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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.

Reel/Frame:	004816/0449			Pages:	8
		Recorded:	12/28/1987
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 33

Patent #:	3530586	Issue Dt:		Application #:	04609179	Filing Dt:
Title:

Patent #:	3521307	Issue Dt:		Application #:	04640989	Filing Dt:
Title:

Patent #:	RE28390	Issue Dt:	04/15/1975	Application #:	04706202	Filing Dt:	02/02/1968
Title:	AIR DRIVEN DENTAL HANDPIECES

Patent #:	3597033	Issue Dt:		Application #:	04785675	Filing Dt:
Title:

Patent #:	3599333	Issue Dt:		Application #:	05032992	Filing Dt:
Title:

Patent #:	3698673	Issue Dt:		Application #:	05115384	Filing Dt:
Title:

Patent #:	3698765	Issue Dt:		Application #:	05115385	Filing Dt:
Title:

Patent #:	3693258	Issue Dt:		Application #:	05140534	Filing Dt:
Title:

Patent #:	3813782	Issue Dt:		Application #:	05253958	Filing Dt:
Title:

Patent #:	3842504	Issue Dt:		Application #:	05287820	Filing Dt:
Title:

Patent #:	3888008	Issue Dt:		Application #:	05326569	Filing Dt:
Title:

Patent #:	D239942	Issue Dt:		Application #:	05481510	Filing Dt:
Title:

Patent #:	3935761	Issue Dt:		Application #:	05551006	Filing Dt:
Title:

Patent #:	4074434	Issue Dt:		Application #:	05657358	Filing Dt:
Title:

Patent #:	4144644	Issue Dt:	03/20/1979	Application #:	05697201	Filing Dt:	06/17/1976
Title:	MODULAR SELECTOR VALVE ASSEMBLY

Patent #:	4089115	Issue Dt:	05/16/1978	Application #:	05742551	Filing Dt:	11/17/1976
Title:	SPRING GRIP CHUCK ASSEMBLY FOR DENTAL HANDPIECES

Patent #:	D256050	Issue Dt:		Application #:	05910968	Filing Dt:
Title:

Patent #:	D255930	Issue Dt:		Application #:	05910970	Filing Dt:
Title:

Patent #:	4219330	Issue Dt:		Application #:	05944171	Filing Dt:
Title:

Patent #:	4279597	Issue Dt:	07/21/1981	Application #:	06074720	Filing Dt:	09/12/1979
Title:	CHUCK ASSEMBLY FOR DENTAL HANDPIECES

Patent #:	D263742	Issue Dt:	04/06/1982	Application #:	06109311	Filing Dt:	01/03/1980
Title:	DENTAL HANDPIECE WRENCH

Patent #:	4315744	Issue Dt:	02/16/1982	Application #:	06109395	Filing Dt:	01/03/1980
Title:	CHUCK WRENCH FOR DENTAL HANDPIECES

Patent #:	4330279	Issue Dt:	05/18/1982	Application #:	06109761	Filing Dt:	01/07/1980
Title:	FLUID SPRAY SYSTEM FOR DENTAL HANDPIECE

Patent #:	4324548	Issue Dt:	04/13/1982	Application #:	06161680	Filing Dt:	06/23/1980
Title:	LATCH MECHANISM FOR DENTAL HANDPIECE ASSEMBLY

Patent #:	D267974	Issue Dt:	02/15/1983	Application #:	06161683	Filing Dt:	06/23/1980
Title:	DENTAL HANDPIECE MOTOR

Patent #:	4340366	Issue Dt:	07/20/1982	Application #:	06236642	Filing Dt:	02/23/1981
Title:	WATER/AIR SPRAY SYSTEM FOR DENTAL HANDPIECE

Patent #:	4445858	Issue Dt:	05/01/1984	Application #:	06350241	Filing Dt:	02/19/1982
Title:	APPARATUS FOR PHOTO-CURING OF DENTAL RESTORATIVE MATERIALS

Patent #:	4553938	Issue Dt:	11/19/1985	Application #:	06550343	Filing Dt:	11/10/1983
Title:	LOW TORSIONAL RESTRAINT INSTRUMENT HANDPIECE HOSE

Patent #:	4600384	Issue Dt:	07/15/1986	Application #:	06656035	Filing Dt:	09/28/1984
Title:	SWIVEL COUPLING FOR ILLUMINATED DENTAL HANDPIECE

Patent #:	4568284	Issue Dt:	02/04/1986	Application #:	06665452	Filing Dt:	10/26/1984
Title:	DENTAL HANDPIECE

Patent #:	4575338	Issue Dt:	03/11/1986	Application #:	06673822	Filing Dt:	11/21/1984
Title:	BALL TYPE BUR GRIPPING MECHANISM FOR DENTAL HANDPIECE

Patent #:	4536157	Issue Dt:	08/20/1985	Application #:	06673863	Filing Dt:	11/21/1984
Title:	LEVER ACTUATED CHUCK MECHANISM FOR DENTAL HANDPIECE

Patent #:	4541802	Issue Dt:	09/17/1985	Application #:	06686117	Filing Dt:	12/24/1984
Title:	SWIVEL HOSE COUPLING FOR DENTAL HANDPIECE OR THE LIKE

Assignor

MIDWEST DENTAL CORPORATION

Exec Dt:

12/18/1987

Assignee

LAKE SHORE NATIONAL BANK, 605 NORTH MICHIGAN AVENUE, CHICAGO, ILLINOIS 60611

Correspondence name and address
	ISHAM, LINCOLN & BEALE
	19 S. LASALLE STREET
	CHICAGO, ILLINOIS 60603

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