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Extract from the Register of European Patents

EP About this file: EP0276371

EP0276371 - Process for treating metal surface [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.01.1992
Database last updated on 06.07.2024
Most recent event   Tooltip17.02.2006Lapse of the patent in a contracting state
New state(s): ES
Updated state(s): FR
published on 05.04.2006  [2006/14]
17.02.2006Change - lapse in a contracting statepublished on 05.04.2006  [2006/14]
Applicant(s)For all designated states
Nippon Dacro Shamrock Co. Ltd.
49-5 Shimokochi Shimokurata-cho Totsuka-ku
Yokohama, Kanagawa-ken / JP
[N/P]
Former [1988/31]For all designated states
Nippon Dacro Shamrock Co. Ltd.
49-5 Shimokochi Shimokurata-cho Totsuka-ku
Yokohama, Kanagawa-ken / JP
Inventor(s)01 / Nishikawa, Toshio
589-27, Iijima-cho Sakae-ku
Yokohama Kanagawa-ken / JP
02 / Ayukawa, Nobuhiro
16-5, Shichirigahama-Higashi 4-chome
Kamakura Kanagawa-ken / JP
[1988/31]
Representative(s)Strehl Schübel-Hopf & Partner
Maximilianstrasse 54
80538 München / DE
[N/P]
Former [1988/31]Strehl Schübel-Hopf Groening & Partner
Maximilianstrasse 54
D-80538 München / DE
Application number, filing date87114670.008.10.1987
[1988/31]
Priority number, dateJP1987000182409.01.1987         Original published format: JP 182487
[1988/31]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0276371
Date:03.08.1988
Language:EN
[1988/31]
Type: B1 Patent specification 
No.:EP0276371
Date:20.03.1991
Language:EN
[1991/12]
Search report(s)(Supplementary) European search report - dispatched on:EP13.06.1988
ClassificationIPC:C23C22/04, C23C22/03
[1988/31]
CPC:
C23C22/03 (EP); C23C22/04 (EP)
Designated contracting statesBE,   CH,   DE,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1988/31]
TitleGerman:Verfahren zur Behandlung von Metalloberflächen[1988/31]
English:Process for treating metal surface[1988/31]
French:Procédé de traitement de surfaces métalliques[1988/31]
Examination procedure08.10.1987Examination requested  [1988/31]
14.02.1990Despatch of communication of intention to grant (Approval: Yes)
21.06.1990Communication of intention to grant the patent
20.09.1990Fee for grant paid
20.09.1990Fee for publishing/printing paid
Opposition(s)21.12.1991No opposition filed within time limit [1992/11]
Fees paidRenewal fee
30.11.1989Renewal fee patent year 03
31.10.1990Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
01.11.198903   M06   Fee paid on   30.11.1989
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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.
Lapses during opposition  TooltipFR20.03.1991
SE20.03.1991
ES07.10.1991
GB08.10.1991
BE31.10.1991
CH31.10.1991
LI31.10.1991
[2006/14]
Former [1993/13]SE20.03.1991
FR09.08.1991
GB08.10.1991
BE31.10.1991
CH31.10.1991
LI31.10.1991
Former [1992/38]SE20.03.1991
FR09.08.1991
BE31.10.1991
CH31.10.1991
LI31.10.1991
Former [1992/33]SE20.03.1991
FR09.08.1991
CH31.10.1991
LI31.10.1991
Former [1992/19]SE20.03.1991
FR09.08.1991
Former [1991/43]SE20.03.1991
Documents cited:Search[Y]US3285788  (ELDO SVADLENAK RUDOLF);
 [YD]EP0170988  (NIPPON DACRO SHAMROCK CO [JP]);
 [AD]FR2304685  (DIAMOND SHAMROCK CORP [US]);
 [A]EP0089456  (HUELS CHEMISCHE WERKE AG [DE]);
 [AD]FR2304684  (DIAMOND SHAMROCK CORP [US]);
 [AD]US3437531  (SVADLENAK RUDOLF E);
 [A]US2927046  (ANDRADE DONALD S)
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.