-
EP0944847
European procedure
Extract from the Register of European Patents
EP About this file: EP0944847
| EP0944847 - METHOD FOR SEISMIC PROCESSING AND IN PARTICULAR FOR THREE-DIMENSIONAL SEISMIC EXPLORATION USING SEISMIC DATA MIGRATION [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.07.2003 Database last updated on 13.04.2024 | Most recent event Tooltip | 11.07.2003 | No opposition filed within time limit | published on 27.08.2003 [2003/35] | Applicant(s) | For all designated states COMPAGNIE GENERALE DE GEOPHYSIQUE 1, Rue Léon Migaux F-91300 Massy / FR | [1999/39] | Inventor(s) | 01 /
PICA, Antonio 20, avenue Victor Hugo F-92170 Vanves / FR | [1999/39] | Representative(s) | Martin, Jean-Jacques Cabinet Régimbeau 20, rue de Chazelles 75847 Paris Cedex 17 / FR | [N/P] |
| Former [1999/39] | Martin, Jean-Jacques Cabinet REGIMBEAU 26, Avenue Kléber 75116 Paris / FR | Application number, filing date | 98947618.9 | 07.10.1998 | [1999/39] | WO1998FR02140 | Priority number, date | FR19970012691 | 10.10.1997 Original published format: FR 9712691 | [1999/39] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | WO9919750 | Date: | 22.04.1999 | Language: | FR | [1999/16] | Type: | A1 Application with search report | No.: | EP0944847 | Date: | 29.09.1999 | Language: | FR | The application published by WIPO in one of the EPO official languages on 22.04.1999 takes the place of the publication of the European patent application. | [1999/39] | Type: | B1 Patent specification | No.: | EP0944847 | Date: | 04.09.2002 | Language: | FR | [2002/36] | Search report(s) | International search report - published on: | EP | 22.04.1999 | Classification | IPC: | G01V1/28 | [1999/39] | CPC: |
G01V1/28 (EP,US);
G01V2210/51 (EP,US);
G01V2210/57 (EP,US)
| Designated contracting states | FR, GB [1999/39] | Title | German: | VERFAHREN ZUR SEISMISCHEN VERARBEITUNG UND INSBESONDERE SEISMISCHES PROSPEKTIONSVERFAHREN ZUR DURCHFÜHRUNG EINER SEISMISCHEN MIGRATION | [1999/39] | English: | METHOD FOR SEISMIC PROCESSING AND IN PARTICULAR FOR THREE-DIMENSIONAL SEISMIC EXPLORATION USING SEISMIC DATA MIGRATION | [1999/39] | French: | PROCEDE DE TRAITEMENT SISMIQUE ET NOTAMMENT PROCEDE DE PROSPECTION SISMIQUE 3D METTANT EN OEUVRE UNE MIGRATION DES DONNEES SISMIQUES | [1999/39] | Entry into regional phase | 28.06.1999 | National basic fee paid | 28.06.1999 | Designation fee(s) paid | 04.10.1999 | Examination fee paid | Examination procedure | 04.10.1999 | Examination requested [1999/48] | 29.10.2001 | Despatch of communication of intention to grant (Approval: Yes) | 14.03.2002 | Communication of intention to grant the patent | 21.05.2002 | Fee for grant paid | 21.05.2002 | Fee for publishing/printing paid | Opposition(s) | 05.06.2003 | No opposition filed within time limit [2003/35] | Fees paid | Renewal fee | 23.10.2000 | Renewal fee patent year 03 | 22.10.2001 | Renewal fee patent year 04 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | [A]US5394325 (SCHNEIDER JR WILLIAM A [US]) [A] 1-6 * column 5, line 44 - column 8, line 34 *; | [A] - FARIA E L ET AL, "Traveltime computation in transversely isotropic media", GEOPHYSICS, FEB. 1994, USA, ISSN 0016-8033, vol. 59, no. 2, pages 272 - 281, XP002073146 [A] 1 * page 273, column L, paragraph L - column R * DOI: http://dx.doi.org/10.1190/1.1443589 | [A] - VIDALE J E, "Finite-difference calculation of traveltimes in three dimensions", GEOPHYSICS, MAY 1990, USA, ISSN 0016-8033, vol. 55, no. 5, pages 521 - 526, XP002073147 DOI: http://dx.doi.org/10.1190/1.1442863 | [A] - ALDRIDGE DAVID F, "Linearization of the eikonal equation", GEOPHYSICS;GEOPHYSICS OCT 1994 SOC OF EXPLORATION GEOPHYSICISTS, TULSA, OK, USA, (199410), vol. 59, no. 10, pages 1631 - 1632, XP002073148 DOI: http://dx.doi.org/10.1190/1.1443552 |