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EP2885491
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Extract from the Register of European Patents
EP About this file: EP2885491
| EP2885491 - STRESS REACTIVE VALVE [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 25.11.2016 Database last updated on 16.11.2024 | Most recent event Tooltip | 25.11.2016 | Withdrawal of application | published on 28.12.2016 [2016/52] | Applicant(s) | For all designated states Halliburton Energy Services, Inc. 3000 N. Sam Houston Parkway E. Houston, TX 77032-3219 / US | [2015/26] | Inventor(s) | 01 /
MARTIN, Adam Harold 14804 Le Grande Drive Addison, TX 75001 / US | [2015/26] | Representative(s) | Turner, Craig Robert AA Thornton IP LLP 8th Floor, 125 Old Broad Street London EC2N 1AR / GB | [N/P] |
| Former [2015/26] | Turner, Craig Robert A.A. Thornton & Co. 10 Old Bailey London EC4M 7NG / GB | Application number, filing date | 12883257.3 | 20.08.2012 | WO2012US51598 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2014031096 | Date: | 27.02.2014 | Language: | EN | [2014/09] | Type: | A1 Application with search report | No.: | EP2885491 | Date: | 24.06.2015 | 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. | [2015/26] | Search report(s) | International search report - published on: | KR | 27.02.2014 | (Supplementary) European search report - dispatched on: | EP | 11.05.2016 | Classification | IPC: | E21B34/04, E21B34/08 | [2015/26] | CPC: |
E21B34/045 (EP,US);
E21B23/0412 (EP);
E21B34/063 (EP,US);
F16K17/403 (US);
Y10T137/1632 (EP,US);
Y10T137/1789 (EP,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 [2015/26] | Title | German: | BELASTUNGSREAKTIVES VENTIL | [2015/26] | English: | STRESS REACTIVE VALVE | [2015/26] | French: | VALVE RÉAGISSANT À LA CONTRAINTE | [2015/26] | Entry into regional phase | 20.02.2015 | National basic fee paid | 20.02.2015 | Search fee paid | 20.02.2015 | Designation fee(s) paid | 20.02.2015 | Examination fee paid | Examination procedure | 20.02.2015 | Examination requested [2015/26] | 07.09.2016 | Amendment by applicant (claims and/or description) | 21.11.2016 | Application withdrawn by applicant [2016/52] | Fees paid | Renewal fee | 08.01.2015 | Renewal fee patent year 03 | 07.08.2015 | Renewal fee patent year 04 | 25.07.2016 | Renewal fee patent year 05 |
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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 | [A]US6186159 (DEGOOD ROBERT L [US], et al); | [A]US6386291 (SHORT DAVID E [US], et al); | [E]WO2013070805 (OKLAHOMA SAFETY EQUIPMENT COMPANY INC OSECO [US], et al) | International search | [A]US4405014 (TALAFUSE LARRY J [US]); | [A]US4967842 (FRANCESCHINI GIULIANO [IT], et al); | [A]US5575336 (MORGAN MICHAEL G [GB]); | [X]US2002185276 (MULLER LAURENT E [US], et al) |