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EP1664235
European procedure
Extract from the Register of European Patents
EP About this file: EP1664235
| EP1664235 - SUBTERRANEAN FLUIDS AND METHODS OF USING THESE FLUIDS IN SUBTERRANEAN FORMATIONS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 25.01.2013 Database last updated on 31.08.2024 | Most recent event Tooltip | 08.02.2013 | Lapse of the patent in a contracting state | published on 13.03.2013 [2013/11] | Applicant(s) | For all designated states HALLIBURTON ENERGY SERVICES, INC. P.O. Box Drawer 1431 Duncan Oklahoma 73533 / US | [N/P] |
| Former [2006/23] | For all designated states HALLIBURTON ENERGY SERVICES, INC. P.O. Box Drawer 1431 Duncan Oklahoma 73533 / US | Inventor(s) | 01 /
BROTHERS, Lance, E. 928 S. 8th Street Chickasha, OK 73018 / US | 02 /
PALMER, Anthony, V. 429 K St SW Ardmore, OK 73401 / US | [2006/23] | Representative(s) | Curtis, Philip Anthony A.A. Thornton & Co. 10 Old Bailey London EC4M 7NG / GB | [N/P] |
| Former [2012/12] | Curtis, Philip Anthony A.A. Thornton & Co. 235 High Holborn London WC1V 7LE / GB | ||
| Former [2006/23] | Curtis, Philip Anthony A.A. Thornton & Co., 235 High Holborn London WC1V 7LE / GB | Application number, filing date | 04743571.4 | 26.07.2004 | [2006/23] | WO2004GB03243 | Priority number, date | US20030639702 | 12.08.2003 Original published format: US 639702 | [2006/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2005017310 | Date: | 24.02.2005 | Language: | EN | [2005/08] | Type: | A1 Application with search report | No.: | EP1664235 | Date: | 07.06.2006 | Language: | EN | The application published by WIPO in one of the EPO official languages on 24.02.2005 takes the place of the publication of the European patent application. | [2006/23] | Type: | B1 Patent specification | No.: | EP1664235 | Date: | 21.03.2012 | Language: | EN | [2012/12] | Search report(s) | International search report - published on: | EP | 24.02.2005 | Classification | IPC: | C09K8/40, C09K8/42, C04B28/04 | [2011/37] | CPC: |
C04B28/04 (EP,US);
C09K8/40 (EP,US);
C09K8/424 (EP,US);
C04B2111/00146 (EP,US);
Y02W30/91 (EP,US)
| C-Set: |
C04B28/04, C04B14/10, C04B14/108, C04B18/08, C04B18/146, C04B22/064, C04B24/2611, C04B2103/22, C04B2103/40, C04B2103/46, C04B2103/50 (EP,US);
C04B28/04, C04B14/10, C04B18/08, C04B18/146, C04B22/064, C04B24/121, C04B24/2611, C04B2103/22, C04B2103/46, C04B2103/50 (US,EP) |
| Former IPC [2006/23] | C09K8/58 | Designated contracting states | DE, FR, GB, IT, NL [2006/46] |
| Former [2006/23] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR | Title | German: | UNTERIRDISCHE FLÜSSIGKEITEN UND VERFAHREN ZU IHRER VERWENDUNG IN UNTERIRDISCHEN FORMATIONEN | [2006/23] | English: | SUBTERRANEAN FLUIDS AND METHODS OF USING THESE FLUIDS IN SUBTERRANEAN FORMATIONS | [2006/23] | French: | FLUIDES SOUTERRAINS ET PROCEDES D'UTILISATION DE CES FLUIDES DANS DES FORMATIONS SOUTERRAINES | [2006/23] | Entry into regional phase | 24.02.2006 | National basic fee paid | 24.02.2006 | Designation fee(s) paid | 24.02.2006 | Examination fee paid | Examination procedure | 24.02.2006 | Examination requested [2006/23] | 28.04.2006 | Amendment by applicant (claims and/or description) | 18.12.2009 | Despatch of a communication from the examining division (Time limit: M04) | 26.04.2010 | Reply to a communication from the examining division | 26.01.2011 | Despatch of a communication from the examining division (Time limit: M04) | 20.05.2011 | Reply to a communication from the examining division | 31.05.2011 | Despatch of a communication from the examining division (Time limit: M04) | 06.07.2011 | Reply to a communication from the examining division | 29.09.2011 | Communication of intention to grant the patent | 07.02.2012 | Fee for grant paid | 07.02.2012 | Fee for publishing/printing paid | 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 18.12.2009 | Opposition(s) | 02.01.2013 | No opposition filed within time limit [2013/09] | Fees paid | Renewal fee | 10.07.2006 | Renewal fee patent year 03 | 04.07.2007 | Renewal fee patent year 04 | 10.07.2008 | Renewal fee patent year 05 | 08.07.2009 | Renewal fee patent year 06 | 08.07.2010 | Renewal fee patent year 07 | 07.07.2011 | Renewal fee patent year 08 |
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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 | IT | 21.03.2012 | [2013/11] | Cited in | International search | [X]US2003116065 (GRIFFITH JAMES E [US], et al) [X] 1-7,10-17,19-28,30-38,40-49 * claim - * * page 2, paragraph 15 - paragraph 21 * * page 3, paragraph 28 - paragraph 31 * * page 4, paragraph 36 * * example 2 *; | [X]US2003121660 (GRIFFITH JAMES E [US], et al) [X] 1-7,10-17,19-28,30-38,40-49 * claim - * * page 2, paragraph 15 - paragraph 21 * * page 3, paragraph 28 - paragraph 31 * * page 4, paragraph 36 * * example 2 *; | [X]US2003121456 (GRIFFITH JAMES E [US], et al) [X] 1-7,10-17,19-28,30-38,40-49 * claim - * * page 2, paragraphs 15-21 * * page 3, paragraph 28 - paragraph 31 * * page 4, paragraph 36 * * example 2 * | by applicant | - API RECOMMENDED PRACTICE 13 B-2, (19911201), no. 2 |