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EP2799512
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EP About this file: EP2799512
| EP2799512 - Methods of degrading filter cakes in subterranean formations [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 06.11.2015 Database last updated on 12.11.2024 | Most recent event Tooltip | 06.11.2015 | Application deemed to be withdrawn | published on 09.12.2015 [2015/50] | Applicant(s) | For all designated states Halliburton Energy Services, Inc. P.O. Box 1431 Duncan, OK 73533 / US | [2014/45] | Inventor(s) | 01 /
Munoz, Trinidad, Jr. 701 Drexal Place Duncan, OK Oklahoma 73533 / US | [2015/19] |
| Former [2014/45] | 01 /
MUNOZ, Trinidad, Jr. 701 Drexal Place Duncan, OK Oklahoma 73533 / US | Representative(s) | Ono, Shusuke A.A. Thornton & Co. 10 Old Bailey London EC4M 7NG / GB | [2014/45] | Application number, filing date | 14175987.8 | 14.11.2005 | [2014/45] | Priority number, date | US20040991228 | 17.11.2004 Original published format: US 991228 | [2014/45] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP2799512 | Date: | 05.11.2014 | Language: | EN | [2014/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.10.2014 | Classification | IPC: | C09K8/02, C09K8/52 | [2014/45] | CPC: |
C09K8/02 (EP,US);
C09K8/52 (EP,US);
C09K2208/18 (EP,US)
| Designated contracting states | DE, FR, GB, IT, NL [2014/45] | Title | German: | Verfahren zum Abbau von Filterkuchen in unterirdischen Formationen | [2014/45] | English: | Methods of degrading filter cakes in subterranean formations | [2014/45] | French: | Procédés de dégradation de gâteaux de filtration dans des formations souterraines | [2014/45] | Examination procedure | 07.07.2014 | Examination requested [2014/45] | 07.05.2015 | Application deemed to be withdrawn, date of legal effect [2015/50] | 12.06.2015 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [2015/50] | Parent application(s) Tooltip | EP05803545.2 / EP1814959 | Fees paid | Renewal fee | 07.07.2014 | Renewal fee patent year 03 | 07.07.2014 | Renewal fee patent year 04 | 07.07.2014 | Renewal fee patent year 05 | 07.07.2014 | Renewal fee patent year 06 | 07.07.2014 | Renewal fee patent year 07 | 07.07.2014 | Renewal fee patent year 08 | 07.07.2014 | Renewal fee patent year 09 | 30.10.2014 | Renewal fee patent year 10 |
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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 | [Y]EP0672740 (TEXAS UNITED CHEMICAL CORP [US]) [Y] 1-16 * page 2, line 15 - line 18 * * page 3, line 6 - line 20 * * page 4, line 6 - page 5, line 56 *; | [Y]WO0057022 (CLEANSORB LTD [GB], et al) [Y] 1-16 * page 3, line 5 - page 5, line 5 * * page 7, line 14 - page 8, line 24 * * page 12, line 5 - line 22 *; | [Y]US2004106525 (WILLBERG DEAN [RU], et al) [Y] 1-16 * the whole document *; | [A]WO0102698 (CLEANSORB LTD [GB], et al) [A] 1-16 * page 2, line 28 - page 4, line 10 * * page 8, line 25 - page 11, line 12 *; | [AP]US2005059557 (TODD BRADLEY L [US], et al) [AP] 1-16 * the whole document * |