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EP0125641

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Extract from the Register of European Patents

EP About this file: EP0125641

EP0125641 - Alkanoyloxybenzenesulfonate salt production [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 06.01.1988 Database last updated on 09.04.2026
Most recent event Tooltip	06.01.1988	No opposition filed within time limit	published on 24.02.1988 [1988/08]
Applicant(s)	For all designated states ETHYL CORPORATION Ethyl Tower 451 Florida Boulevard Baton Rouge Louisiana 70801 / US
	[N/P]
Former [1984/47]	For all designated states ETHYL CORPORATION Ethyl Tower 451 Florida Boulevard Baton Rouge Louisiana 70801 / US
Inventor(s)	01 / McKinnie, Bonnie Gary 1209 East University Drive Magnolia, AR 71753 / US
	02 / Robinson, Gene Conrad 1064 N. Leighton Drive Baton Rouge, LA 70806 / US
	[1987/10]
Former [1984/47]	01 / McKinnie, Bonnie Gary 1209 East University Drive Magnolia Arkansas 71753 / US
	02 / Robinson, Gene Conrad 1064 N. Leighton Drive Baton Rouge Louisiana 70806 / US
Representative(s)	Sandmair, Kurt, et al Patentanwälte Schwabe, Sandmair, Marx Postfach 86 02 45 81629 München / DE
	[N/P]
Former [1985/43]	Sandmair, Kurt, Dr. Dr., et al Patentanwälte Schwabe, Sandmair, Marx Postfach 86 02 45 D-81629 München / DE
Former [1984/47]	Sandmair, Kurt, Dr. Dr. Patentanwälte Schwabe, Sandmair, Marx Stuntzstrasse 16 D-81677 München / DE
Application number, filing date	84105303.6	10.05.1984
	[1984/47]
Priority number, date	US19830493452	11.05.1983 Original published format: US 493452
	[1984/47]
Filing language	EN
Procedural language	EN
Publication	Type:	A2 Application without search report
	No.:	EP0125641
	Date:	21.11.1984
	Language:	EN
	[1984/47]
	Type:	A3 Search report
	No.:	EP0125641
	Date:	31.07.1985
	Language:	EN
	[1985/31]
	Type:	B1 Patent specification
	No.:	EP0125641
	Date:	04.03.1987
	Language:	EN
	[1987/10]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	29.05.1985
Classification	IPC:	C07C143/46	[1984/47]
	CPC:	C07C309/00 (EP,US)
Designated contracting states	AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1984/47]
Title	German:	Herstellung von Alkanoyloxybenzolsulfonat-Salzen	[1984/47]
	English:	Alkanoyloxybenzenesulfonate salt production	[1984/47]
	French:	Production de sels d'alcanoyloxybenzènesulfonate	[1984/47]
Examination procedure	10.09.1985	Examination requested [1985/48]
	03.02.1986	Despatch of a communication from the examining division (Time limit: M04)
	30.05.1986	Reply to a communication from the examining division
	04.07.1986	Despatch of communication of intention to grant (Approval: )
	12.08.1986	Communication of intention to grant the patent
	06.10.1986	Fee for grant paid
	06.10.1986	Fee for publishing/printing paid
Opposition(s)	05.12.1987	No opposition filed within time limit [1988/08]
Fees paid	Renewal fee
	09.04.1986	Renewal fee patent year 03
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