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Patent Assignment Details

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Reel/Frame:	005521/0599			Pages:	5
		Recorded:	11/19/1990
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 27

Patent #:	3844588	Issue Dt:		Application #:	05264737	Filing Dt:
Title:

Patent #:	3847373	Issue Dt:		Application #:	05373797	Filing Dt:
Title:

Patent #:	3911067	Issue Dt:		Application #:	05404278	Filing Dt:
Title:

Patent #:	4078027	Issue Dt:		Application #:	05518506	Filing Dt:
Title:

Patent #:	3983192	Issue Dt:		Application #:	05566267	Filing Dt:
Title:

Patent #:	3972348	Issue Dt:		Application #:	05586519	Filing Dt:
Title:

Patent #:	4334550	Issue Dt:	06/15/1982	Application #:	05639871	Filing Dt:	12/10/1975
Title:	SEALING MEANS FOR SLIDING GATE VALVE

Patent #:	4016927	Issue Dt:		Application #:	05666240	Filing Dt:
Title:

Patent #:	4134450	Issue Dt:		Application #:	05671838	Filing Dt:
Title:

Patent #:	4043534	Issue Dt:		Application #:	05722820	Filing Dt:
Title:

Patent #:	4077432	Issue Dt:		Application #:	05757096	Filing Dt:
Title:

Patent #:	4131270	Issue Dt:	12/26/1978	Application #:	05789921	Filing Dt:	04/22/1977
Title:	METHOD AND APPARATUS FOR CONSTRUCTING A STEAM CONDENSER

Patent #:	4093245	Issue Dt:		Application #:	05802892	Filing Dt:
Title:

Patent #:	4176673	Issue Dt:		Application #:	05862133	Filing Dt:
Title:

Patent #:	4210202	Issue Dt:	07/01/1980	Application #:	05891677	Filing Dt:	03/30/1978
Title:	SUPPORT FOR HEAT EXCHANGE TUBES

Patent #:	4194671	Issue Dt:		Application #:	05913140	Filing Dt:
Title:

Patent #:	4214883	Issue Dt:		Application #:	06011479	Filing Dt:
Title:

Patent #:	4252182	Issue Dt:	02/24/1981	Application #:	06022256	Filing Dt:	03/20/1979
Title:	TUBE SHEET SHIELD

Patent #:	4199898	Issue Dt:		Application #:	06024073	Filing Dt:
Title:

Patent #:	4255841	Issue Dt:	03/17/1981	Application #:	06068022	Filing Dt:	08/20/1979
Title:	CONDENSER CONSTRUCTION WITH DELAYED TUBE BUNDLES

Patent #:	4236575	Issue Dt:	12/02/1980	Application #:	06078619	Filing Dt:	09/24/1979
Title:	HEAT EXCHANGER

Patent #:	4320566	Issue Dt:	03/23/1982	Application #:	06155342	Filing Dt:	06/02/1980
Title:	METHOD OF RETROFITTING A HEAT EXCHANGER

Patent #:	4344480	Issue Dt:	08/17/1982	Application #:	06163543	Filing Dt:	06/27/1980
Title:	SUPPORT FOR HEAT EXCHANGE TUBES

Patent #:	4367792	Issue Dt:	01/11/1983	Application #:	06179410	Filing Dt:	08/18/1980
Title:	SURFACE CONDENSER

Patent #:	4491144	Issue Dt:	01/01/1985	Application #:	06512013	Filing Dt:	07/08/1983
Title:	FLEXIBLE SEALS FOR SLIDING BLADE DAMPERS

Patent #:	4474205	Issue Dt:	10/02/1984	Application #:	06591587	Filing Dt:	03/20/1984
Title:	SLIDING BLADE APPARATUS FOR CLOSING CONDUITS

Patent #:	4561472	Issue Dt:	12/31/1985	Application #:	06591588	Filing Dt:	03/20/1984
Title:	SLIDING BLADE CLOSURE APPARATUS WITH INFLATABLE SEALING RING

Assignor

Exec Dt:

07/24/1990

Assignee

1550 LEHIGH DRIVE,

EASTON,, PENNSYLVANIA 18042

Correspondence name and address
	JANE G. DAVIS
	ONE OXFORD CENTRE
	301 GRANT STREET
	PITTSBURGH, PA 15219

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