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Extract from the Register of European Patents

EP About this file: EP2625376

EP2625376 - WELLBORE PACKER BACK-UP RING ASSEMBLY, PACKER AND METHOD [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  30.09.2016
Database last updated on 28.09.2024
Most recent event   Tooltip30.09.2016Application deemed to be withdrawnpublished on 02.11.2016  [2016/44]
Applicant(s)For all designated states
Packers Plus Energy Services Inc.
Bow Valley Square 2 Suite 2200, 205 - 5 Avenue SW
Calgary, Alberta T2P 2V7 / CA
[2013/33]
Inventor(s)01 / THEMIG, Daniel Jon
256 Woodhaven Place SW
Calgary Alberta T2W 5P9 / CA
 [2013/33]
Representative(s)Vinsome, Rex Martin
Urquhart-Dykes & Lord LLP
12th Floor
Cale Cross House
156 Pilgrim Street
Newcastle-upon-Tyne NE1 6SU / GB
[N/P]
Former [2013/33]Vinsome, Rex Martin
Urquhart-Dykes & Lord LLP
156 Pilgrim Street
Newcastle-upon-Tyne, Tyne and Wear NE1 6SU / GB
Application number, filing date11830165.406.10.2011
WO2011CA01152
Priority number, dateUS20100390568P06.10.2010         Original published format: US 390568 P
[2013/33]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2012045168
Date:12.04.2012
Language:EN
[2012/15]
Type: A1 Application with search report 
No.:EP2625376
Date:14.08.2013
Language:EN
The application published by WIPO in one of the EPO official languages on 12.04.2012 takes the place of the publication of the European patent application.
[2013/33]
Search report(s)International search report - published on:CA12.04.2012
(Supplementary) European search report - dispatched on:EP21.08.2015
ClassificationIPC:E21B33/129, E21B33/128, E21B33/12
[2015/39]
CPC:
E21B33/1216 (EP,US); E21B33/1293 (US); E21B23/06 (US);
E21B33/128 (EP,US); E21B33/129 (EP,US); E21B33/1292 (US)
Former IPC [2013/33]E21B33/129, E21B23/06
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 [2013/33]
Extension statesBA02.05.2013
ME02.05.2013
TitleGerman:RINGANORDNUNG ZUR SICHERUNG EINES BOHRLOCHPACKERS SOWIE BOHRLOCHPACKER UND VERFAHREN DAFÜR[2013/33]
English:WELLBORE PACKER BACK-UP RING ASSEMBLY, PACKER AND METHOD[2013/33]
French:ENSEMBLE DE BAGUE ANTIEXTRUSION POUR UNE GARNITURE POUR UN PUITS DE FORAGE, GARNITURE ET PROCÉDÉ[2013/33]
Entry into regional phase02.05.2013National basic fee paid 
02.05.2013Search fee paid 
02.05.2013Designation fee(s) paid 
02.05.2013Examination fee paid 
Examination proceduredeletedCommunication of intention to grant the patent
02.05.2013Amendment by applicant (claims and/or description)
02.05.2013Examination requested  [2013/33]
19.03.2016Application deemed to be withdrawn, date of legal effect  [2016/44]
28.04.2016Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2016/44]
Fees paidRenewal fee
01.08.2013Renewal fee patent year 03
06.08.2014Renewal fee patent year 04
27.10.2015Renewal fee patent year 05
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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[X]US3035639  (BROWN CICERO C, et al) [X] 1,8,10,12,14,15,17,18 * column 1, line 72 - column 2, line 48 * * figures 1-3 *;
 [XY]US3371716  (CURRENT JAMES H) [X] 1,4,7,8,10-15,17,18 * column 1, line 65 - column 4, line 18 * [Y] 2,3,16;
 [A]GB2091318  (BROWN OIL TOOLS) [A] 1-19* the whole document *;
 [A]US4611658  (SALERNI JOHN V [US], et al) [A] 1-19 * the whole document *;
 [X]US5014782  (DASPIT RONALD A [US]) [X] 12-15,17-19 * column 3, line 14 - column 4, line 48 * * figures 1-3 *;
 [Y]US5839515  (YUAN YUSHENG [US], et al) [Y] 2,3 * column 3, line 38 - line 54; figure - *;
 [Y]US6056052  (MULLEN BRYON D [US], et al) [Y] 16 * column 6, line 1 - line 11 *;
 [A]US2002070503  (ZIMMERMAN PATRICK J [US], et al) [A] 1-19 * the whole document *;
 [X]US2005189121  (DOANE JAMES C [US], et al) [X] 1,12-15 * paragraph [0003] * * paragraph [0020] - paragraph [0021] * * paragraph [0024] * * figures 1-3 *;
 [X]EP1753936  (PETROWELL LTD [GB]) [X] 1,4,8-12,14,15,17-19 * paragraph [0011] - paragraph [0012] * * paragraph [0033] * * paragraph [0042] - paragraph [0043] * * paragraph [0046] * * paragraph [0048] *;
 [X]US2008093086  (COURVILLE PERRY W [US], et al) [X] 1,3,8,12,14,15,17,18 * paragraph [0007] * * paragraph [0048] - paragraph [0055] * * figures 3-5 *;
 [X]WO2010059591  (SCHLUMBERGER CA LTD [CA], et al) [X] 1,4-6,8-10,12-15,17-19 * paragraph [0007] * * paragraph [0021] - paragraph [0022] * * paragraph [0025] - paragraph [0028] * * paragraph [0032] - paragraph [0037] * * figures 7-9 *
International search[A]US3109493  (CARTER THOMAS J);
 [A]US4288082  (SETTERBERG JR JOHN R);
 [A]US5176217  (LUKE MIKE A [US], et al);
 [A]EP1197632  (GREENE TWEED INC [US]);
 [A]WO0246573  (WEATHERFORD LAMB [US], et al);
 [A]US6666276  (YOKLEY JOHN M [US], et al)
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.