-
EP2882931
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP2882931
| EP2882931 - ENHANCING PRODUCTION OF CLATHRATES BY USE OF THERMOSYPHONS [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 18.03.2016 Database last updated on 28.03.2026 | Most recent event Tooltip | 18.03.2016 | Application deemed to be withdrawn | published on 20.04.2016 [2016/16] | Applicant(s) | For all designated states Chevron U.S.A. Inc. 6001 Bollinger Canyon Road San Ramon, CA 94583 / US | [2015/25] | Inventor(s) | 01 /
BALCZEWSKI, John Thomas 6001 Bollinger Canyon Road San Ramon, California 94583 / US | [2015/25] | Representative(s) | Nash, David Allan Haseltine Lake LLP Redcliff Quay 120 Redcliff Street Bristol BS1 6HU / GB | [2015/25] | Application number, filing date | 13759591.4 | 13.08.2013 | WO2013US54777 | Priority number, date | US201261682569P | 13.08.2012 Original published format: US 201261682569 P | [2015/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2014031392 | Date: | 27.02.2014 | Language: | EN | [2014/09] | Type: | A1 Application with search report | No.: | EP2882931 | Date: | 17.06.2015 | Language: | EN | The application published by WIPO in one of the EPO official languages on 27.02.2014 takes the place of the publication of the European patent application. | [2015/25] | Search report(s) | International search report - published on: | EP | 27.02.2014 | Classification | IPC: | E21B43/24 | [2015/25] | CPC: |
E21B43/24 (EP,CN,KR,US);
E21B36/00 (KR);
E21B41/0099 (EP,CN,US)
| 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 [2015/25] | Title | German: | ERHÖHUNG DER PRODUKTION VON CLATHRATEN UNTER VERWENDUNG VON THERMOSIPHONEN | [2015/25] | English: | ENHANCING PRODUCTION OF CLATHRATES BY USE OF THERMOSYPHONS | [2015/25] | French: | AMÉLIORATION DE PRODUCTION DE CLATHRATES PAR L'UTILISATION DE THERMOSIPHONS | [2015/25] | Entry into regional phase | 30.01.2015 | National basic fee paid | 30.01.2015 | Designation fee(s) paid | 30.01.2015 | Examination fee paid | Examination procedure | 30.01.2015 | Examination requested [2015/25] | 06.10.2015 | Application deemed to be withdrawn, date of legal effect [2016/16] | 26.11.2015 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report not received in time [2016/16] | Fees paid | Penalty fee | Additional fee for renewal fee | 31.08.2015 | 03 M06 Not yet paid |
| 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. | Cited in | International search | [YA] JULIA RUDORF: "Thermosiphon Loops for Heat Extraction from the Ground", 27 March 2008 (2008-03-27), XP055090066, Retrieved from the Internet |