #:	3608406	Issue Dt:		Application #:	04743566	Filing Dt:
Title:

Patent #:	3551636	Issue Dt:		Application #:	04755285	Filing Dt:
Title:

Patent #:	3604612	Issue Dt:		Application #:	04764191	Filing Dt:
Title:

Patent #:	3612808	Issue Dt:	10/12/1971	Application #:	04830479	Filing Dt:	06/04/1969
Title:	SHELDING GAS PRESSURE ACTUATED PIPEWELDING DEVICE

Patent #:	3685673	Issue Dt:		Application #:	05041215	Filing Dt:
Title:

Patent #:	3632959	Issue Dt:		Application #:	05048884	Filing Dt:
Title:

Patent #:	3733939	Issue Dt:		Application #:	05080717	Filing Dt:
Title:

Patent #:	3744837	Issue Dt:		Application #:	05128589	Filing Dt:
Title:

Patent #:	3705506	Issue Dt:		Application #:	05129702	Filing Dt:
Title:

Patent #:	3718798	Issue Dt:	02/27/1973	Application #:	05155320	Filing Dt:	06/21/1971
Title:	TRAVELING WELDING APPARATUS

Patent #:	3837698	Issue Dt:		Application #:	05167386	Filing Dt:
Title:

Patent #:	3753525	Issue Dt:		Application #:	05168169	Filing Dt:
Title:

Patent #:	3764056	Issue Dt:		Application #:	05200030	Filing Dt:
Title:

Patent #:	3780591	Issue Dt:		Application #:	05236879	Filing Dt:
Title:

Patent #:	3806694	Issue Dt:	04/23/1974	Application #:	05254192	Filing Dt:	05/17/1972
Title:	APPARATUS AND METHOD FOR WELDING JOINTS BETWEEN METAL SHAPES

Patent #:	3807715	Issue Dt:		Application #:	05254653	Filing Dt:
Title:

Patent #:	3840262	Issue Dt:		Application #:	05255578	Filing Dt:
Title:

Patent #:	3834210	Issue Dt:		Application #:	05260275	Filing Dt:
Title:

Patent #:	3831684	Issue Dt:		Application #:	05333062	Filing Dt:
Title:

Patent #:	3922517	Issue Dt:		Application #:	05373483	Filing Dt:
Title:

Patent #:	3844468	Issue Dt:	10/29/1974	Application #:	05374050	Filing Dt:	06/27/1973
Title:	UNIVERSAL CARRIAGE APPARATUS FOR OPERATING ON PIPES AND ANALOGOUS WORK PIECES OF VARIOUS DIAMETERS

Patent #:	3858026	Issue Dt:		Application #:	05395333	Filing Dt:
Title:

Patent #:	3903391	Issue Dt:	09/02/1975	Application #:	05421339	Filing Dt:	12/03/1973
Title:	OSCILLATING APPARATUS FOR ARC WELDING EQUIPMENT

Patent #:	3851519	Issue Dt:		Application #:	05438343	Filing Dt:
Title:

Patent #:	3860785	Issue Dt:		Application #:	05438537	Filing Dt:
Title:

Patent #:	3890905	Issue Dt:		Application #:	05438645	Filing Dt:
Title:

Patent #:	3920171	Issue Dt:		Application #:	05438646	Filing Dt:
Title:

Patent #:	3902575	Issue Dt:		Application #:	05456626	Filing Dt:
Title:

Patent #:	4005305	Issue Dt:		Application #:	05478288	Filing Dt:
Title:

Patent #:	3974356	Issue Dt:	08/10/1976	Application #:	05500688	Filing Dt:	08/26/1974
Title:	MULTIPLE ARC WELDING WELDING AND METHOD

Patent #:	3987523	Issue Dt:		Application #:	05603363	Filing Dt:
Title:

Patent #:	4042231	Issue Dt:		Application #:	05688676	Filing Dt:
Title:

Patent #:	4151395	Issue Dt:	04/24/1979	Application #:	05702864	Filing Dt:	07/06/1976
Title:	METHOD AND APPARATUS FOR ELECTRIC ARC AND ANALOGOUS WELDING UNDER PRECISION CONTROL

Patent #:	4380695	Issue Dt:	04/19/1983	Application #:	05702865	Filing Dt:	07/06/1976
Title:	METHOD FOR CONTROLLING TORCH POSITION AND TRAVEL IN AUTOMATIC WELDING

Patent #:	4086803	Issue Dt:		Application #:	05759574	Filing Dt:
Title:

Patent #:	4175224	Issue Dt:		Application #:	05788550	Filing Dt:
Title:

Patent #:	4158124	Issue Dt:		Application #:	05853184	Filing Dt:
Title:

Patent #:	4165831	Issue Dt:		Application #:	05892945	Filing Dt:
Title:

Patent #:	4255641	Issue Dt:	03/10/1981	Application #:	05903398	Filing Dt:	05/08/1978
Title:	METHOD AND SYSTEMS FOR ASSURING INTEGRITY OF OUTSIDE WELDINGS OF PIPELINES

Patent #:	4201326	Issue Dt:		Application #:	05926024	Filing Dt:
Title:

Patent #:	4205407	Issue Dt:		Application #:	06042609	Filing Dt:
Title:

Patent #:	4352285	Issue Dt:	10/05/1982	Application #:	06073022	Filing Dt:	09/06/1979
Title:	HYDRAULIC WEDGE MANDREL

Patent #:	4500570	Issue Dt:	02/19/1985	Application #:	06185285	Filing Dt:	09/08/1980
Title:	PIPELINE PRIMING METHOD AND SYSTEM

Patent #:	4389765	Issue Dt:	06/28/1983	Application #:	06260030	Filing Dt:	05/04/1981
Title:	PILING REMOVAL APPARATUS

Patent #:	4446713	Issue Dt:	05/08/1984	Application #:	06280488	Filing Dt:	07/06/1981
Title:	APPARATUS AND METHOD FOR BENDING INSULATED PIPING

Patent #:	4495400	Issue Dt:	01/22/1985	Application #:	06371737	Filing Dt:	04/26/1982
Title:	METHOD AND APPARATUS FOR POSITIONING A WELD TORCH IN AUTOMATIC ELECTRIC WELDING

Patent #:	4446353	Issue Dt:	05/01/1984	Application #:	06375974	Filing Dt:	05/07/1982
Title:	CENTER TRACKING WELDER UNIT WITH FLOATING REFERENCE

Patent #:	4493203	Issue Dt:	01/15/1985	Application #:	06461172	Filing Dt:	01/26/1983
Title:	RESILIENT INTERNAL MANDREL

Patent #:	4461429	Issue Dt:	07/24/1984	Application #:	06483882	Filing Dt:	04/11/1983
Title:	TAPE MACHINE SUPPORT

Assignor

CRUTCHER RESOURCES CORPORATION, A CORP OF DE

Exec Dt:

02/28/1985

Assignee

CRC PIPELINE INTERNATIONAL, INC., A CORP OF TX

3200 FIRST CITY BANK TOWER

201 MAIN STREET

FORT WORTH, TEXAS 76102

Correspondence name and address
	RICHARDS, HARRIS, MEDLOCK & ANDREWS
	2900 ONE MAIN PLACE
	DALLAS, TX 75250

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