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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.

Total properties: 23

Patent #:	4050254	Issue Dt:		Application #:	05604437	Filing Dt:
Title:

Patent #:	4251490	Issue Dt:	02/17/1981	Application #:	06048061	Filing Dt:	06/13/1979
Title:	CONTROLLED TEMPERATURE PURIFICATION OF AQUEOUS SODIUM HYDROXIDE SOLUTION

Patent #:	4332774	Issue Dt:	06/01/1982	Application #:	06179528	Filing Dt:	08/19/1980
Title:	MANUFACTURE OF HYDROGEN SULFIDE

Patent #:	4376050	Issue Dt:	03/08/1983	Application #:	06252282	Filing Dt:	04/09/1981
Title:	SURGE DEVICES FOR LIQUID-SOLID SEPARATORS

Patent #:	4404180	Issue Dt:	09/13/1983	Application #:	06292360	Filing Dt:	08/13/1981
Title:	MANUFACTURE OF HYDROGEN SULFIDE

Patent #:	4704904	Issue Dt:	11/10/1987	Application #:	06807296	Filing Dt:	12/10/1985
Title:	HIGH TEMPERATURE GAS FLOW METER

Patent #:	4682926	Issue Dt:	07/28/1987	Application #:	06815715	Filing Dt:	01/02/1986
Title:	CEILING PANEL PLACING MACHINE

Patent #:	5025150	Issue Dt:	06/18/1991	Application #:	07257732	Filing Dt:	10/14/1988
Title:	SITE SURVEY METHOD AND APPARATUS

Patent #:	4981084	Issue Dt:	01/01/1991	Application #:	07333703	Filing Dt:	04/05/1989
Title:	TRANSIT CAR DOOR SYSTEM AND OPERATION

Patent #:	4994230	Issue Dt:	02/19/1991	Application #:	07409247	Filing Dt:	09/19/1989
Title:	TEMPLATE METHOD FOR REPLACING A VESSEL IN A PIPE SYSTEM

Patent #:	4944444	Issue Dt:	07/31/1990	Application #:	07467321	Filing Dt:	01/18/1990
Title:	WELDING OR BURNING SHIELD

Patent #:	5119793	Issue Dt:	06/09/1992	Application #:	07624112	Filing Dt:	12/07/1990
Title:	FUEL INJECTION

Patent #:	5297182	Issue Dt:	03/22/1994	Application #:	07784548	Filing Dt:	10/29/1991
Title:	METHOD OF DECOMMISSIONING A NUCLEAR REACTOR

Patent #:	5226370	Issue Dt:	07/13/1993	Application #:	07858516	Filing Dt:	03/27/1992
Title:	TRANSIT CAR DOOR SYSTEM AND OPERATION

Patent #:	5450226	Issue Dt:	09/12/1995	Application #:	08010748	Filing Dt:	01/29/1993
Title:	INTER-CAR OPTICAL COUPLING

Patent #:	5368633	Issue Dt:	11/29/1994	Application #:	08105398	Filing Dt:	08/12/1993
Title:	PRESSURIZED RADIOACTIVE GAS TREATMENT SYSTEM

Patent #:	4233652	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4026592	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3731410	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4080903	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3260352	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3416832	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4017136	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

Exec Dt:

08/02/1995

Assignee

ONE MELLON BANK CENTER

PITTSBURGH, PENNSYLVANIA 15258

Correspondence name and address
	MURPHY, WEIR & BUTLER
	ELAIN HOWARD, LEGAL ASST.
	101 CALIFORNIA STREET, 39TH FLOOR
	SAN FRANCISCO, CA 94111

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