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Extract from the Register of European Patents

EP About this file: EP0262895

EP0262895 - Diperoxyacid precursors process for production thereof and use in bleaching compositions [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  28.03.1991
Database last updated on 28.06.2024
Most recent event   Tooltip12.11.1999Lapse of the patent in a contracting statepublished on 29.12.1999 [1999/52]
Applicant(s)For all designated states
The Clorox Company
1221 Broadway
Oakland, California 94612 / US
[N/P]
Former [1988/14]For all designated states
The Clorox Company
1221 Broadway
Oakland California 94612 / US
Inventor(s)01 / Zielske, Alfred G.
2282 Via Espada
Pleasanton California 94566 / US
[1990/23]
Former [1988/14]01 / zielske, Alfred G.
2282 Via Espada
Pleasanton California 94566 / US
Representative(s)Smith, Sydney, et al
Elkington and Fife Prospect House 8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
[N/P]
Former [1988/14]Smith, Sydney, et al
Elkington and Fife Prospect House 8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
Application number, filing date87308555.928.09.1987
[1988/14]
Priority number, dateUS1986091513303.10.1986         Original published format: US 915133
[1988/14]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0262895
Date:06.04.1988
Language:EN
[1988/14]
Type: B1 Patent specification 
No.:EP0262895
Date:06.06.1990
Language:EN
[1990/23]
Search report(s)(Supplementary) European search report - dispatched on:EP21.01.1988
ClassificationIPC:C07C303/32, D06L3/02
[1990/23]
CPC:
C07C309/00 (EP,US); C11D3/3915 (EP,US)
Former IPC [1988/14]C07C143/46, D06L3/02
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1988/14]
TitleGerman:Diperoxysäure-Vorläufer, Verfahren zu deren Herstellung und deren Verwendung in Bleichmittelzusammensetzungen[1988/14]
English:Diperoxyacid precursors process for production thereof and use in bleaching compositions[1988/14]
French:Précurseurs d'acides diperoxy, leur procédé de préparation et leur emploi dans des compositions de blanchiment[1988/14]
Examination procedure12.07.1988Examination requested  [1988/37]
23.06.1989Despatch of a communication from the examining division (Time limit: M02)
11.08.1989Reply to a communication from the examining division
09.10.1989Despatch of communication of intention to grant (Approval: Yes)
11.12.1989Communication of intention to grant the patent
01.03.1990Fee for grant paid
01.03.1990Fee for publishing/printing paid
Opposition(s)07.03.1991No opposition filed within time limit [1991/20]
Fees paidRenewal fee
20.09.1989Renewal fee patent year 03
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Lapses during opposition  TooltipLU30.09.1990
[1999/52]
Documents cited:Search   [ ] - No relevant documents have been disclosed.
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