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EP1394353
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EP About this file: EP1394353
| EP1394353 - Controlling gas migration during well cementing [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 07.09.2007 Database last updated on 16.11.2024 | Most recent event Tooltip | 07.09.2007 | Application deemed to be withdrawn | published on 10.10.2007 [2007/41] | Applicant(s) | For all designated states HALLIBURTON ENERGY SERVICES, INC. P.O. Box 1431 Duncan Oklahoma 73536 / US | [N/P] |
| Former [2004/10] | For all designated states Halliburton Energy Services, Inc. P.O. Box 1431 Duncan, Oklahoma 73536 / US | Inventor(s) | 01 /
Dao, Bach Vossestein 26 2151 KK Nieuw-Vennep / NL | 02 /
Biezen, Ewout Bijdorp 13 2352 BX Leiderdorp / NL | 03 /
Vijn, Jan Pieter Vorstenhof 2 2352 VV Leiderdorp / NL | 04 /
Pham, Thien PC Boutenshove 136 2717 VR Zoetermeer / NL | [2004/10] | Representative(s) | Wain, Christopher Paul, et al A.A. Thornton & Co. 235 High Holborn London WC1V 7LE / GB | [N/P] |
| Former [2004/10] | Wain, Christopher Paul, et al A.A. Thornton & Co. 235 High Holborn London WC1V 7LE / GB | Application number, filing date | 03255252.3 | 22.08.2003 | [2004/10] | Priority number, date | US20020233038 | 30.08.2002 Original published format: US 233038 | [2004/10] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1394353 | Date: | 03.03.2004 | Language: | EN | [2004/10] | Classification | IPC: | E21B33/13, C04B24/26, // C04B103:44 | [2004/10] | CPC: |
C09K8/493 (EP,US);
C04B24/2652 (EP,US);
C04B24/2688 (EP,US);
C04B28/02 (EP,US);
C04B2103/445 (EP,US);
Y10S507/903 (EP,US)
| C-Set: |
C04B28/02, C04B2103/445, C04B2103/46 (EP,US)
| Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, RO, SE, SI, SK, TR [2004/10] | Extension states | AL | Not yet paid | LT | Not yet paid | LV | Not yet paid | MK | Not yet paid | Title | German: | Gasmigrationskontrolle während das Zementierens von Bohrlöchern | [2004/10] | English: | Controlling gas migration during well cementing | [2004/10] | French: | Régulation de la migration de gaz pendant la cimentation de puits | [2004/10] | Examination procedure | 01.03.2007 | Application deemed to be withdrawn, date of legal effect [2007/41] | 18.05.2007 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [2007/41] | Fees paid | Renewal fee | 12.08.2005 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 31.08.2006 | 04 M06 Not yet paid |
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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 | by applicant | US5327969 | US5339903 | US5503227 | US5836392 | US6192986 | US6196317 | US5335726 | US5358051 | US4703801 |