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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:	004051/0937			Pages:	4
		Recorded:	09/27/1982
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 76

Patent #:	3257130	Issue Dt:		Application #:	04065064	Filing Dt:
Title:

Patent #:	3231297	Issue Dt:		Application #:	04128174	Filing Dt:
Title:

Patent #:	3216746	Issue Dt:		Application #:	04186586	Filing Dt:
Title:

Patent #:	3247914	Issue Dt:		Application #:	04227779	Filing Dt:
Title:

Patent #:	3265409	Issue Dt:		Application #:	04237959	Filing Dt:
Title:

Patent #:	3289765	Issue Dt:		Application #:	04249796	Filing Dt:
Title:

Patent #:	3287030	Issue Dt:		Application #:	04250262	Filing Dt:
Title:

Patent #:	3248132	Issue Dt:		Application #:	04260372	Filing Dt:
Title:

Patent #:	3325176	Issue Dt:		Application #:	04315962	Filing Dt:
Title:

Patent #:	3354962	Issue Dt:		Application #:	04335563	Filing Dt:
Title:

Patent #:	3341227	Issue Dt:		Application #:	04342440	Filing Dt:
Title:

Patent #:	3403931	Issue Dt:		Application #:	04388775	Filing Dt:
Title:

Patent #:	3307862	Issue Dt:		Application #:	04396641	Filing Dt:
Title:

Patent #:	3307735	Issue Dt:		Application #:	04414245	Filing Dt:
Title:

Patent #:	3311168	Issue Dt:		Application #:	04416072	Filing Dt:
Title:

Patent #:	3349789	Issue Dt:		Application #:	04458190	Filing Dt:
Title:

Patent #:	3365168	Issue Dt:		Application #:	04468262	Filing Dt:
Title:

Patent #:	3313347	Issue Dt:		Application #:	04478504	Filing Dt:
Title:

Patent #:	3404902	Issue Dt:		Application #:	04507002	Filing Dt:
Title:

Patent #:	3359624	Issue Dt:		Application #:	04510274	Filing Dt:
Title:

Patent #:	3405956	Issue Dt:		Application #:	04536406	Filing Dt:
Title:

Patent #:	3405763	Issue Dt:		Application #:	04539242	Filing Dt:
Title:

Patent #:	3400950	Issue Dt:		Application #:	04553245	Filing Dt:
Title:

Patent #:	3450421	Issue Dt:		Application #:	04558800	Filing Dt:
Title:

Patent #:	3336978	Issue Dt:		Application #:	04599149	Filing Dt:
Title:

Patent #:	3467120	Issue Dt:		Application #:	04630645	Filing Dt:
Title:

Patent #:	3492866	Issue Dt:		Application #:	04645992	Filing Dt:
Title:

Patent #:	3484912	Issue Dt:		Application #:	04654131	Filing Dt:
Title:

Patent #:	3496728	Issue Dt:		Application #:	04659680	Filing Dt:
Title:

Patent #:	3462821	Issue Dt:		Application #:	04678125	Filing Dt:
Title:

Patent #:	3509908	Issue Dt:		Application #:	04686434	Filing Dt:
Title:

Patent #:	3450202	Issue Dt:		Application #:	04700591	Filing Dt:
Title:

Patent #:	3523578	Issue Dt:	08/11/1970	Application #:	04729716	Filing Dt:	05/16/1968
Title:	RISER DRILLING SYSTEM WITH CONTROLLED DEFLECTION GIMBAL JOINTS

Patent #:	3478822	Issue Dt:		Application #:	04732802	Filing Dt:
Title:

Patent #:	3489214	Issue Dt:		Application #:	04734642	Filing Dt:
Title:

Patent #:	3489221	Issue Dt:		Application #:	04737758	Filing Dt:
Title:

Patent #:	3456729	Issue Dt:		Application #:	04751007	Filing Dt:
Title:

Patent #:	3604453	Issue Dt:		Application #:	04786667	Filing Dt:
Title:

Patent #:	3536342	Issue Dt:		Application #:	04799800	Filing Dt:
Title:

Patent #:	3661409	Issue Dt:		Application #:	04850169	Filing Dt:
Title:

Patent #:	3656549	Issue Dt:		Application #:	04858765	Filing Dt:
Title:

Patent #:	3590922	Issue Dt:		Application #:	04876809	Filing Dt:
Title:

Patent #:	3625282	Issue Dt:		Application #:	05021172	Filing Dt:
Title:

Patent #:	3664423	Issue Dt:		Application #:	05021980	Filing Dt:
Title:

Patent #:	3684016	Issue Dt:		Application #:	05025537	Filing Dt:
Title:

Patent #:	3726341	Issue Dt:		Application #:	05123805	Filing Dt:
Title:

Patent #:	3713485	Issue Dt:		Application #:	05124411	Filing Dt:
Title:

Patent #:	3710860	Issue Dt:		Application #:	05167784	Filing Dt:
Title:

Patent #:	3782458	Issue Dt:		Application #:	05169036	Filing Dt:
Title:

Patent #:	3780802	Issue Dt:		Application #:	05252101	Filing Dt:
Title:

Patent #:	3789875	Issue Dt:		Application #:	05253512	Filing Dt:
Title:

Patent #:	3806168	Issue Dt:		Application #:	05286754	Filing Dt:
Title:

Patent #:	3811709	Issue Dt:		Application #:	05286755	Filing Dt:
Title:

Patent #:	3814179	Issue Dt:		Application #:	05358387	Filing Dt:
Title:

Patent #:	4047697	Issue Dt:		Application #:	05562182	Filing Dt:
Title:

Patent #:	4073562	Issue Dt:		Application #:	05718473	Filing Dt:
Title:

Patent #:	4090565	Issue Dt:		Application #:	05722753	Filing Dt:
Title:

Patent #:	4147325	Issue Dt:		Application #:	05782508	Filing Dt:
Title:

Patent #:	4116277	Issue Dt:		Application #:	05786934	Filing Dt:
Title:

Patent #:	4125060	Issue Dt:		Application #:	05800019	Filing Dt:
Title:

Patent #:	4138091	Issue Dt:		Application #:	05800437	Filing Dt:
Title:

Patent #:	4149558	Issue Dt:		Application #:	05800438	Filing Dt:
Title:

Patent #:	RE29679	Issue Dt:		Application #:	05833605	Filing Dt:
Title:

Patent #:	4187876	Issue Dt:		Application #:	05903661	Filing Dt:
Title:

Patent #:	4181175	Issue Dt:		Application #:	05946137	Filing Dt:
Title:

Patent #:	4245662	Issue Dt:	01/20/1981	Application #:	05955231	Filing Dt:	10/27/1978
Title:	HEAT RESPONSIVE BACK SEAT ARRANGEMENT FOR VALVE OPERATOR WITH FUSIBLE LOCK-OUT CAP___

Patent #:	4245661	Issue Dt:	01/20/1981	Application #:	05955232	Filing Dt:	10/27/1978
Title:	HEAT RESPONSIVE BACK SEAT ARRANGEMENT FOR VALVE OPERATOR

Patent #:	4240555	Issue Dt:	12/23/1980	Application #:	05972424	Filing Dt:	12/22/1978
Title:	COLLAPSIBLE MATERIAL HANDLING CONTAINER

Patent #:	4289157	Issue Dt:	09/15/1981	Application #:	06079953	Filing Dt:	09/28/1979
Title:	VALVE WITH HEAT-RESPONSIVE BACK SEAT ARRANGEMENT

Patent #:	4289199	Issue Dt:	09/15/1981	Application #:	06079954	Filing Dt:	09/28/1979
Title:	WELLHEAD SIDEWALL ELECTRICAL PENETRATOR

Patent #:	4307745	Issue Dt:	12/29/1981	Application #:	06125047	Filing Dt:	02/27/1980
Title:	BACKSEATING AND STOP FOR VALVE OPERATOR

Patent #:	4343477	Issue Dt:	08/10/1982	Application #:	06231305	Filing Dt:	02/04/1981
Title:	SEALING DEVICE WITH THERMAL EXPANSION PRESSURE ACCUMULATOR

Patent #:	4402535	Issue Dt:	09/06/1983	Application #:	06244775	Filing Dt:	03/17/1981
Title:	ADJUSTABLE BACKING ARRANGEMENT FOR PIPE SUSPENDING SLIPS

Patent #:	4349205	Issue Dt:	09/14/1982	Application #:	06265223	Filing Dt:	05/19/1981
Title:	ANNULUS SEALING DEVICE WITH ANTI-EXTRUSION RINGS

Patent #:	4390186	Issue Dt:	06/28/1983	Application #:	06345797	Filing Dt:	02/04/1982
Title:	METAL-TO-METAL RIBBED SEAL

Patent #:	3301577	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

COMBUSTION ENGINEERING, INC.

Exec Dt:

09/26/1982

Assignee

GRAY TOOL COMPANY, A CORP. OF TEX.

7135 ARDMORE ST.

HOUSTON,, TEXAS

Correspondence name and address
	COMBUSTION ENGINEERING, INC.,
	1000 PROSPECT HILL RD.
	WINDSOR, CT. 06095

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