USPTO Assignments on the Web

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

Patent Assignment Details

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

Reel/Frame:	006531/0495			Pages:	5
		Recorded:	05/13/1993
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 25

Patent #:	4471070	Issue Dt:	09/11/1984	Application #:	06445130	Filing Dt:	11/29/1982
Title:	PREPARATIVE PROCESS FOR ALKALINE EARTH METAL, ALUMINUM-CONTAINING SPINELS

Patent #:	4472532	Issue Dt:	09/18/1984	Application #:	06445304	Filing Dt:	11/29/1982
Title:	PREPARATIVE PROCESS FOR ALKALINE EARTH METAL, ALUMINUM-CONTAINING SPINELS

Patent #:	4476245	Issue Dt:	10/09/1984	Application #:	06445306	Filing Dt:	11/29/1982
Title:	PREPARATIVE PROCESS FOR ALKALINE EARTH METAL, ALUMINUM-CONTAINING SPINELS

Patent #:	4428827	Issue Dt:	01/31/1984	Application #:	06460433	Filing Dt:	01/24/1983
Title:	FCC SULFUR OXIDE ACCEPTOR

Patent #:	4472267	Issue Dt:	09/18/1984	Application #:	06494602	Filing Dt:	05/16/1983
Title:	CATALYST AND PROCESS FOR CONVERSION OF HYDROCARBONS

Patent #:	4495305	Issue Dt:	01/22/1985	Application #:	06494603	Filing Dt:	05/16/1983
Title:	CATALYST FOR CONVERSLIION OF HYDROCAARBONS

Patent #:	4495304	Issue Dt:	01/22/1985	Application #:	06494604	Filing Dt:	05/16/1983
Title:	CATALYST FOR CONVERSION OF HYDROCARBONS

Patent #:	4469589	Issue Dt:	09/04/1984	Application #:	06494753	Filing Dt:	05/16/1983
Title:	CATALYST AND PROCESS FOR CONVERSION OF HYDROCARBONS

Patent #:	4613428	Issue Dt:	09/23/1986	Application #:	06513535	Filing Dt:	07/13/1983
Title:	HYDROCARBON CONVERSION PROCESS

Patent #:	4529574	Issue Dt:	07/16/1985	Application #:	06575638	Filing Dt:	01/30/1984
Title:	PROCESS FOR THE REMOVAL OF SULFUR OXIDE FROM A GAS

Patent #:	4529502	Issue Dt:	07/16/1985	Application #:	06584024	Filing Dt:	02/27/1984
Title:	SULFUR OXIDE ACCEPTANCE FROM A FLUE GAS

Patent #:	4492677	Issue Dt:	01/08/1985	Application #:	06611243	Filing Dt:	05/17/1984
Title:	PREPARATIVE PROCESS FOR ALKALINE EARTH METAL, ALUMINUM-CONTAINING SPINELS AND THEIR USE FOR REDUCING THE SULFUR OXIDE CONTENT OF GASES

Patent #:	4492678	Issue Dt:	01/08/1985	Application #:	06611289	Filing Dt:	05/17/1984
Title:	PREPARATIVE PROCESS FOR ALKALINE EARTH METAL, ALUMINUM-CONTAINING SPINELS AND THEIR USE FOR REDUCING SULFUR OXIDE CONTENT IN GASES

Patent #:	4522937	Issue Dt:	06/11/1985	Application #:	06649238	Filing Dt:	09/10/1984
Title:	PREPARATIVE PROCESS FOR ALKALINE EARTH METAL, ALUMINUM-CONTAINING SPINELS

Patent #:	4642178	Issue Dt:	02/10/1987	Application #:	06692448	Filing Dt:	01/16/1985
Title:	PROCESS FOR CONVERSION OF HYDROCARBONS

Patent #:	4790982	Issue Dt:	12/13/1988	Application #:	06848954	Filing Dt:	04/07/1986
Title:	METAL-CONTAINING SPINEL COMPOSITION AND PROCESS OF USING SAME

Patent #:	4728635	Issue Dt:	03/01/1988	Application #:	06848955	Filing Dt:	04/07/1986
Title:	ALKALINE EARTH METAL SPINELS AND PROCESSES FOR MAKING

Patent #:	4758418	Issue Dt:	07/19/1988	Application #:	06940619	Filing Dt:	12/11/1986
Title:	A PROCESS FOR COMBUSTING SOLID SULFUR-CONTAINING MATERIAL

Patent #:	4830840	Issue Dt:	05/16/1989	Application #:	07025355	Filing Dt:	03/13/1987
Title:	PROCESS FOR REMOVING SULFUR OXIDE AND NITROGEN OXIDE

Patent #:	4957718	Issue Dt:	09/18/1990	Application #:	07124618	Filing Dt:	11/24/1987
Title:	PROCESS FOR REDUCING EMISSIONS OF SULFUR OXIDES AND COMPOSITION USEFUL IN SAME

Patent #:	4883783	Issue Dt:	11/28/1989	Application #:	07140126	Filing Dt:	12/31/1987
Title:	COMPOSITION OF MATTER FOR CONVERSION OF HYDROCARBONS

Patent #:	4957892	Issue Dt:	09/18/1990	Application #:	07178629	Filing Dt:	04/07/1988
Title:	PROCESS FOR COMBUSTING SOLID SULFUR CONTAINING MATERIAL

Patent #:	4963520	Issue Dt:	10/16/1990	Application #:	07180577	Filing Dt:	08/01/1988
Title:	METAL-CONTAINING SPINEL COMPOSITION AND PROCESS OF USING SAME

Patent #:	4904627	Issue Dt:	02/27/1990	Application #:	07308612	Filing Dt:	02/10/1989
Title:	ALKALINE EARTH METAL SPINEL/KAOLIN CLAYS AND PROCESSES FOR MAKING

Patent #:	5324416	Issue Dt:	06/28/1994	Application #:	07722048	Filing Dt:	06/27/1991
Title:	INCREASING METAL-TOLERANCE OF FCC CATALYST BY SULFUR OXIDE REMOVAL

Assignor

Exec Dt:

04/05/1993

Assignee

10 EAST BALTIMORE STREET

BALTIMORE, MARYLAND 21202

Correspondence name and address
	W. R. GRACE & CO.-CONN.
	ARTHUR P. SAVAGE
	PATENT DEPARTMENT
	7379 ROUTE 32
	COLUMBIA, MARYLAND 21044

Search Results as of: 06/07/2024 04:30 PM

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