EP2771427 - METHOD FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXTURE OF C20-GUERBET-, C22-GUERBET-, C24-GUERBET-CONTAINING HYDROCARBON ALKOXYLATES [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.05.2017 Database last updated on 03.09.2024 | Most recent event Tooltip | 12.10.2018 | Lapse of the patent in a contracting state New state(s): AL | published on 14.11.2018 [2018/46] | Applicant(s) | For all designated states BASF SE Carl-Bosch-Strasse 38 67056 Ludwigshafen am Rhein / DE | [2016/27] |
Former [2014/36] | For all designated states BASF SE 67056 Ludwigshafen / DE | Inventor(s) | 01 /
BITTNER, Christian Niederwaldstrasse 50 64625 Bensheim / DE | 02 /
OETTER, Günter Hans-von-Marees-Strasse 21 67227 Frankenthal / DE | 03 /
TINSLEY, Jack 19706 Franz Road Houston, TX 77084 / US | 04 /
SPINDLER, Christian 14502 Redbud Valley Tr Houston, TX 77062 / US | 05 /
ALVAREZ JÜRGENSON, Gabriela Brahmsstrasse 6 68185 Mannheim / DE | 06 /
MAITROVOGEL, Sohie Rheingoldstrasse 157 68199 Mannheim / DE | [2014/36] | Representative(s) | BASF IP Association BASF SE G-FLP-C006 67056 Ludwigshafen / DE | [N/P] |
Former [2016/27] | BASF IP Association BASF SE ZRX-C6 67056 Ludwigshafen / DE | ||
Former [2014/36] | Büchel, Edwin Isenbruck Bösl Hörschler LLP Patentanwälte Eastsite One Seckenheimer Landstraße 4 68163 Mannheim / DE | Application number, filing date | 12772992.9 | 19.10.2012 | [2016/27] | WO2012EP70730 | Priority number, date | EP20110186288 | 24.10.2011 Original published format: EP 11186288 | [2014/36] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO2013060623 | Date: | 02.05.2013 | Language: | DE | [2013/18] | Type: | A1 Application with search report | No.: | EP2771427 | Date: | 03.09.2014 | Language: | DE | The application published by WIPO in one of the EPO official languages on 02.05.2013 takes the place of the publication of the European patent application. | [2014/36] | Type: | B1 Patent specification | No.: | EP2771427 | Date: | 06.07.2016 | Language: | DE | [2016/27] | Search report(s) | International search report - published on: | EP | 02.05.2013 | Classification | IPC: | C09K8/584, C11D1/06, C11D1/29, C11D1/34 | [2014/36] | CPC: |
C09K8/584 (EP,CN)
| Designated contracting states | AL, 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 [2014/36] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | VERFAHREN ZUR ERDÖLFÖRDERUNG UNTER VERWENDUNG VON TENSIDEN AUF BASIS EINES GEMISCHES VON C20-GUERBET-, C22-GUERBET-, C24-GUERBET-HALTIGEN KOHLENWASSERSTOFF-ALKOXYLATEN | [2014/36] | English: | METHOD FOR PRODUCING MINERAL OIL USING SURFACTANTS BASED ON A MIXTURE OF C20-GUERBET-, C22-GUERBET-, C24-GUERBET-CONTAINING HYDROCARBON ALKOXYLATES | [2014/36] | French: | PROCÉDÉ D'EXTRACTION DE PÉTROLE À L'AIDE DE TENSIOACTIFS À BASE D'UN MÉLANGE D'ALCOXYLATES D'HYDROCARBURES CONTENANT UN GUERBET EN C32, UN GUERBET EN C34, UN GUERBET EN C36 | [2014/36] | Entry into regional phase | 26.05.2014 | National basic fee paid | 26.05.2014 | Designation fee(s) paid | 26.05.2014 | Examination fee paid | Examination procedure | 22.08.2013 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 26.05.2014 | Examination requested [2014/36] | 06.05.2015 | Despatch of a communication from the examining division (Time limit: M04) | 15.06.2015 | Reply to a communication from the examining division | 02.12.2015 | Communication of intention to grant the patent | 10.03.2016 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 29.04.2016 | Communication of intention to grant the patent | 13.05.2016 | Fee for grant paid | 13.05.2016 | Fee for publishing/printing paid | 13.05.2016 | Receipt of the translation of the claim(s) | 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 06.05.2015 | Opposition(s) | 07.04.2017 | No opposition filed within time limit [2017/24] | Fees paid | Renewal fee | 31.10.2014 | Renewal fee patent year 03 | 02.11.2015 | Renewal fee patent year 04 |
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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. | Lapses during opposition Tooltip | HU | 19.10.2012 | AL | 06.07.2016 | CY | 06.07.2016 | CZ | 06.07.2016 | DK | 06.07.2016 | EE | 06.07.2016 | ES | 06.07.2016 | FI | 06.07.2016 | HR | 06.07.2016 | IT | 06.07.2016 | LT | 06.07.2016 | LV | 06.07.2016 | MC | 06.07.2016 | MK | 06.07.2016 | MT | 06.07.2016 | NL | 06.07.2016 | PL | 06.07.2016 | RO | 06.07.2016 | RS | 06.07.2016 | SE | 06.07.2016 | SI | 06.07.2016 | SK | 06.07.2016 | SM | 06.07.2016 | TR | 06.07.2016 | BG | 06.10.2016 | GR | 07.10.2016 | IE | 19.10.2016 | LU | 19.10.2016 | BE | 31.10.2016 | CH | 31.10.2016 | LI | 31.10.2016 | FR | 02.11.2016 | IS | 06.11.2016 | PT | 07.11.2016 | [2018/46] |
Former [2018/45] | HU | 19.10.2012 | |
CY | 06.07.2016 | ||
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IS | 06.11.2016 | ||
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IE | 19.10.2016 | ||
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BE | 31.10.2016 | ||
CH | 31.10.2016 | ||
LI | 31.10.2016 | ||
FR | 02.11.2016 | ||
IS | 06.11.2016 | ||
PT | 07.11.2016 | ||
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BG | 06.10.2016 | ||
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IE | 19.10.2016 | ||
LU | 19.10.2016 | ||
BE | 31.10.2016 | ||
CH | 31.10.2016 | ||
LI | 31.10.2016 | ||
FR | 02.11.2016 | ||
IS | 06.11.2016 | ||
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BG | 06.10.2016 | ||
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IE | 19.10.2016 | ||
LU | 19.10.2016 | ||
BE | 31.10.2016 | ||
CH | 31.10.2016 | ||
LI | 31.10.2016 | ||
FR | 02.11.2016 | ||
IS | 06.11.2016 | ||
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CH | 31.10.2016 | ||
LI | 31.10.2016 | ||
FR | 02.11.2016 | ||
IS | 06.11.2016 | ||
PT | 07.11.2016 | ||
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Former [2017/07] | LT | 06.07.2016 | Cited in | International search | [YD]US7119125 (O'LENICK JR ANTHONY J [US], et al) [YD] 1-15 * Spalte 3, Zeilen 25-47; column 2, line 51 - line 57; claims 1,12 *; | [Y]WO2011130310 (UNIV TEXAS [US], et al) [Y] 1-15 * abstract *; | [YD]WO2011110503 (BASF SE [DE], et al) [YD] 1-15 * Zusammenfassung; Seite 4 Zeilen 13-36;; tables 3-7 *; | [YP]WO2011131549 (BASF SE [DE], et al) [YP] 1-15 * the whole document * | [A] - CHUNHEE K SUNWOOA & WILLIAM H WADEA, "Optimal Surfactant Structures for Cosurfactant-Free Microemulston Systems I. C16 and C14 Guerbet Alcohol Hydrophobes", JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY, TAYLOR AND FRANCIS GROUP, NEW YORK, NY, US, (19920101), vol. 13, no. 5, doi:10.1080/01932699208943330, ISSN 0193-2691, pages 491 - 514, XP008160557 [A] 1-15 * the whole document * DOI: http://dx.doi.org/10.1080/01932699208943330 | [A] - "Products for Enhanced Oil Recovery", Huntsman: Technical Bulletin, (20100101), pages 1 - 4, URL: www.huntsman.com/portal/page/portal/corporate/Media%20Library/a_MC4EE584E6EFA7273E040EBCD2C6B19E9/Innovation_MC4EE584E960B7273E040EBCD2C6B19E9/Enhanced%20oil%20recover_MC4EE584E96587273E040EBCD2C6B19E9/files/enhancedoilrecovery_0.pdf, (20130318), XP055056826 [A] 1-15 | by applicant | US7119125 | US2008217064 | US2009270281 | WO2011037975 | WO2011110501 | WO2011110502 | WO2011110503 | US3119880 | US3558716 | US3979466 | US3864407 | DE3901095 | DE4325237 | DE10243361 | WO2006131541 | - JOURNAL OF PETROLEUM SCIENCE OF ENGINEERING, (1998), vol. 19, pages 265 - 280 | - C. MELROSE; C.F. BRANDNER, J. CANADIAN PETR. TECHN., (197410), vol. 58 | - C. HUH, J. COLL. INTERF. SC., (1979), vol. 71, no. 2 | WO2011EP55884 | WO2011EP56325 |