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:	008519/0485			Pages:	6
		Recorded:	01/06/1997
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 36

Patent #:	4524031	Issue Dt:	06/18/1985	Application #:	06496634	Filing Dt:	05/20/1983
Title:	POLYFLUOROSULFATOPERFLUOROCARBONYL COMPOUNDS

Patent #:	4547483	Issue Dt:	10/15/1985	Application #:	06624936	Filing Dt:	06/27/1984
Title:	CATALYSTS FOR FLUORINATION AND/OR DISMUTATION REACTIONS ON HALOGENATED HYDROCARBONS, AND A PROCESS FOR THEIR PREPARATION

Patent #:	4603017	Issue Dt:	07/29/1986	Application #:	06720163	Filing Dt:	04/05/1985
Title:	FLUOROSULFONATE CONTAINING POLYFLUOROCARBONYL COMPOUNDS

Patent #:	4578369	Issue Dt:	03/25/1986	Application #:	06748546	Filing Dt:	06/25/1985
Title:	PROCESS FOR THE REGENERATION OF FLUORINATION CATALYSTS

Patent #:	4751056	Issue Dt:	06/14/1988	Application #:	06896662	Filing Dt:	08/14/1986
Title:	REACTOR FOR THERMALY CRACKING FLUOROHYDROCARBONS

Patent #:	5137932	Issue Dt:	08/11/1992	Application #:	07622839	Filing Dt:	12/05/1990
Title:	PROCESS FOR PRODUCING FOAMS

Patent #:	5164418	Issue Dt:	11/17/1992	Application #:	07625307	Filing Dt:	12/10/1990
Title:	PROCESS FOR PRODUCING FOAMS WITH THE AID OF FLUOROALKANES

Patent #:	5175379	Issue Dt:	12/29/1992	Application #:	07644414	Filing Dt:	01/22/1991
Title:	PROCESS FOR THE PREPARATION OF PARTLY FLUORINATED ETHANES

Patent #:	5073291	Issue Dt:	12/17/1991	Application #:	07644512	Filing Dt:	01/23/1991
Title:	NOVEL AZEOTROPE-TYPE SOLVENT MIXTURE 0F METHANOL AND 1,4- DIHYDROPERFLUOROBUTANE AND PROCESS FOR CLEANING ELECTRONIC COMPONENTS WITH THE AID OF THE SAME

Patent #:	5169873	Issue Dt:	12/08/1992	Application #:	07664624	Filing Dt:	03/04/1991
Title:	PROCESS FOR THE MANUFACTURE OF FOAMS WITH THE AID OF BLOWING AGENTS CONTAINING FLUOROALKANES AND FLUORINATED ETHERS, AND FOAMS BY THIS PROCESS

Patent #:	5087383	Issue Dt:	02/11/1992	Application #:	07690659	Filing Dt:	04/24/1991
Title:	NOVEL AZEOTROPIC OR AZEOTROPE-LIKE MIXTURE OF 2,2,2-TRIFLUOROETHYL 1,1,2,2-TETRAFLUOROETHYL ETHER AND ETHANOL, AND ITS USE

Patent #:	5146016	Issue Dt:	09/08/1992	Application #:	07761756	Filing Dt:	09/16/1991
Title:	FILLER FOR SENSOR SYSTEMS OF TEMPERATURE-SENSITIVE DISPLACEMENT PICKUPS

Patent #:	5189230	Issue Dt:	02/23/1993	Application #:	07806494	Filing Dt:	12/13/1991
Title:	PROCESS FOR THE REMOVAL OF OLEFINIC IMPURITIES FROM HYDROCHLOROFLUOROCARBONS

Patent #:	5157172	Issue Dt:	10/20/1992	Application #:	07844948	Filing Dt:	03/02/1992
Title:	PROCESS FOR THE PREPARATION OF 1,1,1-TRIFLUORO-2-CHLOROETHANE

Patent #:	5155141	Issue Dt:	10/13/1992	Application #:	07858053	Filing Dt:	03/26/1992
Title:	PROCESS FOR THE PRODUCTION OF FOAMS WITH THE AID OF BRANCHED DODECAFLUOROHEXANE

Patent #:	5233107	Issue Dt:	08/03/1993	Application #:	07872783	Filing Dt:	04/23/1992
Title:	PROCESS FOR THE PURIFICATION OF CHLOROFLUOROHYDROCARBONS

Patent #:	5475169	Issue Dt:	12/12/1995	Application #:	07879810	Filing Dt:	05/07/1992
Title:	PROCESS FOR THE REMOVAL OF OLEFINIC IMPURITIES FROM 1,1,1,2,3,3,3-HEPTAFLUOROPROPANE

Patent #:	5266232	Issue Dt:	11/30/1993	Application #:	07900914	Filing Dt:	06/18/1992
Title:	AZEOTROPE-LIKE MIXTURE OF METHANOL AND 1H-PERFLUOROHEXANE

Patent #:	5266231	Issue Dt:	11/30/1993	Application #:	07900920	Filing Dt:	06/18/1992
Title:	AZEOTROPE-LIKE MIXTURE OF 2- PROPANOL AND 1H-PERFLUOROHEXANE

Patent #:	5254771	Issue Dt:	10/19/1993	Application #:	08023864	Filing Dt:	02/26/1993
Title:	PROCESS FOR THE PREPARTION OF 1,1,1-TRIFLUORO-2-2-DICHLOROETHANE UNDER ELEVATED PRESSURE

Patent #:	5457267	Issue Dt:	10/10/1995	Application #:	08036672	Filing Dt:	03/25/1993
Title:	PROCESS FOR DISPOSING OF HALONS OR HALON-CONTAINING FLUOROCARBONS OR CHLOROFLUOROCARBONS

Patent #:	5268343	Issue Dt:	12/07/1993	Application #:	08036803	Filing Dt:	03/25/1993
Title:	PROCESS FOR THE REACTIVATION OF AN ACTIVATED CHARCOAL CATALYST EMPLOYED IN THE PREPARATION OF 1,1,1,2,3,3,3-HEPTAFLUOROPROPANE (R 227)

Patent #:	6288293	Issue Dt:	09/11/2001	Application #:	08080449	Filing Dt:	06/21/1993
Title:	PROCESS FOR THE PREPARATION OF 1,1,1,2-TETRAFLUOROETHANE

Patent #:	5328571	Issue Dt:	07/12/1994	Application #:	08119332	Filing Dt:	09/09/1993
Title:	MACHINE FOR WORKING SHEET METAL

Patent #:	5399795	Issue Dt:	03/21/1995	Application #:	08273945	Filing Dt:	07/12/1994
Title:	PROCESS FOR THE PREPARATION OF 2-H-HEPTAFLUOROPROPANE

Patent #:	5534634	Issue Dt:	07/09/1996	Application #:	08314943	Filing Dt:	09/29/1994
Title:	PROCESS FOR PREPARING TRIFLUOROETHYL SULFUR COMPOUNDS FROM THIOLATES AND 1-CHLORO-2,2,2-TRIFLUOROETHANE

Patent #:	5510545	Issue Dt:	04/23/1996	Application #:	08320845	Filing Dt:	10/07/1994
Title:	PROCESS FOR THE PREPARATION OF HYDROFLUOROCARBONS

Patent #:	5510377	Issue Dt:	04/23/1996	Application #:	08371478	Filing Dt:	01/11/1995
Title:	STERILANT GAS MIXTURE COMPRISING ALKYLENE OXIDE AND 1,1,1,2,3,3,3- HEPTAFLUOROPROPANE

Patent #:	5739070	Issue Dt:	04/14/1998	Application #:	08458361	Filing Dt:	06/02/1995
Title:	PROCESS FOR REGENERATING A FLUORINATION CATALYST

Patent #:	5620631	Issue Dt:	04/15/1997	Application #:	08465521	Filing Dt:	06/05/1995
Title:	PRESSURIZED-GAS PACK AND PROPELLANT FOR AEROSOLS

Patent #:	5672748	Issue Dt:	09/30/1997	Application #:	08496634	Filing Dt:	06/29/1995
Title:	PROCESS FOR PREPARING TRIFLUOROACETYL FLUORIDE

Patent #:	5728884	Issue Dt:	03/17/1998	Application #:	08574221	Filing Dt:	12/18/1995
Title:	PROCESS FOR THE WORK-UP OF COMPLEX AMINE HYDROFLUROIDES

Patent #:	5621152	Issue Dt:	04/15/1997	Application #:	08616483	Filing Dt:	03/19/1996
Title:	PROCESS FOR REMOVING OLEFINIC IMPURITIES FROM 2H-HEPTAFLUOROPROPANE (R 227)

Patent #:	5763701	Issue Dt:	06/09/1998	Application #:	08617218	Filing Dt:	03/18/1996
Title:	PROCESS FOR PREPARING PENTAFLUOROETHANE (R 125)

Patent #:	4145311	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4158023	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

HOECHST AKTIENGESELLSCHAFT

Exec Dt:

10/18/1996

Assignee

SOLVAY (SOCIETE ANONYME)

RUE DE PRINCE ALBERT

P.O. 33

1050 BRUSSELS, BELGIUM

Correspondence name and address
	CONNOLLY AND HUTZ
	ASHLEY I, PEZZNER
	1220 MARKET STREET
	P.O. BOX 2207
	WILMINGTON, DE 19899

Search Results as of: 05/30/2024 05:20 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