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EP2799513
European procedure
Extract from the Register of European Patents
EP About this file: EP2799513
| EP2799513 - Methods of degrading filter cakes in subterranean formations [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.09.2017 Database last updated on 15.06.2024 | Most recent event Tooltip | 01.12.2017 | Lapse of the patent in a contracting state New state(s): DE, FR | published on 03.01.2018 [2018/01] | Applicant(s) | For all designated states Halliburton Energy Services, Inc. P.O. Box 1431 Duncan, OK 73533 / US | [2016/44] |
| Former [2014/45] | For all designated states Halliburton Energy Services, Inc. P.O. Box 1431 Duncan, OK 73533 / US | 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) | King, Lawrence, et al A.A. Thornton & Co. Octagon Point 5 Cheapside London EC2V 6AA / GB | [N/P] |
| Former [2016/44] | King, Lawrence, et al A.A. Thornton & Co. 10 Old Bailey London EC4M 7NG / GB | ||
| Former [2014/45] | Ono, Shusuke A.A. Thornton & Co. 10 Old Bailey London EC4M 7NG / GB | Application number, filing date | 14175988.6 | 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.: | EP2799513 | Date: | 05.11.2014 | Language: | EN | [2014/45] | Type: | B1 Patent specification | No.: | EP2799513 | Date: | 02.11.2016 | Language: | EN | [2016/44] | 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 [2015/25] |
| Former [2014/45] | DE, FR, GB, IT, NL | 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 | 05.05.2015 | Amendment by applicant (claims and/or description) | 05.05.2015 | Examination requested [2015/25] | 12.10.2015 | Despatch of a communication from the examining division (Time limit: M04) | 28.01.2016 | Reply to a communication from the examining division | 30.05.2016 | Communication of intention to grant the patent | 20.09.2016 | Fee for grant paid | 20.09.2016 | Fee for publishing/printing paid | 20.09.2016 | Receipt of the translation of the claim(s) | Parent application(s) Tooltip | EP05803545.2 / EP1814959 | Opposition(s) | 03.08.2017 | No opposition filed within time limit [2017/41] | 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 | 06.11.2015 | Renewal fee patent year 11 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | IT | 02.11.2016 | NL | 02.11.2016 | FR | 02.01.2017 | DE | 01.06.2017 | [2017/50] |
| Former [2017/45] | IT | 02.11.2016 | |
| NL | 02.11.2016 | ||
| Former [2017/32] | NL | 02.11.2016 | Documents cited: | Search | [A]EP0672740 (TEXAS UNITED CHEMICAL CORP [US]) [A] 1-5 * page 2, line 15 - line 18 * * page 3, line 6 - line 20 * * page 4, line 6 - page 5, line 56 *; | [A]WO0102698 (CLEANSORB LTD [GB], et al) [A] 1-5 * page 2, line 28 - page 4, line 10 * * page 8, line 25 - page 11, line 12 *; | [A]WO0057022 (CLEANSORB LTD [GB], et al) [A] 1-5 * page 3, line 5 - page 5, line 5 * * page 7, line 14 - page 8, line 24 * * page 12, line 5 - line 22 *; | [A]US2004106525 (WILLBERG DEAN [RU], et al) [A] 1-5 * the whole document *; | [AP]US2005059557 (TODD BRADLEY L [US], et al) [AP] 1-5 * the whole document * |