| Designated contracting states | BE | | DE | | FR | | GB | | IT | | NL | | Examination procedure | 14.11.2002 | Fee for publishing/printing paid | Entry into regional phase | 08.07.1999 | National basic fee paid | | 08.07.1999 | Designation fee(s) paid | | 08.07.1999 | Examination fee paid | | Fees paid | Renewal fee | 15.10.1999 | Renewal fee patent year 03 | 07.12.2000 | Renewal fee patent year 04 | 07.12.2001 | Renewal fee patent year 05 | 04.12.2002 | Renewal fee patent year 06 | European patent granted | 26.02.2003 | Opposition procedure | 11.06.2008 | Despatch of communication that the patent will be revoked | | Appeal following opposition | 20.09.2005 | APPEAL FILED | 22.11.2005 | APPEAL STATEMENT OF GROUNDS FILED | 08.04.2008 | APPEAL RESULT | INPADOC data Tooltip | The EPO does not accept any responsibility for the accuracy of legal status data relating to the post-grant phase, including but not limited to their completeness and fitness for specific purposes, nor can it guarantee that such data are up to date. For authoritative information, please refer to the relevant national patent authority. | Event date: | 08.01.2003 | | Event description: | PARTY DATA CHANGED (APPLICANT DATA CHANGED OR RIGHTS OF AN APPLICATION TRANSFERRED) | OWNER: | HALLIBURTON ENERGY SERVICES, INC. | | Event date: | 26.02.2003 | | Event description: | DESIGNATED CONTRACTING STATES | Designated State(s): | BE DE FR GB IT NL | | Event date: | 03.04.2003 | | Event description: | CORRESPONDS TO: | Ref Document Number: | 69719364 | Country of Ref Document: | DE | DATE OF REF DOCUMENT: | 20030403 | Kind Code of Ref Document: | P | | Event date: | 07.05.2003 | | Event description: | PARTY DATA CHANGED (PATENT OWNER DATA CHANGED OR RIGHTS OF A PATENT TRANSFERRED) | OWNER: | HALLIBURTON ENERGY SERVICES, INC. | | Event date: | 29.09.1999 | | Event description: | DESIGNATED CONTRACTING STATES | Kind Code of Ref Document: | A1 | Designated State(s): | BE DE FR GB IT NL | | Event date: | 29.09.1999 | | Event description: | REQUEST FOR EXAMINATION FILED | Effective DATE: | 19990708 | | Event date: | 27.09.2000 | | Event description: | FIRST EXAMINATION REPORT DESPATCHED | Effective DATE: | 20000809 | | Event date: | 26.02.2003 | | Event description: | REFERENCE TO A NATIONAL CODE | Event code: | REG GB FG4D | Code Expl.: | +EUROPEAN PATENT GRANTED | Free Format Text: | NOT ENGLISH | | Event date: | 01.07.2003 | | Event description: | NL: MODIFICATIONS (OF NAMES), TAKEN FROM THE EUROPEAN PATENT PATENT BULLETIN | OWNER: | HALLIBURTON ENERGY SERVICES, INC. | | Event date: | 28.02.2003 | | Event description: | BE: CHANGE OF HOLDER'S ADDRESS | OWNER: | *HALLIBURTON ENERGY SERVICES INC.10200 BELLAIRE BO | Effective DATE: | 20030226 | | Event date: | 06.08.2003 | | Event description: | GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977) | Effective DATE: | 20030710 | | Event date: | 21.01.2004 | | Event description: | OPPOSITION FILED | OPPONENT: | DIAMANT DRILLING SERVICES | Effective DATE: | 20031124 | | Event date: | 01.03.2004 | | Event description: | NL: OPPOSITION HAS BEEN FILED WITH THE EPO | OPPONENT: | DIAMANT DRILLING SERVICES | | Event date: | 07.09.2005 | | Event description: | OPPOSITION REJECTED | Effective DATE: | 20050614 | | Event date: | 01.11.2005 | | Event description: | NL: DECISION OF OPPOSITION | Effective DATE: | 20050614 | | Event date: | 31.01.2008 | | Event description: | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | Ref Country Code: | NL | Payment DATE: | 20071109 | Year of Fee Payment: | 11 | | Event date: | 29.02.2008 | | Event description: | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | Ref Country Code: | IT | Payment DATE: | 20071215 | Year of Fee Payment: | 11 | | Event date: | 31.03.2008 | | Event description: | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | Ref Country Code: | BE | Payment DATE: | 20071221 | Year of Fee Payment: | 11 | | Event date: | 30.04.2008 | | Event description: | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | Ref Country Code: | GB | Payment DATE: | 20071106 | Year of Fee Payment: | 11 | | Event date: | 30.05.2008 | | Event description: | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | Ref Country Code: | DE | Payment DATE: | 20071228 | Year of Fee Payment: | 11 | | Event date: | 31.07.2008 | | Event description: | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | Ref Country Code: | FR | Payment DATE: | 20071204 | Year of Fee Payment: | 11 | | Event date: | 03.09.2008 | | Event description: | PATENT REVOKED | Effective DATE: | 20080408 | | Event date: | 03.09.2008 | | Event description: | GB: PATENT REVOKED UNDER ART. 102 OF THE EP CONVENTION DESIGNATING THE UK AS CONTRACTING STATE | Effective DATE: | 20080408 | | Event date: | 03.11.2008 | | Event description: | NL: DECISION OF OPPOSITION | Effective DATE: | 20080408 | | Event date: | 09.04.2008 | | Event description: | APPEAL PROCEDURE CLOSED | Free Format Text: | ORIGINAL CODE: EPIDOSNNOA9O | | Event date: | 25.11.2005 | | Event description: | DATE OF RECEIPT OF STATEMENT OF GROUNDS OF APPEAL RECORDED | Free Format Text: | ORIGINAL CODE: EPIDOSNNOA3O | | Event date: | 05.10.2005 | | Event description: | APPEAL REFERENCE MODIFIED | Free Format Text: | ORIGINAL CODE: EPIDOSCREFNO | | Event date: | 27.09.2005 | | Event description: | APPEAL REFERENCE MODIFIED | Free Format Text: | ORIGINAL CODE: EPIDOSCREFNO | | Event date: | 23.09.2005 | | Event description: | DATE OF RECEIPT OF NOTICE OF APPEAL RECORDED | Free Format Text: | ORIGINAL CODE: EPIDOSNNOA2O | | Event date: | 11.01.2003 | | Event description: | (EXPECTED) GRANT | Free Format Text: | ORIGINAL CODE: 0009210 | | Event date: | 22.11.2002 | | Event description: | DESPATCH OF COMMUNICATION OF INTENTION TO GRANT A PATENT | Free Format Text: | ORIGINAL CODE: EPIDOS IGRA | | Event date: | 15.07.2002 | | Event description: | DESPATCH OF COMMUNICATION OF INTENTION TO GRANT A PATENT | Free Format Text: | ORIGINAL CODE: EPIDOS IGRA | | Event date: | 13.08.1999 | | Event description: | PUBLIC REFERENCE MADE UNDER ARTICLE 153(3) EPC TO A PUBLISHED INTERNATIONAL APPLICATION THAT HAS ENTERED THE EUROPEAN PHASE | Free Format Text: | ORIGINAL CODE: 0009012 | | Event date: | 01.08.2008 | | Event description: | INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT | Free Format Text: | STATUS: PATENT REVOKED | | Event date: | 01.08.2008 | | Event description: | COMMUNICATION DESPATCHED THAT PATENT IS REVOKED | Free Format Text: | ORIGINAL CODE: EPIDOSNREV1 | | Event date: | 01.08.2008 | | Event description: | PATENT REVOKED | Free Format Text: | ORIGINAL CODE: 0009271 | | Event date: | 10.06.2008 | | Event description: | INFORMATION MODIFIED RELATED TO DESPATCH OF COMMUNICATION THAT OPPOSITION IS REJECTED | Free Format Text: | ORIGINAL CODE: EPIDOSCREJ1 | | Event date: | 22.07.2005 | | Event description: | COMMUNICATION DESPATCHED THAT OPPOSITION WAS REJECTED | Free Format Text: | ORIGINAL CODE: EPIDOSNREJ1 | | Event date: | 22.07.2005 | | Event description: | OPPOSITION REJECTED | Free Format Text: | ORIGINAL CODE: 0009273 | | Event date: | 22.09.2004 | | Event description: | REPLY OF PATENT PROPRIETOR TO NOTICE(S) OF OPPOSITION RECEIVED | Free Format Text: | ORIGINAL CODE: EPIDOSNOBS3 | | Event date: | 16.07.2004 | | Event description: | NOTICE OF OPPOSITION AND REQUEST TO FILE OBSERVATION + TIME LIMIT SENT | Free Format Text: | ORIGINAL CODE: EPIDOSNOBS2 | | Event date: | 01.06.2004 | | Event description: | NOTICE OF OPPOSITION AND REQUEST TO FILE OBSERVATION + TIME LIMIT SENT | Free Format Text: | ORIGINAL CODE: EPIDOSNOBS2 | | Event date: | 05.01.2004 | | Event description: | NOTICE OF OPPOSITION AND REQUEST TO FILE OBSERVATION + TIME LIMIT SENT | Free Format Text: | ORIGINAL CODE: EPIDOSNOBS2 | | Event date: | 05.12.2003 | | Event description: | UNPUBLISHED CHANGE TO OPPONENT DATA | Free Format Text: | ORIGINAL CODE: EPIDOS OPPO | | Event date: | 05.12.2003 | | Event description: | OPPOSITION FILED | Free Format Text: | ORIGINAL CODE: 0009260 | |
