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EP2152832
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EP About this file: EP2152832
| EP2152832 - USE OF ELASTOMERS TO PRODUCE GELS FOR TREATING A WELLBORE [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 04.03.2016 Database last updated on 20.05.2024 | Most recent event Tooltip | 04.03.2016 | Application deemed to be withdrawn | published on 06.04.2016 [2016/14] | Applicant(s) | For all designated states M-I LLC 5950 North Course Drive Houston, TX 77072 / US | [2010/07] | Inventor(s) | 01 /
BALLARD, David, Antony 6 William Mackie Avenue Stonehaven AB39 2PQ / GB | [2010/07] | Representative(s) | Osha BWB 2, rue de la Paix 75002 Paris / FR | [N/P] |
| Former [2010/07] | Giovannini, Francesca, et al Osha Liang 32, avenue de l'Opéra 75002 Paris / FR | Application number, filing date | 08746654.6 | 23.04.2008 | [2010/07] | WO2008US61272 | Priority number, date | US20070914604P | 27.04.2007 Original published format: US 914604 P | US20070942346P | 06.06.2007 Original published format: US 942346 P | [2010/07] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2008134359 | Date: | 06.11.2008 | Language: | EN | [2008/45] | Type: | A1 Application with search report | No.: | EP2152832 | Date: | 17.02.2010 | Language: | EN | The application published by WIPO in one of the EPO official languages on 06.11.2008 takes the place of the publication of the European patent application. | [2010/07] | Search report(s) | International search report - published on: | KR | 06.11.2008 | (Supplementary) European search report - dispatched on: | EP | 06.10.2010 | Classification | IPC: | C09K3/00, E21B33/13, E21B43/27, C09K8/035, C09K8/52 | [2010/44] | CPC: |
C09K8/5086 (EP,US);
C09K17/30 (EP,US);
C09K3/22 (EP,US);
C09K8/035 (EP,US);
C09K8/52 (EP,US);
C09K8/588 (EP,US)
|
| Former IPC [2010/07] | C09K3/00, E21B33/13, E21B43/27 | Designated contracting states | 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 [2010/07] | Title | German: | VERWENDUNG VON ELASTOMEREN ZUR ERZEUGUNG VON GELEN FÜR DIE BEHANDLUNG EINES BOHRLOCHS | [2010/07] | English: | USE OF ELASTOMERS TO PRODUCE GELS FOR TREATING A WELLBORE | [2010/07] | French: | UTILISATION D'ÉLASTOMÈRES AFIN DE PRODUIRE DES GELS EN VUE DE TRAITER UN PUITS DE FORAGE | [2010/07] | Entry into regional phase | 26.11.2009 | National basic fee paid | 26.11.2009 | Search fee paid | 26.11.2009 | Designation fee(s) paid | 26.11.2009 | Examination fee paid | Examination procedure | 26.11.2009 | Examination requested [2010/07] | 04.05.2011 | Amendment by applicant (claims and/or description) | 26.09.2011 | Despatch of a communication from the examining division (Time limit: M04) | 06.02.2012 | Reply to a communication from the examining division | 31.01.2014 | Despatch of a communication from the examining division (Time limit: M04) | 30.05.2014 | Reply to a communication from the examining division | 03.11.2015 | Application deemed to be withdrawn, date of legal effect [2016/14] | 27.11.2015 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [2016/14] | 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 26.09.2011 | Fees paid | Renewal fee | 15.03.2010 | Renewal fee patent year 03 | 26.04.2011 | Renewal fee patent year 04 | 28.03.2012 | Renewal fee patent year 05 | 12.04.2013 | Renewal fee patent year 06 | 25.03.2014 | Renewal fee patent year 07 | Penalty fee | Additional fee for renewal fee | 30.04.2015 | 08 M06 Not yet paid |
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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]US5048608 (WISER-HALLADAY ROBIN [US] ET AL) [X] 1,5-8,11-15 * column 9, line 65 - line 68; claims 1,6,7 * * column 6, line 34 - column 7, line 47 * * column 3, line 32 - line 38 *; | [X]US3851479 (ARGABRIGHT P ET AL) [X] 1,2,6,8,10 * example 1; claims 1,4 *; | [X]US5256729 (KUTTA HELMUTH [US] ET AL) [X] 1,2,5-8,12 * column 1, line 8 - line 15 * * column 2, line 62 - column 3, line 41 * * column 7, line 9 - line 15 *; | [X]US4984635 (CULLICK ALVIN S [US] ET AL) [X] 1-4,6,8,12 * column 3, line 51 - line 58; claims 10,12 * * column 4, line 24 - line 27 *; | [A]US4374968 (MCLAUGHLIN HOMER C) [A] 1-15 * the whole document * | International search | [A]US4410667 (PORTER JR SAMUEL [US], et al); | [A]US7183354 (HALLADAY JAMES R [US], et al); | [A]US5986033 (HUGHES ANTHONY H [GB], et al) | by applicant | US2006011343 | US7008908 | US6165947 | US6288176 | US5559064 | US4637956 | US4870141 | US4767829 | US5108458 | US4976833 | US7157527 | US2005187314 | US2007023288 | US2007009750 | US2006281854 | US2006148991 | US2006122357 | US2004236021 | US2002028932 | US2003194635 | US2003004282 | US5453536 | US4746754 | US4148772 | US2007287767 |