USPTO Assignments on the Web

	United States Patent and Trademark Office
	Home\|Site Index\|Search\|Guides\|Contacts\|eBusiness\|eBiz alerts\|News\|Help

Assignments on the Web > Patent Query

Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	005146/0134			Pages:	1
		Recorded:	04/26/1989
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE DATE: MARCH 31, 1989

Total properties: 41

Patent #:	3675619	Issue Dt:		Application #:	04813374	Filing Dt:
Title:

Patent #:	3635757	Issue Dt:		Application #:	04841167	Filing Dt:
Title:

Patent #:	3661253	Issue Dt:		Application #:	04882179	Filing Dt:
Title:

Patent #:	3694165	Issue Dt:		Application #:	05062938	Filing Dt:
Title:

Patent #:	3734695	Issue Dt:		Application #:	05063381	Filing Dt:
Title:

Patent #:	3708921	Issue Dt:		Application #:	05064165	Filing Dt:
Title:

Patent #:	3740563	Issue Dt:		Application #:	05156760	Filing Dt:
Title:

Patent #:	3749499	Issue Dt:		Application #:	05212265	Filing Dt:
Title:

Patent #:	3829382	Issue Dt:		Application #:	05253399	Filing Dt:
Title:

Patent #:	3857123	Issue Dt:		Application #:	05301554	Filing Dt:
Title:

Patent #:	3841031	Issue Dt:		Application #:	05301940	Filing Dt:
Title:

Patent #:	3964957	Issue Dt:		Application #:	05510851	Filing Dt:
Title:

Patent #:	3986905	Issue Dt:		Application #:	05532982	Filing Dt:
Title:

Patent #:	4002410	Issue Dt:	01/11/1977	Application #:	05559194	Filing Dt:	03/17/1975
Title:	APPARATUS AND METHOD FOR ORIENTING MONOCRYSTALLINE MATERIAL FOR SAWING

Patent #:	4080172	Issue Dt:		Application #:	05645186	Filing Dt:
Title:

Patent #:	4091919	Issue Dt:		Application #:	05721013	Filing Dt:
Title:

Patent #:	4129211	Issue Dt:		Application #:	05721014	Filing Dt:
Title:

Patent #:	4129211	Issue Dt:		Application #:	05721014	Filing Dt:
Title:

Patent #:	4045181	Issue Dt:		Application #:	05754155	Filing Dt:
Title:

Patent #:	4135951	Issue Dt:		Application #:	05806137	Filing Dt:
Title:

Patent #:	4201746	Issue Dt:	05/06/1980	Application #:	05806139	Filing Dt:	06/13/1977
Title:	APPARATUS FOR ZONE REFINING

Patent #:	4129682	Issue Dt:		Application #:	05852171	Filing Dt:
Title:

Patent #:	4257841	Issue Dt:	03/24/1981	Application #:	05867640	Filing Dt:	01/06/1978
Title:	STABILIZING AND SUPPORTING APPARATUS FOR FLOAT ZONE REFINED SEMICONDUCTOR CRYSTAL ROD

Patent #:	4150912	Issue Dt:	04/24/1979	Application #:	05871276	Filing Dt:	01/23/1978
Title:	TWIN BLADE MOUNTING AND TENSIONING APPARATUS

Patent #:	4184135	Issue Dt:		Application #:	05894884	Filing Dt:
Title:

Patent #:	4220626	Issue Dt:	09/02/1980	Application #:	05896121	Filing Dt:	04/13/1978
Title:	RF INDUCTION HEATING CIRCUITS FOR FLOAT ZONE REFINING OF SEMICONDUCTOR RODS

Patent #:	4171740	Issue Dt:		Application #:	05957593	Filing Dt:
Title:

Patent #:	4228578	Issue Dt:	10/21/1980	Application #:	06003563	Filing Dt:	01/15/1979
Title:	METHOD FOR OFF-ORIENTATION POINT ROTATION SAWING OF CRYSTALLINE ROD MATERIAL

Patent #:	4316757	Issue Dt:	02/23/1982	Application #:	06126807	Filing Dt:	03/03/1980
Title:	METHOD AND APPARATUS FOR WAX MOUNTING OF THIN WAFERS FOR POLISHING

Patent #:	4313284	Issue Dt:	02/02/1982	Application #:	06134714	Filing Dt:	03/27/1980
Title:	APPARATUS FOR IMPROVING FLATNESS OF POLISHED WAFERS

Patent #:	4348351	Issue Dt:	09/07/1982	Application #:	06142310	Filing Dt:	04/21/1980
Title:	METHOD FOR PRODUCING NEUTRON DOPED SILICON HAVING CONTROLLED DOPANT VARIATION

Patent #:	4309241	Issue Dt:	01/05/1982	Application #:	06172503	Filing Dt:	07/28/1980
Title:	GAS CURTAIN CONTINUOUS CHEMICAL VAPOR DEPOSITION PRODUCTION OF SEMICONDUCTOR BODIES

Patent #:	4444812	Issue Dt:	04/24/1984	Application #:	06172509	Filing Dt:	07/28/1980
Title:	COMBINATION GAS CURTAINS FOR CONTINUOUS CHEMICAL VAPOR DEPOSITION PRODUCTION OF SILICON BODIES

Patent #:	4464222	Issue Dt:	08/07/1984	Application #:	06172623	Filing Dt:	07/28/1980
Title:	PROCESS FOR INCREASING SILICON THERMAL DECOMPOSITION DEPOSITION RATES FROM SILICON HALIDE-HYDROGEN REACTION GASES

Patent #:	4450652	Issue Dt:	05/29/1984	Application #:	06299378	Filing Dt:	09/04/1981
Title:	TEMPERATURE CONTROL FOR WAFER POLISHING

Patent #:	4436577	Issue Dt:	03/13/1984	Application #:	06406643	Filing Dt:	08/09/1982
Title:	METHOD OF REGULATING CONCENTRATION AND DISTRIBUTION OF OXYGEN IN CZOCHRALSKI GROWN SILICON

Patent #:	4450960	Issue Dt:	05/29/1984	Application #:	06412980	Filing Dt:	08/30/1982
Title:	PACKAGE

Patent #:	4666532	Issue Dt:	05/19/1987	Application #:	06607349	Filing Dt:	05/04/1984
Title:	DENUDING SILICON SUBSTRATES WITH OXYGEN AND HALOGEN

Patent #:	4622082	Issue Dt:	11/11/1986	Application #:	06607996	Filing Dt:	06/25/1984
Title:	CONDITIONED SEMICONDUCTOR SUBSTRATES

Patent #:	4608096	Issue Dt:	08/26/1986	Application #:	06736203	Filing Dt:	06/28/1985
Title:	GETTERING

Patent #:	4668330	Issue Dt:	05/26/1987	Application #:	06804709	Filing Dt:	12/05/1985
Title:	FURNACE CONTAMINATION

Assignor

DNS ELECTRONIC MATERIALS, INC.

Exec Dt:

04/13/1989

Assignee

MEMC ELECTRONIC MATERIALS, INC.,

Correspondence name and address
	THOMAS E. SPATH
	DAVIS HOXIE FAITHFULL & HAPGOOD
	45 ROCKEFELLER PLAZA
	NEW YORK, NEW YORK 10111

Search Results as of: 05/31/2024 10:54 AM

If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6

Web interface last modified: August 25, 2017 v.2.6