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Extract from the Register of European Patents

EP About this file: EP1513801

EP1513801 - FLUOROSULFATES OF HEXAFLUOROISOBUTYLENE AND ITS HIGHER HOMOLOGS AND THEIR DERIVATIVES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.02.2012
Database last updated on 18.10.2024
Most recent event   Tooltip17.02.2012No opposition filed within time limitpublished on 21.03.2012  [2012/12]
Applicant(s)For all designated states
E. I. du Pont de Nemours and Company
1007 Market Street
Wilmington, DE 19898 / US
[N/P]
Former [2011/15]For all designated states
E.I. DU PONT DE NEMOURS AND COMPANY
1007 Market Street
Wilmington, DE 19898 / US
Former [2008/30]For all designated states
E.I. DU PONT DE NEMOURS AND COMPANY
1007 Market Street
Wilmington DE 19898 / US
Former [2005/11]For all designated states
E.I. du Pont de Nemours and Company
1007 Market Street
Wilmington, DE 19898 / US
Inventor(s)01 / Cherstkov, Victor Filippovich
13-1 Gloubinskaya ul. Apartment 340
117574 Moscow / RU
02 / Delyagina, Nina Ivanovna
154-1 Profsoyuznaya Ul. Pat. 71
117465 Moscow / RU
03 / Fernandez, Richard E.
539 Highland Park Circle
Birmingham, AL 35242 / US
04 / Petrov, Viacheslav A.
2 Cappa Court
Hockessin, DE 19707 / US
05 / Qiu, Weiming
303 Charleston Drive
Wilmington, DE 19808 / US
06 / Resnick, Paul R.
104 Rivergreen Court
Cary, NC 27511 / US
07 / Wheland, Robert Clayton
510 Twaddell Mill Road
Wilmington, DE 19807 / US
 [2005/11]
Representative(s)Matthews, Derek Peter
Dehns
St Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[N/P]
Former [2005/11]Matthews, Derek Peter
Frank B. Dehn & Co., European Patent Attorneys, 179 Queen Victoria Street
London EC4V 4EL / GB
Application number, filing date03728891.714.05.2003
[2005/11]
WO2003US15107
Priority number, dateUS20020380528P14.05.2002         Original published format: US 380528 P
[2005/11]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO03097588
Date:27.11.2003
Language:EN
[2003/48]
Type: A2 Application without search report 
No.:EP1513801
Date:16.03.2005
Language:EN
The application published by WIPO in one of the EPO official languages on 27.11.2003 takes the place of the publication of the European patent application.
[2005/11]
Type: B1 Patent specification 
No.:EP1513801
Date:13.04.2011
Language:EN
[2011/15]
Search report(s)International search report - published on:EP22.04.2004
ClassificationIPC:C07C305/00
[2005/11]
CPC:
C07C303/22 (EP,US); C07C17/093 (EP,US); C07C21/18 (EP,US);
C07C253/16 (EP,US); C07C255/10 (EP,US); C07C305/26 (EP,US);
C07C43/17 (EP,US); C08F14/28 (EP,US); C08F214/18 (EP,US) (-)
C-Set:
C07C17/093, C07C21/18 (EP,US);
C07C253/16, C07C255/10 (US,EP);
C07C303/22, C07C309/82 (US,EP)
Designated contracting statesDE,   FR,   GB,   IT,   NL [2005/35]
Former [2005/11]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  RO,  SE,  SI,  SK,  TR 
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
TitleGerman:FLUORSULFATE VON HEXAFLUORISOBUTYLEN UND DESSEN HÖHEREN HOMOLOGEN UND DEREN DERIVATEN[2005/11]
English:FLUOROSULFATES OF HEXAFLUOROISOBUTYLENE AND ITS HIGHER HOMOLOGS AND THEIR DERIVATIVES[2005/11]
French:FLUOROSULFATES D'HEXAFLUOROISOBUTYLENE, SES HOMOLOGUES SUPERIEURS ET LEURS DERIVES[2005/11]
Entry into regional phase01.11.2004National basic fee paid 
01.11.2004Designation fee(s) paid 
01.11.2004Examination fee paid 
Examination procedure08.12.2003Request for preliminary examination filed
International Preliminary Examining Authority: EP
02.11.2004Examination requested  [2005/11]
26.03.2008Despatch of a communication from the examining division (Time limit: M06)
10.11.2008Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
19.01.2009Reply to a communication from the examining division
25.10.2010Communication of intention to grant the patent
25.02.2011Fee for grant paid
25.02.2011Fee for publishing/printing paid
Opposition(s)16.01.2012No opposition filed within time limit [2012/12]
Request for further processing for:The application is deemed to be withdrawn due to failure to reply to the examination report
19.01.2009Request for further processing filed
19.01.2009Full payment received (date of receipt of payment)
Fees paidRenewal fee
01.11.2004Renewal fee patent year 03
10.05.2006Renewal fee patent year 04
14.05.2007Renewal fee patent year 05
28.03.2008Renewal fee patent year 06
12.05.2009Renewal fee patent year 07
31.03.2010Renewal fee patent year 08
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Lapses during opposition  TooltipNL13.04.2011
[2012/02]
Cited inInternational search[X]DE1945614  (ALLIED CHEM) [X] 6-16,33-35 * claim 1; table 1 *;
 [PLX]WO02093261  (DU PONT [US], et al) [PLX] 1-35* page 20, line 29 - page 21, line 11 *
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.