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Extract from the Register of European Patents

EP About this file: EP2769052

EP2769052 - DEVICE FOR RECIRCULATING GREASE/SEALING OIL IN RISERS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  23.09.2016
Database last updated on 31.08.2024
Most recent event   Tooltip23.09.2016Application deemed to be withdrawnpublished on 26.10.2016  [2016/43]
Applicant(s)For all designated states
Green Well Technology AS
Vestringsveien 139
2651 Østre Gausdal / NO
[2014/35]
Inventor(s)01 / SEVALDSEN, Kjetil
Vestringsveien 139
N-2651 Østre Gausdal / NO
 [2014/35]
Representative(s)Gustad, Trond
Oslo Patentkontor AS
Hoffsveien 1A
0275 Oslo / NO
[N/P]
Former [2014/35]Gustad, Trond
Oslo Patentkontor AS P.O. Box 7007 M
0306 Oslo / NO
Application number, filing date12795628.222.10.2012
WO2012NO50205
Priority number, dateNO2011000142821.10.2011         Original published format: NO 20111428
[2014/35]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2013058661
Date:25.04.2013
Language:EN
[2013/17]
Type: A2 Application without search report 
No.:EP2769052
Date:27.08.2014
Language:EN
The application published by WIPO in one of the EPO official languages on 25.04.2013 takes the place of the publication of the European patent application.
[2014/35]
Search report(s)International search report - published on:EP15.08.2013
ClassificationIPC:E21B33/072
[2014/35]
CPC:
E21B33/072 (EP,US); B03C1/32 (US); B03D1/00 (US);
E21B33/076 (US); E21B41/0007 (US); E21B43/35 (EP,US);
F16J15/406 (US); F16N33/00 (US); F16N7/38 (US) (-)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2014/35]
Extension statesBA21.05.2014
ME21.05.2014
TitleGerman:VORRICHTUNG ZUR RÜCKFÜHRUNG VON SCHMIERFETT/DICHTÖL IN STEIGROHREN[2014/35]
English:DEVICE FOR RECIRCULATING GREASE/SEALING OIL IN RISERS[2014/35]
French:DISPOSITIF POUR LA RECIRCULATION DE GRAISSE/HUILE D'ÉTANCHÉITÉ DANS DES COLONNES MONTANTES[2014/35]
Entry into regional phase21.05.2014National basic fee paid 
21.05.2014Designation fee(s) paid 
21.05.2014Examination fee paid 
Examination procedure21.05.2014Examination requested  [2014/35]
07.12.2015Communication of intention to grant the patent
19.04.2016Application deemed to be withdrawn, date of legal effect  [2016/43]
03.06.2016Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2016/43]
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  07.12.2015
Fees paidRenewal fee
28.04.2015Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.10.201403   M06   Fee paid on   28.04.2015
31.10.201504   M06   Not yet paid
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Cited inInternational search[A]GB2046609  (NOVEX FOREIGN TRADE CO LTD) [A] 1-16 * abstract * * figure 1 * * page 1, line 25 - line 33 * * page 4, line 64 - line 69 * * page 4, line 104 - page 5, line 15 ** page 8, line 72 - line 81 *;
 [A]US4821799  (WONG KWOK-PING [US]) [A] 1-16 * abstract * * figure 1 * * column 1, line 58 - column 2, line 17 *;
 [A]WO2006042421  (GENOIL INC [CA], et al) [A] 1-16 * abstract * * figures 1-3 * * page 6, line 19 - page 7, line 11 * * page 10, line 3 - line 12 *;
 [A]US2011097216  (KUZDZAL MARK JOSEPH [US]) [A] 1,13 * abstract * * figure 1 * * paragraph [0002] * * paragraph [0011] - paragraph [0014] * * paragraph [0019] - paragraph [0022] * * paragraph [0028] *
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.