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Patent Assignment Details

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Reel/Frame:	005736/0396			Pages:	5
		Recorded:	06/14/1991
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 28

Patent #:	3809571	Issue Dt:		Application #:	05241085	Filing Dt:
Title:

Patent #:	3824121	Issue Dt:		Application #:	05282107	Filing Dt:
Title:	PRODUCTION OF SILICON METAL FROM DICHLOROSILANE

Patent #:	3900660	Issue Dt:	08/19/1975	Application #:	05432438	Filing Dt:	01/11/1974
Title:	MANUFACTURE OF SILICON METAL FROM A MIXTURE OF CHLOROSILANES

Patent #:	3968199	Issue Dt:		Application #:	05445667	Filing Dt:
Title:

Patent #:	3928542	Issue Dt:		Application #:	05458321	Filing Dt:
Title:

Patent #:	4292344	Issue Dt:	09/29/1981	Application #:	06014645	Filing Dt:	02/23/1979
Title:	FLUIDIZED BED HEATING PROCESS AND APPARATUS

Patent #:	4340574	Issue Dt:	07/20/1982	Application #:	06182148	Filing Dt:	08/28/1980
Title:	PROCESS FOR THE PRODUCTION OF ULTRAHIGH PURITY SILANE WITH RECYCLE FROM SEPARTION COLUMNS

Patent #:	4354987	Issue Dt:	10/19/1982	Application #:	06249443	Filing Dt:	03/31/1981
Title:	CONSOLIDATION OF HIGH PURITY SILICON POWDER

Patent #:	4341749	Issue Dt:	07/27/1982	Application #:	06292426	Filing Dt:	08/14/1981
Title:	HEATING METHOD FOR SILANE PYROLYSIS REACTOR

Patent #:	4424199	Issue Dt:	01/03/1984	Application #:	06329956	Filing Dt:	12/11/1981
Title:	FLUID JET SEED PARTICLE GENERATOR FOR SILANE PYROLYSIS REACTOR

Patent #:	4676967	Issue Dt:	06/30/1987	Application #:	06363823	Filing Dt:	03/31/1982
Title:	HIGH PURITY SILANE AND SILICON PRODUCTION

Patent #:	4519999	Issue Dt:	05/28/1985	Application #:	06383234	Filing Dt:	05/28/1982
Title:	WASTE TREATMENT IN SILICON PRODUCTION OPERATIONS

Patent #:	4469286	Issue Dt:	09/04/1984	Application #:	06470442	Filing Dt:	02/28/1983
Title:	FREE FLOATING RIDER ROLL BEAM MOUNTING

Patent #:	4585643	Issue Dt:	04/29/1986	Application #:	06739681	Filing Dt:	05/31/1985
Title:	PROCESS FOR PREPARING CHLOROSILANES FROM SILICON AND HYDROGEN CHLORIDE USING AN OXYGEN PROMOTER

Patent #:	4818495	Issue Dt:	04/04/1989	Application #:	06760572	Filing Dt:	07/30/1985
Title:	IMPROVED REACTOR FOR FLUIDIZED BED SILANE DECOMPOSITION

Patent #:	4684513	Issue Dt:	08/04/1987	Application #:	06760573	Filing Dt:	07/30/1985
Title:	ZONE HEATING FOR FLUIDIZED BED SILANE PYROLYSIS

Patent #:	4743344	Issue Dt:	05/10/1988	Application #:	06844361	Filing Dt:	03/26/1986
Title:	TREATMENT OF WASTES FROM HIGH PURITY SILICON PROCESS

Patent #:	4690810	Issue Dt:	09/01/1987	Application #:	06844362	Filing Dt:	03/26/1986
Title:	DISPOSAL PROCESS FOR CONTAMINATED CHLOROSILANES

Patent #:	4826668	Issue Dt:	05/02/1989	Application #:	07062256	Filing Dt:	06/11/1987
Title:	PROCESS FOR THE PRODUCTION OF ULTRA HIGH PURITY POLYCRYSTALLINE SILICON

Patent #:	4906441	Issue Dt:	03/06/1990	Application #:	07125224	Filing Dt:	11/25/1987
Title:	FLUIDIZED BED WITH HEATED LINERS AND A METHOD FOR ITS USE

Patent #:	4805556	Issue Dt:	02/21/1989	Application #:	07144164	Filing Dt:	01/15/1988
Title:	REACTOR SYSTEM AND METHOD FOR FORMING UNIFORMLY LARGE-DIAMETER POLYCRYSTALLINE RODS BY THE PYROLYSIS OF SILANE

Patent #:	4904452	Issue Dt:	02/27/1990	Application #:	07175902	Filing Dt:	03/31/1988
Title:	INNER CORE HEATING IN FLUIDIZED BED

Patent #:	4921026	Issue Dt:	05/01/1990	Application #:	07201567	Filing Dt:	06/01/1988
Title:	POLYCRYSTALLINE SILICON CAPABLE OF YIELDING LONG LIFETIME SINGLE CRYSTALLINE SILICON

Patent #:	4941893	Issue Dt:	07/17/1990	Application #:	07409059	Filing Dt:	09/19/1989
Title:	GAS SEPARATION BY SEMI-PERMEABLE MEMBRANES

Patent #:	4992245	Issue Dt:	02/12/1991	Application #:	07484478	Filing Dt:	02/23/1990
Title:	ANNULAR HEATED FLUIDIZED BED REACTOR

Patent #:	5139762	Issue Dt:	08/18/1992	Application #:	07551164	Filing Dt:	07/11/1990
Title:	FLUIDIZED BED FOR PRODUCTION OF POLYCRYSTALLINE SILICON

Patent #:	5165908	Issue Dt:	11/24/1992	Application #:	07610978	Filing Dt:	11/09/1990
Title:	ANNULAR HEATED FLUIDIZED BED REACTOR

Patent #:	4113845	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

Exec Dt:

04/16/1991

Assignee

3322 COUNTY ROAD "N" N.E.

MOSES LAKE, WASHINGTON 98837

Correspondence name and address
	KLARQUIST, SPARKMAN, CAMPBELL, LEIGH &
	WHINSTON
	ONE WORLD TRADE CENTER - SUITE 1600
	121 S.W. SALMON STREET
	PORTLAND, OH 97204

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