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Patent Assignment Details

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Reel/Frame:	004589/0577			Pages:	5
		Recorded:	06/23/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 33

Patent #:	3277959	Issue Dt:		Application #:	04389109	Filing Dt:
Title:

Patent #:	3391041	Issue Dt:		Application #:	04408096	Filing Dt:
Title:

Patent #:	3315740	Issue Dt:		Application #:	04425507	Filing Dt:
Title:

Patent #:	3228456	Issue Dt:	01/11/1966	Application #:	04440349	Filing Dt:	03/01/1965
Title:	METHOD AND APPARATUS EMPLOYING HOLLOW POLYFLORINATED PLASTIC FILAMENT FOR HEAT EXCHANGE

Patent #:	3228456	Issue Dt:	01/11/1966	Application #:	04440349	Filing Dt:	03/01/1965
Title:	METHOD AND APPARATUS EMPLOYING HOLLOW POLYFLORINATED PLASTIC FILAMENT FOR HEAT EXCHANGE

Patent #:	3454443	Issue Dt:		Application #:	04488581	Filing Dt:
Title:

Patent #:	3363680	Issue Dt:		Application #:	04566855	Filing Dt:
Title:

Patent #:	3380513	Issue Dt:		Application #:	04581985	Filing Dt:
Title:

Patent #:	3459622	Issue Dt:		Application #:	04592608	Filing Dt:
Title:

Patent #:	3417812	Issue Dt:		Application #:	04598070	Filing Dt:
Title:

Patent #:	3419069	Issue Dt:		Application #:	04634631	Filing Dt:
Title:

Patent #:	3435893	Issue Dt:		Application #:	04657380	Filing Dt:
Title:

Patent #:	3438434	Issue Dt:		Application #:	04676571	Filing Dt:
Title:

Patent #:	3526275	Issue Dt:		Application #:	04732213	Filing Dt:
Title:

Patent #:	3526274	Issue Dt:		Application #:	04734393	Filing Dt:
Title:

Patent #:	3660192	Issue Dt:		Application #:	04738214	Filing Dt:
Title:

Patent #:	3537935	Issue Dt:		Application #:	04750557	Filing Dt:
Title:

Patent #:	3616022	Issue Dt:		Application #:	04750558	Filing Dt:
Title:

Patent #:	3529664	Issue Dt:		Application #:	04818492	Filing Dt:
Title:

Patent #:	3649409	Issue Dt:		Application #:	04838291	Filing Dt:
Title:

Patent #:	3610639	Issue Dt:		Application #:	04858922	Filing Dt:
Title:

Patent #:	3662817	Issue Dt:		Application #:	05040584	Filing Dt:
Title:

Patent #:	3718181	Issue Dt:		Application #:	05064221	Filing Dt:
Title:	PLASTIC HEAT EXCHANGE APPARATUS

Patent #:	3734139	Issue Dt:		Application #:	05140547	Filing Dt:
Title:

Patent #:	3804160	Issue Dt:		Application #:	05172435	Filing Dt:
Title:

Patent #:	3863712	Issue Dt:		Application #:	05173108	Filing Dt:
Title:

Patent #:	3805881	Issue Dt:		Application #:	05287347	Filing Dt:
Title:

Patent #:	3848660	Issue Dt:	11/19/1974	Application #:	05291182	Filing Dt:	09/22/1972
Title:	PLASTIC HEAT EXCHANGE APPARATUS AND A METHOD FOR MAKING

Patent #:	3854523	Issue Dt:		Application #:	05357078	Filing Dt:
Title:

Patent #:	4271900	Issue Dt:	06/09/1981	Application #:	05920122	Filing Dt:	06/28/1978
Title:	APPARATUS WITH EXPANDABLE TUBE BUNDLE

Patent #:	RE31732	Issue Dt:	11/13/1984	Application #:	06293330	Filing Dt:	08/17/1981
Title:	PLASTIC HEAT EXCHANGE APPARATUS

Patent #:	4643244	Issue Dt:	02/17/1987	Application #:	06847149	Filing Dt:	04/02/1986
Title:	GAS-LIQUID HEAT EXCHANGE PROCESS AND APPARATUS

Patent #:	3391042	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

E.I. DU PONT DE NEMOURS AND COMPANY

Exec Dt:

06/02/1986

Assignee

AMETEK, INC., A CORP. OF DE.

410 PARK AVENUE

NEW YORK, NEW YORK 10022

Correspondence name and address
	STROOCK, STROOCK & LAVAN
	SEVEN HANOVER SQUARE
	NEW YORK, NEW YORK 10004-2594

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