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Extract from the Register of European Patents

EP About this file: EP2143874

EP2143874 - Sealing arrangement and sealing method [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  04.02.2011
Database last updated on 19.10.2024
Most recent event   Tooltip04.02.2011Application deemed to be withdrawnpublished on 09.03.2011  [2011/10]
Applicant(s)For all designated states
Welltec A/S
Gydevang 25
3450 Allerød / DK
[2010/02]
Inventor(s)01 / Hallundbaek, Jorgen
Haregabsvej 15 Esbonderup Skovhuse
3230 Graested / DK
 [2010/02]
Representative(s)Dragsted Partners A/S, et al
Rådhuspladsen 16
1550 Copenhagen V / DK
[N/P]
Former [2010/02]Hoffmann Dragsted, et al
Rådhuspladsen 16
1550 Copenhagen V / DK
Application number, filing date08012547.911.07.2008
[2010/02]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2143874
Date:13.01.2010
Language:EN
[2010/02]
Search report(s)(Supplementary) European search report - dispatched on:EP05.01.2009
ClassificationIPC:E21B33/13
[2010/02]
CPC:
C09K3/12 (EP,US); E21B33/13 (EP,US); E21B43/267 (EP,US)
Designated contracting states[2010/37]
Former [2010/02]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MT,  NL,  NO,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Abdichtanordnung und Abdichtverfahren[2010/02]
English:Sealing arrangement and sealing method[2010/02]
French:Agencement d'étanchéité et procédé d'étanchéité[2010/02]
Examination procedure19.08.2010Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2011/10]
20.10.2010Application deemed to be withdrawn, date of legal effect  [2011/10]
Fees paidRenewal fee
23.07.2010Renewal fee patent year 03
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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.
Documents cited:Search[XY]WO9421886  (MOBIL OIL CORP [US], et al) [X] 1-4,8-11,13-15 * page 7, line 13 - page 8, line 11 * * the whole document * [Y] 5-7;
 [X]US3967681  (CURZON JAMES E) [X] 1-4,8-11,13-15 * crosslinking equivalent to network; column 2, lines 23-37 * * the whole document *;
 [Y]US2006035790  (OKELL PATRICK R [US], et al) [Y] 5-7 * paragraph [0025]; figures 2-4 * * the whole document *;
 [A]WO2006034298  (HEXION SPECIALTY CHEMICALS INC [US]) [A] 5-7,12 * the whole document * * paragraph [0041]; figures 1-4 *;
 [A]US4269279  (HOUSE ROY F) [A] 12;
 [A]US2004084184  (ORBAN JACQUES [FR], et al) [A] 12;
 [A]EP0224298  (SCHLUMBERGER DOWELL INC [US]) [A] 12
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.