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Extract from the Register of European Patents

EP About this file: EP1351908

EP1351908 - PROCESS FOR PREPARING OCTAFLUOROPROPANE [Right-click to bookmark this link]
Former [2003/42]PROCESS FOR PURIFYING OCTAFLUOROPROPANE, PROCESS FOR PREPARING THE SAME, AND USE THEREOF
[2005/01]
StatusNo opposition filed within time limit
Status updated on  26.05.2006
Database last updated on 22.08.2024
Most recent event   Tooltip05.12.2008Lapse of the patent in a contracting state
New state(s): CY		published on 07.01.2009  [2009/02]
Applicant(s)For all designated states
Showa Denko K.K.
13-9, Shiba Daimon, 1-chome, Minato-ku
Tokyo 105-8518 / JP
[N/P]
Former [2005/29]For all designated states
Showa Denko K.K.
13-9, Shiba Daimon, 1-chome, Minato-ku
Tokyo 105-8518 / JP
Former [2003/42]For all designated states
SHOWA DENKO K.K.
13-9, Shiba Daimon, 1-chome, Minato-ku
Tokyo 105-8518 / JP
Inventor(s)01 / HORIBA, Minako, c/o KAWASAKI PLANT, SHOWA DENKO KK
5-1, Ogimachi, Kawasaki-ku
Kawasaki-shi, Kanagawa 2 210-0867 / JP
02 / SUZUKI, Yasuhiro, c/o KAWASAKI PLANT, SHOWA DENKO KK
5-1, Ogimachi, Kawasaki-ku
Kawasaki-shi, Kanagawa 210-0867 / JP
 [2003/42]
Representative(s)Strehl Schübel-Hopf & Partner
Maximilianstrasse 54
80538 München / DE
[2003/42]
Application number, filing date02729557.511.01.2002
[2003/42]
WO2002JP00147
Priority number, dateJP2001000645815.01.2001         Original published format: JP 2001006458
US20010264320P29.01.2001         Original published format: US 264320 P
[2003/42]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO02055457
Date:18.07.2002
Language:EN
[2002/29]
Type: A2 Application without search report 
No.:EP1351908
Date:15.10.2003
Language:EN
The application published by WIPO in one of the EPO official languages on 18.07.2002 takes the place of the publication of the European patent application.
[2003/42]
Type: B1 Patent specification 
No.:EP1351908
Date:20.07.2005
Language:EN
[2005/29]
Search report(s)International search report - published on:EP20.02.2003
ClassificationIPC:C07C17/395, C07C17/389, C07C17/04, C07C19/08, H01L21/3065, C11D7/50
[2003/42]
CPC:
C07C19/08 (EP,US); C07C17/395 (EP,KR,US); C07C17/04 (EP,US);
C07C17/389 (EP,US)
C-Set:
C07C17/04, C07C19/08 (EP,US);
C07C17/389, C07C19/08 (US,EP);
C07C17/395, C07C19/08 (US,EP)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2003/42]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON OCTAFLUOROPROPAN[2005/01]
English:PROCESS FOR PREPARING OCTAFLUOROPROPANE[2005/01]
French:PROCEDE DE PREPARATION D'OCTAFLUOROPROPANE[2005/01]
Former [2003/42]VERFAHREN ZUR REINIGUNG VON OCTAFLUOROPROPAN, VERFAHREN ZUR SEINER HERSTELLUNG UND SEINE VERWENDUNG
Former [2003/42]PROCESS FOR PURIFYING OCTAFLUOROPROPANE, PROCESS FOR PREPARING THE SAME, AND USE THEREOF
Former [2003/42]PROCEDE DE PURIFICATION ET DE PREPARATION D'OCTAFLUOROPROPANE, ET UTILISATION DE CE DERNIER
Entry into regional phase20.09.2002National basic fee paid 
20.09.2002Designation fee(s) paid 
20.09.2002Examination fee paid 
Examination procedure20.09.2002Examination requested  [2003/42]
13.07.2004Despatch of a communication from the examining division (Time limit: M04)
04.10.2004Reply to a communication from the examining division
10.01.2005Communication of intention to grant the patent
11.05.2005Fee for grant paid
11.05.2005Fee for publishing/printing paid
Opposition(s)21.04.2006No opposition filed within time limit [2006/26]
Fees paidRenewal fee
20.01.2004Renewal fee patent year 03
24.01.2005Renewal fee patent year 04
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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.
Lapses during opposition  TooltipAT20.07.2005
BE20.07.2005
CH20.07.2005
CY20.07.2005
FI20.07.2005
IT20.07.2005
LI20.07.2005
NL20.07.2005
TR20.07.2005
DK20.10.2005
GR20.10.2005
SE20.10.2005
ES31.10.2005
PT21.12.2005
IE11.01.2006
LU31.01.2006
MC31.01.2006
[2009/02]
Former [2007/38]AT20.07.2005
BE20.07.2005
CH20.07.2005
FI20.07.2005
IT20.07.2005
LI20.07.2005
NL20.07.2005
TR20.07.2005
DK20.10.2005
GR20.10.2005
SE20.10.2005
ES31.10.2005
PT21.12.2005
IE11.01.2006
LU31.01.2006
MC31.01.2006
Former [2007/11]AT20.07.2005
BE20.07.2005
CH20.07.2005
FI20.07.2005
LI20.07.2005
NL20.07.2005
TR20.07.2005
DK20.10.2005
GR20.10.2005
SE20.10.2005
ES31.10.2005
PT21.12.2005
IE11.01.2006
LU31.01.2006
MC31.01.2006
Former [2006/52]AT20.07.2005
BE20.07.2005
CH20.07.2005
FI20.07.2005
LI20.07.2005
NL20.07.2005
TR20.07.2005
DK20.10.2005
GR20.10.2005
SE20.10.2005
ES31.10.2005
PT21.12.2005
IE11.01.2006
MC31.01.2006
Former [2006/48]AT20.07.2005
BE20.07.2005
CH20.07.2005
FI20.07.2005
LI20.07.2005
NL20.07.2005
DK20.10.2005
GR20.10.2005
SE20.10.2005
ES31.10.2005
PT21.12.2005
IE11.01.2006
MC31.01.2006
Former [2006/44]AT20.07.2005
BE20.07.2005
CH20.07.2005
FI20.07.2005
LI20.07.2005
NL20.07.2005
DK20.10.2005
GR20.10.2005
SE20.10.2005
ES31.10.2005
PT21.12.2005
MC31.01.2006
Former [2006/26]AT20.07.2005
BE20.07.2005
CH20.07.2005
FI20.07.2005
LI20.07.2005
NL20.07.2005
DK20.10.2005
GR20.10.2005
SE20.10.2005
ES31.10.2005
PT21.12.2005
Former [2006/25]AT20.07.2005
BE20.07.2005
CH20.07.2005
FI20.07.2005
LI20.07.2005
NL20.07.2005
GR20.10.2005
SE20.10.2005
ES31.10.2005
PT21.12.2005
Former [2006/14]AT20.07.2005
CH20.07.2005
FI20.07.2005
LI20.07.2005
NL20.07.2005
GR20.10.2005
SE20.10.2005
ES31.10.2005
PT21.12.2005
Former [2006/13]AT20.07.2005
FI20.07.2005
SE20.10.2005
Cited inInternational search[A]EP0370688  (DU PONT [US]) [A] 1,5-14* claim - *;
 [A]EP0457613  (MINNESOTA MINING & MFG [US]) [A] 1,5-14 * claim - *;
 [A]EP0537760  (AUSIMONT SPA [IT]) [A] 1,5-14 * claim - *;
 [A]EP0733612  (HOECHST AG [DE]) [A] 1,5-14 * the whole document *
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.