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Patent Assignment Details

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Reel/Frame:	004393/0550			Pages:	5
		Recorded:	04/29/1985
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 28

Patent #:	3371946	Issue Dt:		Application #:	04506029	Filing Dt:
Title:

Patent #:	3385310	Issue Dt:		Application #:	04534860	Filing Dt:
Title:

Patent #:	3485474	Issue Dt:		Application #:	04719427	Filing Dt:
Title:

Patent #:	3606911	Issue Dt:		Application #:	04876687	Filing Dt:
Title:

Patent #:	3623696	Issue Dt:		Application #:	04889030	Filing Dt:
Title:

Patent #:	3665965	Issue Dt:		Application #:	05040607	Filing Dt:
Title:

Patent #:	3724813	Issue Dt:		Application #:	05141204	Filing Dt:
Title:

Patent #:	3715098	Issue Dt:	02/06/1973	Application #:	05159769	Filing Dt:	07/06/1971
Title:	ADJUSTABLE FLUID RESTRICTOR METHOD AND APPARATUS

Patent #:	3813079	Issue Dt:		Application #:	05206700	Filing Dt:
Title:

Patent #:	3784156	Issue Dt:		Application #:	05228567	Filing Dt:
Title:

Patent #:	3805839	Issue Dt:		Application #:	05232048	Filing Dt:
Title:

Patent #:	3809362	Issue Dt:		Application #:	05234124	Filing Dt:
Title:

Patent #:	3800201	Issue Dt:		Application #:	05284153	Filing Dt:
Title:

Patent #:	3834666	Issue Dt:		Application #:	05293818	Filing Dt:
Title:

Patent #:	3780767	Issue Dt:		Application #:	05316038	Filing Dt:
Title:

Patent #:	3908698	Issue Dt:		Application #:	05444020	Filing Dt:
Title:

Patent #:	3987809	Issue Dt:		Application #:	05549886	Filing Dt:
Title:

Patent #:	3971411	Issue Dt:		Application #:	05565158	Filing Dt:
Title:

Patent #:	4007908	Issue Dt:		Application #:	05576033	Filing Dt:
Title:

Patent #:	4050670	Issue Dt:		Application #:	05655453	Filing Dt:
Title:

Patent #:	4019363	Issue Dt:	04/26/1977	Application #:	05655483	Filing Dt:	02/05/1976
Title:	CALIBRATION APPARATUS AND METHOD

Patent #:	4050479	Issue Dt:	09/27/1977	Application #:	05693420	Filing Dt:	06/07/1976
Title:	FLUID RESISTANCE DEVICE

Patent #:	4125129	Issue Dt:		Application #:	05708337	Filing Dt:	07/26/1976
Title:	FIXED AND VARIABLE RESISTANCE FLUID THROTTLING APPARATUS

Patent #:	4292991	Issue Dt:	10/06/1981	Application #:	06104301	Filing Dt:	12/17/1979
Title:	EROSION RESISTANT VALVE

Patent #:	4378104	Issue Dt:	03/29/1983	Application #:	06221847	Filing Dt:	12/31/1980
Title:	FLUID-PRESSURE-LOADED SEAL FOR BUTTERFLY VALVES

Patent #:	4492246	Issue Dt:	01/08/1985	Application #:	06479460	Filing Dt:	03/28/1983
Title:	SOLID STATE CURRENT-TO-PRESSURE AND CURRENT-TO-MOTION TRANSDUCER

Patent #:	4469123	Issue Dt:	09/04/1984	Application #:	06503774	Filing Dt:	06/13/1983
Title:	COLD BOX VALVE

Patent #:	3730479	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

Exec Dt:

02/22/1985

Assignee

Correspondence name and address
	MR. WLLIAM R. PEOPLES
	DRESSER INDUSTRIES, INC.
	PO BOX 718
	DALLAS, TEXAS 75221

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