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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 #:	4749934	Issue Dt:	06/07/1988	Application #:	06926201	Filing Dt:	11/07/1986
Title:	INTRINSICALLY SAFE BATTERY CIRCUIT

Patent #:	4806840	Issue Dt:	02/21/1989	Application #:	06941592	Filing Dt:	12/15/1986
Title:	METHOD AND APPARATUS FOR CHARGING A NICKEL-CADMIUM BATTERY

Patent #:	5057386	Issue Dt:	10/15/1991	Application #:	07293499	Filing Dt:	01/04/1989
Title:	SEAL FOR CELLS CONTAINING ALKALINE ELECTROLYTE

Patent #:	5144248	Issue Dt:	09/01/1992	Application #:	07355679	Filing Dt:	05/22/1989
Title:	METHOD AND APPARATUS FOR MEASURING THE VOLTAGE AND CHARGE OF A BATTERY

Patent #:	5196779	Issue Dt:	03/23/1993	Application #:	07437094	Filing Dt:	11/16/1989
Title:	BATTERY MAINTENANCE SYSTEM

Patent #:	5229566	Issue Dt:	07/20/1993	Application #:	07619520	Filing Dt:	11/29/1990
Title:	PROCESS AND APPARATUS FOR SPOT-WELDING A FLEXIBLE WELDING BOARD TO A BATTERY CELL

Patent #:	5198314	Issue Dt:	03/30/1993	Application #:	07734763	Filing Dt:	07/23/1991
Title:	SEAL FOR CELLS CONTAINING ALKALINE ELECTROLYTE

Patent #:	5223690	Issue Dt:	06/29/1993	Application #:	07886866	Filing Dt:	05/22/1992
Title:	PROCESS AND APPARATUS SPOT-WELDING A FLEXIBLE WELDING BOARD TO A BATTERY CELL

Patent #:	5298712	Issue Dt:	03/29/1994	Application #:	07925174	Filing Dt:	08/06/1992
Title:	WELDING SYSTEM FOR A BATTERY PACK

Patent #:	5315253	Issue Dt:	05/24/1994	Application #:	07937223	Filing Dt:	08/28/1992
Title:	METHOD AND APPARATUS FOR MEASURING THE VOLTAGE AND CHARGE OF A BATTERY

Patent #:	5314764	Issue Dt:	05/24/1994	Application #:	07959406	Filing Dt:	10/13/1992
Title:	FLEXIBLE WELDING BOARD FOR BATTERY PACK

Patent #:	5418088	Issue Dt:	05/23/1995	Application #:	08132381	Filing Dt:	10/06/1993
Title:	LASER INSCRIBED BATTERY CASE

Patent #:	5521021	Issue Dt:	05/28/1996	Application #:	08271415	Filing Dt:	07/06/1994
Title:	ELECTRIC VEHICLE CELL

Patent #:	0337985	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0349093	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0349094	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0350328	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0350330	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0352269	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0355158	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0356065	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0344926	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	0348044	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

Exec Dt:

01/03/1998

Assignee

1511 S. GARFIELD PLACE

MASON CITY, IOWA 50401

Correspondence name and address
	STROOCK & STROOCK & LAVAN LLP
	LAURA E. GOLDBARD
	180 MAIDEN LANE
	NEW YORK, NY 10038

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