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Extract from the Register of European Patents

EP About this file: EP0065950

EP0065950 - PHOSPHATE COATING PROCESS AND COMPOSITION [Right-click to bookmark this link]
Status	Patent revoked Status updated on 04.05.1995 Database last updated on 26.07.2024
Most recent event Tooltip	19.03.2010	Change - opposition data/opponents data or that of the opponents representative	published on 21.04.2010 [2010/16]
Applicant(s)	For all designated states CHEMFIL CORPORATION 1330 Piedmont Troy Michigan 48084 / US
	[N/P]
Former [1982/49]	For all designated states CHEMFIL CORPORATION 1330 Piedmont Troy Michigan 48084 / US
Inventor(s)	01 / MILES, Donald L. c/o Chemfil Corporation, 1300 Piedmont Troy, MI 48084 / US
	02 / CHARLES, Harry R. 35235 Rockingham Drive Sterling Heights, MI 48077 / US
	[1983/01]
Former [1982/49]	01 / MILES, Donald L. 5815 Larkins Troy, MI 48084 / US
	02 / CHARLES, Harry R. 35235 Rockingham Drive Sterling Heights, MI 48077 / US
Representative(s)	Sheader, Brian Norman, et al Eric Potter & Clarkson St. Mary's Court St. Mary's Gate Nottingham NG1 1LE / GB
	[N/P]
Former [1982/49]	Sheader, Brian N., et al Eric Potter & Clarkson St. Mary's Court St. Mary's Gate Nottingham NG1 1LE / GB
Application number, filing date	81902168.4	24.07.1981
	[1982/49]
	WO1981US00991
Priority number, date	US19800214537	08.12.1980 Original published format: US 214537
	[1982/49]
Filing language	EN
Procedural language	EN
Publication	Type:	A2 Application without search report
	No.:	WO8202064
	Date:	24.06.1982
	[1982/16]
	Type:	A1 Application with search report
	No.:	EP0065950
	Date:	08.12.1982
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 24.06.1982 takes the place of the publication of the European patent application.
	[1982/49]
	Type:	B1 Patent specification
	No.:	EP0065950
	Date:	25.11.1987
	Language:	EN
	[1987/48]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	18.04.1983
Classification	IPC:	C23C22/13	[1987/48]
	CPC:	C23C22/12 (EP,US); C23C22/13 (EP,US); C23C22/362 (EP,US)
	Former IPC [1982/49]	C23F7/10, C23F7/14
Designated contracting states	DE, FR, GB, LU, NL, SE [1982/49]
Title	German:	VERFAHREN UND ZUSAMMENSETZUNG ZUM BESCHICHTEN MIT PHOSPHATEN	[1982/49]
	English:	PHOSPHATE COATING PROCESS AND COMPOSITION	[1982/49]
	French:	COMPOSITION ET PROCEDE DE REVETEMENT DE PHOSPHATE	[1982/49]
Entry into regional phase	25.05.1982	National basic fee paid
	25.05.1982	Search fee paid
	25.05.1982	Designation fee(s) paid
	25.05.1982	Examination fee paid
Examination procedure	25.05.1982	Examination requested [1982/49]
	11.07.1984	Despatch of a communication from the examining division (Time limit: M04)
	09.11.1984	Reply to a communication from the examining division
	21.06.1985	Despatch of a communication from the examining division (Time limit: M04)
	18.10.1985	Reply to a communication from the examining division
	18.02.1986	Despatch of a communication from the examining division (Time limit: M04)
	29.03.1986	Reply to a communication from the examining division
	18.08.1986	Despatch of a communication from the examining division (Time limit: M04)
	06.10.1986	Reply to a communication from the examining division
	06.02.1987	Despatch of communication of intention to grant (Approval: )
	19.05.1987	Communication of intention to grant the patent
	09.06.1987	Fee for grant paid
	09.06.1987	Fee for publishing/printing paid
Opposition(s)	Opponent(s)	01 17.08.1988 24.11.1988 ADMISSIBLE Henkel Kommanditgesellschaft auf Aktien TFP / Patentabteilung D-40191 Düsseldorf / DE Opponent's representative dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB, et al, et al Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE
		02 19.08.1988 07.09.1988 ADMISSIBLE Metallgesellschaft AG, Frankfurt/M -ZA Recht und Patente- Reuterweg 14 Postfach 10 15 01 D-60271 Frankfurt am Main / DE
		03 25.08.1988 10.03.1989 ADMISSIBLE Henkel Corporation 300 Brookside Avenue Ambler, PA 19002 / US Opponent's representative Sanderson, Laurence Andrew, et al, et al SANDERSON & CO. European Patent Attorneys 34, East Stockwell Street Colchester Essex CO1 1ST / GB
		[N/P]
	Former [2010/16]
	Opponent(s)	01 17.08.1988 24.11.1988 ADMISSIBLE Henkel Kommanditgesellschaft auf Aktien TFP / Patentabteilung D-40191 Düsseldorf / DE Opponent's representative von Kreisler Selting Werner, et al, et al Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE
		02 19.08.1988 07.09.1988 ADMISSIBLE Metallgesellschaft AG, Frankfurt/M -ZA Recht und Patente- Reuterweg 14 Postfach 10 15 01 D-60271 Frankfurt am Main / DE
		03 25.08.1988 10.03.1989 ADMISSIBLE Henkel Corporation 300 Brookside Avenue Ambler, PA 19002 / US Opponent's representative Sanderson, Laurence Andrew, et al, et al SANDERSON & CO. European Patent Attorneys 34, East Stockwell Street Colchester Essex CO1 1ST / GB
	Former [2009/29]
	Opponent(s)	01 17.08.1988 24.11.1988 ADMISSIBLE Henkel Kommanditgesellschaft auf Aktien TFP / Patentabteilung D-40191 Düsseldorf / DE Opponent's representative von Kreisler, Alek, et al, et al Patentanwälte Von Kreisler-Selting-Werner Postfach 10 22 41 50462 Köln / DE
		02 19.08.1988 07.09.1988 ADMISSIBLE Metallgesellschaft AG, Frankfurt/M -ZA Recht und Patente- Reuterweg 14 Postfach 10 15 01 D-60271 Frankfurt am Main / DE
		03 25.08.1988 10.03.1989 ADMISSIBLE Henkel Corporation 300 Brookside Avenue Ambler, PA 19002 / US Opponent's representative Sanderson, Laurence Andrew, et al, et al SANDERSON & CO. European Patent Attorneys 34, East Stockwell Street Colchester Essex CO1 1ST / GB
	Former [1988/42]
	Opponent(s)	01 17.08.1988 24.11.1988 ADMISSIBLE Henkel Kommanditgesellschaft auf Aktien TFP / Patentabteilung D-40191 Düsseldorf / DE Opponent's representative von Kreisler, Alek, Dipl.-Chem., et al, et al Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE
		02 19.08.1988 07.09.1988 ADMISSIBLE Metallgesellschaft AG, Frankfurt/M -ZA Recht und Patente- Reuterweg 14 Postfach 10 15 01 D-60271 Frankfurt am Main / DE
		03 25.08.1988 10.03.1989 ADMISSIBLE Henkel Corporation 300 Brookside Avenue Ambler, PA 19002 / US Opponent's representative Sanderson, Laurence Andrew, et al, et al SANDERSON & CO. European Patent Attorneys 34, East Stockwell Street Colchester Essex CO1 1ST / GB
	Former [1988/41]
	Opponent(s)	01 17.08.1988 24.11.1988 ADMISSIBLE Henkel Kommanditgesellschaft auf Aktien TFP / Patentabteilung D-40191 Düsseldorf / DE Opponent's representative von Kreisler, Alek, Dipl.-Chem., et al, et al Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE
		02 19.08.1988 07.09.1988 ADMISSIBLE Metallgesellschaft AG, Frankfurt/M -ZA Recht und Patente- Reuterweg 14 Postfach 10 15 01 D-60271 Frankfurt am Main / DE
	28.11.1988	No. 03: Notification indicating deficiencies in the notice of opposition
	18.01.1989	No. 03: Reply to notification indicating deficiencies in the notice of opposition
	14.03.1989	Invitation to proprietor to file observations on the notice of opposition
	22.09.1989	Reply of patent proprietor to notice(s) of opposition
	29.09.1989	Communication of observations of patent proprietor (Time limit: M02)
	02.12.1989	Reply of parties involved to observations of patent proprietor
	17.09.1990	Despatch of communication that the patent will be revoked
	10.01.1995	Legal effect of revocation of patent [1995/26]
Appeal following opposition	19.11.1990	Appeal received No. T0937/90
	25.01.1991	Statement of grounds filed
	10.01.1995	Result of appeal procedure: appeal of the proprietor was rejected
	10.01.1995	Date of oral proceedings
	16.01.1995	Minutes of the oral proceedings despatched
Fees paid	Renewal fee
	27.05.1983	Renewal fee patent year 03
	11.07.1984	Renewal fee patent year 04
	11.07.1985	Renewal fee patent year 05
	10.07.1986	Renewal fee patent year 06
	07.07.1987	Renewal fee patent year 07
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:	Search	US3178319 [ ] (ARTHUR HENRICKS JOHN);
		FR2100616 [ ] (PARKER STE CONTINENTALE);
		FR2449135 [ ] (NIPPON PAINT CO LTD [JP]);
		FR2144732 [ ] (PARKER STE CONTINENTALE);
		EP0019430 [ ] (AMCHEM PROD [US]);
		EP0018841 [ ] (AMCHEM PROD [US])
	International search	[X]US4089710 (COOKE BRIAN ALFRED);
		[X]US3346426 (LOUIS SCHLOSSBERG);
		[X]US3619300 (HELLER FERDINAND PHILLIP, et al);
		[X]US2375468 (JAMES CLIFFORD WILFRED, et al)
	Examination	EP0015021

The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.

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