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Patent Assignment Details

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Reel/Frame:	004368/0647			Pages:	3
		Recorded:	02/22/1985
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 57

Patent #:	3394511	Issue Dt:		Application #:	04414315	Filing Dt:
Title:

Patent #:	3444027	Issue Dt:		Application #:	04450456	Filing Dt:
Title:

Patent #:	3378383	Issue Dt:		Application #:	04494891	Filing Dt:
Title:

Patent #:	3468526	Issue Dt:		Application #:	04505187	Filing Dt:
Title:

Patent #:	3363839	Issue Dt:		Application #:	04506764	Filing Dt:
Title:

Patent #:	3393976	Issue Dt:		Application #:	04506838	Filing Dt:
Title:

Patent #:	3409398	Issue Dt:		Application #:	04514719	Filing Dt:
Title:

Patent #:	3473737	Issue Dt:		Application #:	04532938	Filing Dt:
Title:

Patent #:	3383226	Issue Dt:		Application #:	04555244	Filing Dt:
Title:

Patent #:	3361584	Issue Dt:		Application #:	04614828	Filing Dt:
Title:

Patent #:	3535134	Issue Dt:		Application #:	04624894	Filing Dt:
Title:

Patent #:	3473939	Issue Dt:		Application #:	04629818	Filing Dt:
Title:

Patent #:	3443974	Issue Dt:		Application #:	04632830	Filing Dt:
Title:

Patent #:	3490930	Issue Dt:		Application #:	04658622	Filing Dt:
Title:

Patent #:	3498235	Issue Dt:		Application #:	04675308	Filing Dt:
Title:

Patent #:	3565646	Issue Dt:		Application #:	04685299	Filing Dt:
Title:

Patent #:	3552984	Issue Dt:		Application #:	04691189	Filing Dt:
Title:

Patent #:	3445099	Issue Dt:		Application #:	04699556	Filing Dt:
Title:

Patent #:	3540897	Issue Dt:		Application #:	04733785	Filing Dt:
Title:

Patent #:	3577247	Issue Dt:		Application #:	04778756	Filing Dt:
Title:

Patent #:	3577246	Issue Dt:		Application #:	04778764	Filing Dt:
Title:

Patent #:	3715222	Issue Dt:		Application #:	05100532	Filing Dt:
Title:

Patent #:	3733045	Issue Dt:		Application #:	05116484	Filing Dt:
Title:

Patent #:	3758318	Issue Dt:	09/11/1973	Application #:	05129157	Filing Dt:	03/29/1971
Title:	PRODUCTION OF MULLITE REFRACTORY

Patent #:	3754951	Issue Dt:		Application #:	05165919	Filing Dt:
Title:

Patent #:	3817765	Issue Dt:		Application #:	05264323	Filing Dt:
Title:

Patent #:	3795724	Issue Dt:		Application #:	05266411	Filing Dt:
Title:

Patent #:	3798042	Issue Dt:		Application #:	05298442	Filing Dt:
Title:

Patent #:	3816146	Issue Dt:		Application #:	05299285	Filing Dt:
Title:

Patent #:	3836612	Issue Dt:		Application #:	05322894	Filing Dt:
Title:

Patent #:	3834914	Issue Dt:		Application #:	05338934	Filing Dt:
Title:

Patent #:	3841884	Issue Dt:		Application #:	05385428	Filing Dt:
Title:

Patent #:	3868261	Issue Dt:		Application #:	05416090	Filing Dt:
Title:

Patent #:	3879208	Issue Dt:	04/22/1975	Application #:	05443579	Filing Dt:	02/19/1974
Title:	REFRACTORY COMPOSITION

Patent #:	3963508	Issue Dt:		Application #:	05524903	Filing Dt:
Title:

Patent #:	3954488	Issue Dt:		Application #:	05559947	Filing Dt:
Title:

Patent #:	4001029	Issue Dt:		Application #:	05617262	Filing Dt:
Title:

Patent #:	4045935	Issue Dt:		Application #:	05723392	Filing Dt:
Title:

Patent #:	4126479	Issue Dt:		Application #:	05833546	Filing Dt:
Title:

Patent #:	4126478	Issue Dt:		Application #:	05842820	Filing Dt:
Title:

Patent #:	4158685	Issue Dt:		Application #:	05887088	Filing Dt:
Title:

Patent #:	4149897	Issue Dt:		Application #:	05897232	Filing Dt:
Title:

Patent #:	4166748	Issue Dt:		Application #:	05900540	Filing Dt:
Title:

Patent #:	4210617	Issue Dt:	07/01/1980	Application #:	05930785	Filing Dt:	08/03/1978
Title:	METHOD OF CASTING AN INTEGRAL SLIDE GATE AND NOZZLE ASSEMBLY

Patent #:	4230652	Issue Dt:	10/28/1980	Application #:	05953722	Filing Dt:	10/20/1978
Title:	METHOD OF REPAIRING A REFRACTORY STRUCTURE

Patent #:	4229423	Issue Dt:	10/21/1980	Application #:	06010577	Filing Dt:	02/09/1979
Title:	METHOD OF PRODUCING MAGNESIUM HYDROXIDE

Patent #:	4218256	Issue Dt:		Application #:	06018075	Filing Dt:
Title:

Patent #:	4233078	Issue Dt:		Application #:	06054506	Filing Dt:
Title:

Patent #:	4244744	Issue Dt:	01/13/1981	Application #:	06064312	Filing Dt:	08/06/1979
Title:	REFRACTORY GUN MIX

Patent #:	4276091	Issue Dt:	06/30/1981	Application #:	06134359	Filing Dt:	03/27/1980
Title:	REFRACTORY GUN MIX

Patent #:	4328956	Issue Dt:	05/11/1982	Application #:	06219623	Filing Dt:	12/24/1980
Title:	TAPHOLE ASSEMBLY AND METHOD OF INSTALLATION

Patent #:	4453352	Issue Dt:	06/12/1984	Application #:	06384969	Filing Dt:	06/04/1982
Title:	MARQUEE FOR CONCESSION STAND TRAILERS

Patent #:	4475886	Issue Dt:	10/09/1984	Application #:	06471368	Filing Dt:	03/01/1983
Title:	LIFTER FOR ROTARY KILN

Patent #:	4454239	Issue Dt:	06/12/1984	Application #:	06497994	Filing Dt:	05/25/1983
Title:	CARBONACEOUS REFRACTORY COMPOSITION FOR PRESSING BRICK SHAPES

Patent #:	4463100	Issue Dt:	07/31/1984	Application #:	06512073	Filing Dt:	07/08/1983
Title:	REFRACTORY GUN MIX

Patent #:	4519442	Issue Dt:	05/28/1985	Application #:	06640711	Filing Dt:	08/14/1984
Title:	HEAT EXCHANGE STRUCTURE

Patent #:	4570910	Issue Dt:	02/18/1986	Application #:	06663736	Filing Dt:	11/29/1984
Title:	METHOD OF CONSTRUCTING A STEELMAKING LADLE

Assignor

KAISER ALUMINUM & CHEMICAL CORPORATION

Exec Dt:

12/06/1984

Assignee

NATIONAL REFRACTORIES & MINERALS CORPORATION, A CORP OF CA

300 LAKESIDE DRIVE

OAKLAND, CALIFORNIA 94612

Correspondence name and address
	MARK HANSEN
	919 18TH ST., N.W.
	WASHINGTON, D.C. 20006

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