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EP2702236
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EP About this file: EP2702236
| EP2702236 - COLLAPSE SENSING CHECK VALVE [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 12.05.2017 Database last updated on 06.11.2024 | |
| Former | Examination is in progress Status updated on 08.02.2017 | Most recent event Tooltip | 12.05.2017 | Application deemed to be withdrawn | published on 14.06.2017 [2017/24] | Applicant(s) | For all designated states Weatherford Technology Holdings, LLC 2000, St. James Place Houston, TX 77056 / US | [2015/12] |
| Former [2014/10] | For all designated states Weatherford/Lamb, Inc. 2000 St. James Place Houston, TX 77056 / US | Inventor(s) | 01 /
LOGIUDICE, Michael 18631 Mosshill Estates Lane Cypress, Texas 77429 / US | 02 /
SYMMS, Joshua Vernon 13607 Northpointe Ridge Lane Cypress, Texas 77429 / US | 03 /
LIRETTE, Brent J. 15935 Clipper Pointe Drive Cypress, Texas 77429 / US | 04 /
SCOTT, Thad Joseph 5315 Hidalgo Street Houston, Texas 77056 / US | 05 /
RING, Lev 14122 Barnhart Boulevard Houston, Texas 77077 / US | [2014/10] | Representative(s) | Talbot-Ponsonby, Daniel Frederick Marks & Clerk LLP 2nd Floor, Wytham Court 11 West Way Oxford OX2 0JB / GB | [N/P] |
| Former [2014/10] | Talbot-Ponsonby, Daniel Frederick Marks & Clerk LLP Fletcher House Heatley Road The Oxford Science Park Oxford OX4 4GE / GB | Application number, filing date | 12720344.6 | 27.04.2012 | WO2012US35589 | Priority number, date | US201161481088P | 29.04.2011 Original published format: US 201161481088 P | [2014/10] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO2012149418 | Date: | 01.11.2012 | Language: | EN | [2012/44] | Type: | A2 Application without search report | No.: | EP2702236 | Date: | 05.03.2014 | Language: | EN | The application published by WIPO in one of the EPO official languages on 01.11.2012 takes the place of the publication of the European patent application. | [2014/10] | Search report(s) | International search report - published on: | EP | 24.10.2013 | Classification | IPC: | E21B34/08, E21B21/10 | [2014/10] | CPC: |
E21B34/08 (EP,US);
E21B21/103 (EP,US);
E21B34/101 (US);
E21B2200/06 (EP,US);
E21B34/103 (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 [2014/10] | Title | German: | RÜCKSCHLAGVENTIL MIT EINSTURZSENSOR | [2014/10] | English: | COLLAPSE SENSING CHECK VALVE | [2014/10] | French: | SOUPAPE ANTI-RETOUR SENSIBLE À L'EFFONDREMENT | [2014/10] | Entry into regional phase | 29.10.2013 | National basic fee paid | 29.10.2013 | Designation fee(s) paid | 29.10.2013 | Examination fee paid | Examination procedure | 29.10.2013 | Amendment by applicant (claims and/or description) | 29.10.2013 | Examination requested [2014/10] | 05.09.2016 | Despatch of a communication from the examining division (Time limit: M04) | 17.01.2017 | Application deemed to be withdrawn, date of legal effect [2017/24] | 09.02.2017 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2017/24] | 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 05.09.2016 | Fees paid | Renewal fee | 14.04.2014 | Renewal fee patent year 03 | 10.04.2015 | Renewal fee patent year 04 | 11.04.2016 | 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. | Cited in | International search | [X]US3292706 (GRIMMER GEORGE G, et al) [X] 1-3,8-10 * column 1 - column 3; figures 4-6 *; | [XA]US4602684 (VAN WORMER RICHARD A [US], et al) [X] 1-5,8-10 * column 2, line 46 - column 4, line 9; figures 1a,2a,3a * [A] 6,7; | [XA]US2009056948 (MARTIN DAVID GLEN [GB], et al) [X] 1,4,5,8-10 * page 3, paragraph 66 - page 4, paragraph 73; figure 1 * [A] 2,3,6,7; | [X]US2009133869 (CLEM NICHOLAS J [US]) [X] 1,8* page 2, paragraph 25 - page 3, paragraph 26; figures 4A,4B * |