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Extract from the Register of European Patents

EP About this file: EP0478648

EP0478648 - PROCESS FOR PRODUCING ZINC PHOSPHATE COATINGS CONTAINING MANGANESE AND MAGNESIUM [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  18.11.1995
Database last updated on 31.08.2024
Most recent event   Tooltip18.11.1995No opposition filed within time limitpublished on 10.01.1996 [1996/02]
Applicant(s)For all designated states
Henkel Kommanditgesellschaft auf Aktien
40191 Düsseldorf / DE
[N/P]
Former [1992/15]For all designated states
Henkel Kommanditgesellschaft auf Aktien
D-40191 Düsseldorf / DE
Inventor(s)01 / RIESOP, Jörg
Aachener Strasse 97
D-5162 Niederzier / DE
02 / GOTTWALD, Karl-Heinz
Auf dem Deuschen 10
D-5042 Erfstad 15 / DE
03 / ROLAND, Wolf-Achim
Spreestrasse 60
D-5650 Solingen 11 / DE
[1992/15]
Application number, filing date90909688.512.06.1990
[1992/15]
WO1990EP00919
Priority number, dateDE1989392029621.06.1989         Original published format: DE 3920296
[1992/15]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9015889
Date:27.12.1990
Language:DE
[1990/29]
Type: A1 Application with search report 
No.:EP0478648
Date:08.04.1992
Language:DE
The application published by WIPO in one of the EPO official languages on 27.12.1990 takes the place of the publication of the European patent application.
[1992/15]
Type: B1 Patent specification 
No.:EP0478648
Date:18.01.1995
Language:DE
[1995/03]
Search report(s)International search report - published on:EP27.12.1990
ClassificationIPC:C23C22/36, C23C22/18
[1992/15]
CPC:
C23C22/368 (EP,US); C23C22/36 (KR); C23C22/188 (EP,US)
Designated contracting statesAT,   BE,   DE,   ES,   FR,   GB,   IT,   NL,   SE [1992/15]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON MANGAN- UND MAGNESIUMHALTIGEN ZINKPHOSPHATÜBERZÜGEN[1992/15]
English:PROCESS FOR PRODUCING ZINC PHOSPHATE COATINGS CONTAINING MANGANESE AND MAGNESIUM[1992/15]
French:PROCEDE DE PRODUCTION D'ENDUITS EN PHOSPHATE DE ZINC CONTENANT DU MANGANESE ET DU MAGNESIUM[1992/15]
Entry into regional phase13.12.1991National basic fee paid 
13.12.1991Designation fee(s) paid 
13.12.1991Examination fee paid 
Examination procedure04.12.1990Request for preliminary examination filed
International Preliminary Examining Authority: DE
13.12.1991Examination requested  [1992/15]
08.03.1994Despatch of communication of intention to grant (Approval: Yes)
12.07.1994Communication of intention to grant the patent
04.10.1994Fee for grant paid
04.10.1994Fee for publishing/printing paid
Opposition(s)19.10.1995No opposition filed within time limit [1996/02]
Fees paidRenewal fee
18.05.1992Renewal fee patent year 03
21.05.1993Renewal fee patent year 04
27.05.1994Renewal fee patent year 05
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational searchUS4681641  [ ] (ZURILLA RONALD W [US], et al);
 US4717431  [ ] (KNASTER MARK B [US], et al);
 EP0287133  [ ] (METALLGESELLSCHAFT AG [DE])
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.