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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:	044852/0391			Pages:	16
		Recorded:	02/07/2018
Conveyance:	RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).

Total properties: 12

Patent #:	5794703	Issue Dt:	08/18/1998	Application #:	08675176	Filing Dt:	07/03/1996
Title:	WELLBORE TRACTOR AND METHOD OF MOVING AN ITEM THROUGH A WELLBORE

Patent #:	6089323	Issue Dt:	07/18/2000	Application #:	09318502	Filing Dt:	05/25/1999
Title:	TRACTOR SYSTEM

Patent #:	6580449	Issue Dt:	06/17/2003	Application #:	09618316	Filing Dt:	07/18/2000
Title:	BOREHOLE INSPECTION INSTRUMENT HAVING A LOW VOLTAGE, LOW POWER FIBER OPTIC LIGHT-HEAD

Patent #:	7124770	Issue Dt:	10/24/2006	Application #:	10760910	Filing Dt:	01/20/2004
Publication #:	US20050072464	Pub Dt:	04/07/2005
Title:	SHEAR MECHANISM FOR BACKPRESSURE RELIEF IN A CHOKE VALVE

Patent #:	6883614	Issue Dt:	04/26/2005	Application #:	10832778	Filing Dt:	04/27/2004
Publication #:	US20040216888	Pub Dt:	11/04/2004
Title:	MODULAR ACTUATOR SYSTEM FOR VALVES AND CHOKES

Patent #:	7159604	Issue Dt:	01/09/2007	Application #:	10832779	Filing Dt:	04/27/2004
Publication #:	US20050236046	Pub Dt:	10/27/2005
Title:	MANIPULATOR SYSTEM FOR SERVICING A HYDRAULIC CHOKE

Patent #:	7677882	Issue Dt:	03/16/2010	Application #:	11489034	Filing Dt:	07/19/2006
Publication #:	US20070231758	Pub Dt:	10/04/2007
Title:	SMOKELESS LIQUID DUAL-PHASE BURNER SYSTEM

Patent #:	7677883	Issue Dt:	03/16/2010	Application #:	11489099	Filing Dt:	07/19/2006
Publication #:	US20070231759	Pub Dt:	10/04/2007
Title:	TRAILER MOUNTED SMOKELESS DUAL-PHASE BURNER SYSTEM

Patent #:	7231932	Issue Dt:	06/19/2007	Application #:	11595608	Filing Dt:	11/09/2006
Publication #:	US20070051407	Pub Dt:	03/08/2007
Title:	APPARATUS AND METHODS FOR SERVICING A HYDRAULIC CHOKE

Patent #:	7275606	Issue Dt:	10/02/2007	Application #:	11799846	Filing Dt:	05/04/2007
Publication #:	US20070215387	Pub Dt:	09/20/2007
Title:	SOLIDS STRAINER SYSTEM FOR A HYDRAULIC CHOKE

Patent #:	7360611	Issue Dt:	04/22/2008	Application #:	11805328	Filing Dt:	05/23/2007
Publication #:	US20070221413	Pub Dt:	09/27/2007
Title:	FLOW SYSTEM FOR A HYDRAULIC CHOKE SOLIDS STRAINER

Patent #:	8413677	Issue Dt:	04/09/2013	Application #:	12928744	Filing Dt:	12/17/2010
Title:	System for accelerating relief valve opening

Assignor

Exec Dt:

02/05/2018

Assignee

738 HWY. 6 SOUTH

STE. 500

HOUSTON, TEXAS 77079

Correspondence name and address
	FRESHFIELDS BRUCKHAUS DERINGER
	601 LEXINGTON AVENUE
	NEW YORK, NY 10022

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