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Extract from the Register of European Patents

EP About this file: EP0901517

EP0901517 - CYANOPYRIDINE N-OXIDE PEROXIDE BLEACH ACTIVATORS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.06.2001
Database last updated on 28.03.2026
Most recent event   Tooltip19.11.2004Lapse of the patent in a contracting state
New state(s): GR		published on 05.01.2005  [2005/01]
Applicant(s)For all designated states
S.C. JOHNSON & SON, INC.
1525 Howe Street Racine
Wisconsin 53403 / US
[N/P]
Former [1999/11]For all designated states
S.C. JOHNSON & SON, INC.
1525 Howe Street
Racine, Wisconsin 53403 / US
Inventor(s)01 / REES, Wayne, M.
3153 Rudolph Drive
Racine, WI 53406 / US
[1999/11]
Representative(s)Jones, Alan John, et al
CARPMAELS & RANSFORD 43 Bloomsbury Square
London, WC1A 2RA / GB
[N/P]
Former [1999/11]Jones, Alan John, et al
CARPMAELS & RANSFORD 43 Bloomsbury Square
London, WC1A 2RA / GB
Application number, filing date97923549.605.05.1997
[1999/11]
WO1997US07570
Priority number, dateUS1996064381106.05.1996         Original published format: US 643811
[1999/11]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9742295
Date:13.11.1997
Language:EN
[1997/49]
Type: A1 Application with search report 
No.:EP0901517
Date:17.03.1999
Language:EN
The application published by WIPO in one of the EPO official languages on 13.11.1997 takes the place of the publication of the European patent application.
[1999/11]
Type: B1 Patent specification 
No.:EP0901517
Date:09.08.2000
Language:EN
[2000/32]
Search report(s)International search report - published on:EP13.11.1997
ClassificationIPC:C11D3/39
[1999/11]
CPC:
C11D3/392 (EP,US); C11D3/3925 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   NL,   PT,   SE [1999/11]
TitleGerman:CYANOPYRIDIN N-OXID PEROXID BLEICHMITTELACTIVATOREN[1999/11]
English:CYANOPYRIDINE N-OXIDE PEROXIDE BLEACH ACTIVATORS[1999/11]
French:ACTIVATEURS DE BLANCHIMENT A BASE DE N-OXYDE PEROXYDE DE CYANOPYRIDINE[1999/11]
Entry into regional phase09.11.1998National basic fee paid 
09.11.1998Designation fee(s) paid 
09.11.1998Examination fee paid 
Examination procedure03.12.1997Request for preliminary examination filed
International Preliminary Examining Authority: EP
09.11.1998Examination requested  [1999/11]
25.06.1999Despatch of communication of intention to grant (Approval: Yes)
27.10.1999Communication of intention to grant the patent
07.12.1999Fee for grant paid
07.12.1999Fee for publishing/printing paid
Opposition(s)10.05.2001No opposition filed within time limit [2001/30]
Fees paidRenewal fee
09.11.1998Renewal fee patent year 03
25.04.2000Renewal fee patent year 04
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.
Lapses during opposition  TooltipAT09.08.2000
BE09.08.2000
FI09.08.2000
DK09.11.2000
PT09.11.2000
GR10.11.2000
LU05.05.2001
IE07.05.2001
[2005/01]
Former [2004/39]AT09.08.2000
BE09.08.2000
FI09.08.2000
DK09.11.2000
PT09.11.2000
LU05.05.2001
IE07.05.2001
Former [2003/46]AT09.08.2000
BE09.08.2000
FI09.08.2000
DK09.11.2000
PT09.11.2000
IE07.05.2001
Former [2002/48]AT09.08.2000
BE09.08.2000
FI09.08.2000
PT09.11.2000
IE07.05.2001
Former [2001/29]AT09.08.2000
BE09.08.2000
FI09.08.2000
PT09.11.2000
Former [2001/22]AT09.08.2000
BE09.08.2000
PT09.11.2000
Former [2001/18]AT09.08.2000
PT09.11.2000
Former [2001/17]AT09.08.2000
Cited inInternational search[PA] JPH0987251  
 [PA]   DATABASE WPI Section Ch Week 9723, Derwent World Patents Index; Class E13, AN 97-255512, XP002037752 [PA] 1 * abstract *
 [DA]   PAYNE G ET AL: "Reactions of Hydrogen Peroxide", JOURNAL OF ORGANIC CHEMISTRY, vol. 26, 1961, pages 659 - 663, XP002037751 [DA] 1,3,10,11 * page 661 - page 663 *

DOI:   http://dx.doi.org/10.1021/jo01062a004
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.