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Extract from the Register of European Patents

EP About this file: EP0521962

EP0521962 - BLEACH GRANULES CONTAINING AN AMIDOPEROXYACID [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.08.1997
Database last updated on 14.11.2024
Most recent event   Tooltip22.08.1997No opposition filed within time limitpublished on 08.10.1997 [1997/41]
Applicant(s)For all designated states
THE PROCTER & GAMBLE COMPANY
One Procter & Gamble Plaza
Cincinnati, OH 45202 / US
[N/P]
Former [1993/02]For all designated states
THE PROCTER & GAMBLE COMPANY
One Procter & Gamble Plaza
Cincinnati, Ohio 45202 / US
Inventor(s)01 / GETTY, Edward, Eugene
8940 Roan Lane
Cincinnati, OH 45242 / US
02 / HUNTER, Kathleen, Brenner
855 Rogers Road
Villa Hills, KY 41017 / US
03 / SADLOWSKY, Eugene, Steven
2550 Orland Avenue
Cincinnati, OH 45211 / US
[1993/02]
Representative(s)Canonici, Jean-Jacques, et al
NV Procter & Gamble Services Company SA
Temselaan 100
1853 Strombeek-Bever / BE
[N/P]
Former [1993/02]Canonici, Jean-Jacques, et al
Procter & Gamble European Technical Center N.V. Temselaan 100
B-1853 Strombeek-Bever / BE
Application number, filing date91906640.721.03.1991
[1993/02]
WO1991US01867
Priority number, dateUS1990050899413.04.1990         Original published format: US 508994
[1993/02]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9116411
Date:31.10.1991
Language:EN
[1991/25]
Type: A1 Application with search report 
No.:EP0521962
Date:13.01.1993
Language:EN
The application published by WIPO in one of the EPO official languages on 31.10.1991 takes the place of the publication of the European patent application.
[1993/02]
Type: B1 Patent specification 
No.:EP0521962
Date:16.10.1996
Language:EN
[1996/42]
Search report(s)International search report - published on:US31.10.1991
(Supplementary) European search report - dispatched on:EP24.11.1992
ClassificationIPC:C11D3/395, C11D9/42, C11D7/42, C01B17/62
[1993/02]
CPC:
C11D3/3945 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT [1996/15]
Former [1993/02]AT,  BE,  CH,  DE,  DK,  ES,  FR,  GB,  GR,  IT,  LI,  LU,  NL,  SE 
TitleGerman:AMIDOPEROXISÄURE ENTHALTENDE BLEICHKÖRNCHEN[1993/02]
English:BLEACH GRANULES CONTAINING AN AMIDOPEROXYACID[1993/02]
French:GRANULES DECOLORANTS CONTENANT UN AMIDOPEROXYACIDE[1993/02]
Entry into regional phase08.09.1992National basic fee paid 
08.09.1992Search fee paid 
08.09.1992Designation fee(s) paid 
08.09.1992Examination fee paid 
Examination procedure24.10.1991Request for preliminary examination filed
International Preliminary Examining Authority: DE
08.09.1992Examination requested  [1993/02]
03.11.1995Despatch of communication of intention to grant (Approval: Yes)
27.02.1996Communication of intention to grant the patent
12.04.1996Fee for grant paid
12.04.1996Fee for publishing/printing paid
Opposition(s)17.07.1997No opposition filed within time limit [1997/41]
Fees paidRenewal fee
08.09.1992Renewal fee patent year 03
07.02.1994Renewal fee patent year 04
09.03.1995Renewal fee patent year 05
08.03.1996Renewal fee patent year 06
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Cited inInternational search[X]US4909953  (SADLOWSKI EUGENE S [US], et al);
 [A]US4634551  (BURNS MICHAEL E [US], et al);
 [A]EP0238341  (WARWICK INT LTD [GB])
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.