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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:	004435/0255			Pages:	55
		Recorded:	08/01/1985
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 17

Patent #:	4040524	Issue Dt:		Application #:	05150331	Filing Dt:
Title:

Patent #:	4077525	Issue Dt:		Application #:	05523677	Filing Dt:
Title:

Patent #:	3976132	Issue Dt:		Application #:	05579415	Filing Dt:
Title:

Patent #:	4042023	Issue Dt:		Application #:	05610066	Filing Dt:
Title:

Patent #:	4053063	Issue Dt:		Application #:	05677956	Filing Dt:
Title:

Patent #:	4077470	Issue Dt:		Application #:	05762907	Filing Dt:
Title:

Patent #:	4091451	Issue Dt:	05/23/1978	Application #:	05791113	Filing Dt:	04/26/1977
Title:	PNEUMATICALLY ACTUATED THREAD PROTECTOR FOR PIPE

Patent #:	4125040	Issue Dt:		Application #:	05838035	Filing Dt:
Title:

Patent #:	4173988	Issue Dt:		Application #:	05876608	Filing Dt:
Title:

Patent #:	4199032	Issue Dt:	04/22/1980	Application #:	05878643	Filing Dt:	02/17/1978
Title:	APPARATUS FOR MEASURING AND CONTROLLING A FORCE

Patent #:	4167128	Issue Dt:		Application #:	05896278	Filing Dt:
Title:

Patent #:	4192206	Issue Dt:		Application #:	05913256	Filing Dt:
Title:

Patent #:	4212212	Issue Dt:		Application #:	05949320	Filing Dt:
Title:

Patent #:	4346629	Issue Dt:	08/31/1982	Application #:	06145905	Filing Dt:	05/02/1980
Title:	TONG ASSEMBLY

Patent #:	4401000	Issue Dt:	08/30/1983	Application #:	06365697	Filing Dt:	04/05/1982
Title:	TONG ASSEMBLY

Patent #:	4442736	Issue Dt:	04/17/1984	Application #:	06416405	Filing Dt:	09/09/1982
Title:	POWER PIPE TONG ROTARY PLUNGER INSERTER

Patent #:	4433448	Issue Dt:	02/28/1984	Application #:	06419119	Filing Dt:	09/16/1982
Title:	POWER PIPE THREAD CLEANER

Assignor

Exec Dt:

00/00/0000

Assignee

Correspondence name and address
	VINSON & ELKINS
	FIRST CITY TOWER
	1001 FANNIN
	HOUSTON, TX 77002-6760

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