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EP2535506
European procedure
Extract from the Register of European Patents
EP About this file: EP2535506
| EP2535506 - Downhole deployment valves [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 20.03.2015 Database last updated on 20.12.2024 | Most recent event Tooltip | 20.03.2015 | No opposition filed within time limit | published on 22.04.2015 [2015/17] | Applicant(s) | For all designated states Weatherford/Lamb Inc. 2000 St. James Place Houston, Texas 77056 / US | [2012/51] | Inventor(s) | 01 /
Noske, Joe 408 Peden Street Houston, TX Texas 77006 / US | 02 /
Iblings, David 17622 Red Wolf Ct. Houston, TX Texas 77084 / US | 03 /
Pavel, David 1523 Stoney Park Drive Kingwood, TX Texas 77339 / US | 04 /
Brunnert, David J. 14227 Bloomingdale Manor Drive Cypress, TX Texas 77429 / US | 05 /
Smith, Paul L. 1226 Strawberry Park Lane Katy, TX Texas 77450 / US | 06 /
Grayson, Michael Brian 1415 Shady Valley Drive Sugar Land, TX Texas 77479 / US | [2013/10] |
| Former [2012/51] | 01 /
Noske, Joe 408 Peden Street Houston, TX Texas 77006 / US | ||
| 02 /
Iblings, David 17622 Red Wolf Ct. Houston, TX Texas 77084 / US | |||
| 03 /
Pavel, David 1523 Stoney Park Drive Kingwood, TX Texas 77339 / US | |||
| 04 /
Brunnert, David J. 15434 Lakeport Crossing Dr. Cypress, TX Texas 77429 / US | |||
| 05 /
Smith, Paul L. 1226 Strawberry Park Lane Katy, TX Texas 77450 / US | |||
| 06 /
Grayson, Michael Brian 1415 Shady Valley Drive Sugar Land, TX Texas 77479 / US | Representative(s) | Hagmann-Smith, Martin P. Marks & Clerk LLP Fletcher House Heatley Road The Oxford Science Park Oxford OX4 4GE / GB | [2012/51] | Application number, filing date | 12183771.0 | 31.03.2008 | [2012/51] | Priority number, date | US20070910129P | 04.04.2007 Original published format: US 910129 P | [2012/51] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP2535506 | Date: | 19.12.2012 | Language: | EN | [2012/51] | Type: | B1 Patent specification | No.: | EP2535506 | Date: | 14.05.2014 | Language: | EN | [2014/20] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.10.2012 | Classification | IPC: | E21B34/14, E21B34/10, E21B21/08, E21B21/10 | [2014/04] | CPC: |
E21B34/14 (EP,US);
E21B21/10 (EP,US);
E21B21/08 (EP,US);
E21B2200/05 (EP,US);
Y10T137/7898 (EP,US)
|
| Former IPC [2013/24] | E21B21/08, E21B21/10, E21B34/10, E21B34/00 | ||
| Former IPC [2012/51] | E21B21/08, E21B21/10, E21B34/10 | Designated contracting states | DE, GB, NL, NO [2012/51] | Title | German: | Bohrloch-Einsetzventile | [2012/51] | English: | Downhole deployment valves | [2012/51] | French: | Soupapes de déploiement de fond de trou | [2012/51] | Examination procedure | 14.06.2013 | Examination requested [2013/30] | 19.06.2013 | Amendment by applicant (claims and/or description) | 29.01.2014 | Communication of intention to grant the patent | 28.03.2014 | Fee for grant paid | 28.03.2014 | Fee for publishing/printing paid | 28.03.2014 | Receipt of the translation of the claim(s) | Parent application(s) Tooltip | EP08153771.4 / EP1980711 | 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 (EP20080153771) is 31.08.2010 | Opposition(s) | 17.02.2015 | No opposition filed within time limit [2015/17] | Fees paid | Renewal fee | 10.09.2012 | Renewal fee patent year 03 | 10.09.2012 | Renewal fee patent year 04 | 10.09.2012 | Renewal fee patent year 05 | 11.03.2013 | Renewal fee patent year 06 | 12.03.2014 | Renewal fee patent year 07 |
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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]US1899121 (TILBURY LYLE C) [A] 1-14* the whole document *; | [Y]US1950328 (SCOHY JOHN R, et al) [Y] 1-3,9 * page 1, lines 4-14 * * page 2, lines 5-23 * * page 2, lines 48-58; figures 1-3, 4, 7 *; | [Y]US4470464 (BALDENKO DMITRY F [SU], et al) [Y] 1-3,9 * column 4, line 62 - column 5, line 6 *; | [Y]GB2297572 (PETROLEUM ENG SERVICES [GB]) [Y] 1-3,9 * page 7, line 29 - page 8, line 31; figures 1C, 5C * |