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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: 12

Patent #:	4903726	Issue Dt:	02/27/1990	Application #:	07083571	Filing Dt:	08/10/1987
Title:	MEDICAL VACUUM REGULATING CARTRIDGE

Patent #:	4844409	Issue Dt:	07/04/1989	Application #:	07261794	Filing Dt:	10/24/1988
Title:	MEDICAL GAS ADAPTER WITH MOLDED SPRING BIAS

Patent #:	4915132	Issue Dt:	04/10/1990	Application #:	07300662	Filing Dt:	01/23/1989
Title:	GAS REGULATOR SELECTOR VALVE

Patent #:	5231557	Issue Dt:	07/27/1993	Application #:	07700427	Filing Dt:	05/15/1991
Title:	MAGNETIC DISK APPARATUS HAVING ROTARY TYPE ACTUATOR AND A HEIGHT REDUCING RETURE SPRING

Patent #:	5253536	Issue Dt:	10/19/1993	Application #:	07907264	Filing Dt:	07/01/1992
Title:	ROTARY FLOWMETER WITH VARIABLE INLET

Patent #:	5267585	Issue Dt:	12/07/1993	Application #:	07907478	Filing Dt:	07/01/1992
Title:	ELASTOMERIC FLOW CONTROL VALVE

Patent #:	5265638	Issue Dt:	11/30/1993	Application #:	07995391	Filing Dt:	12/22/1992
Title:	MAGNETO-PNEUMATIC INTERMITTENT SUCTION DEVICE

Patent #:	5265639	Issue Dt:	11/30/1993	Application #:	07995610	Filing Dt:	12/22/1992
Title:	MAGNETO-PNEUMATIC TIMING DEVICE

Patent #:	6712799	Issue Dt:	03/30/2004	Application #:	09994538	Filing Dt:	11/27/2001
Publication #:	US20030100890	Pub Dt:	05/29/2003
Title:	DISPOSABLE WATER SEAL FOR THORACIC REGULATORS

Patent #:	NONE	Issue Dt:		Application #:	10764020	Filing Dt:	01/23/2004
Publication #:	US20050165369	Pub Dt:	07/28/2005
Title:	Medical overflow protective device

Patent #:	NONE	Issue Dt:		Application #:	10910132	Filing Dt:	08/03/2004
Publication #:	US20060027235	Pub Dt:	02/09/2006
Title:	Compensating venturi vacuum system

Assignor

Exec Dt:

12/30/2007

Assignee

135 EAST 57TH STREET, 7TH FLOOR

NEW YORK, NEW YORK 10022

Correspondence name and address
	PHILIP RATNER C/O WEIL, GOTSHAL & MANGES
	767 FIFTH AVE
	NEW YORK, NY 10153

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