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EP2387604
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EP About this file: EP2387604
| EP2387604 - CLEANING AGENTS FOR WELLBORE CLEANING AND METHODS OF USE THEREOF [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 21.07.2017 Database last updated on 21.03.2026 | |
| Former | Examination is in progress Status updated on 15.11.2016 | Most recent event Tooltip | 21.07.2017 | Application deemed to be withdrawn | published on 23.08.2017 [2017/34] | Applicant(s) | For all designated states M-I L.L.C. 5950 North Course Drive Houston, TX 77072 / US | [2011/47] | Inventor(s) | 01 /
ARVIE, Morris 2500 Woodland Park Drive, k109 Houston, TX 77077 / US | 02 /
LU, Shaohua 6218 Barkermist Katy, TX 77450 / US | 03 /
DAKIN, Eugene 117 McDougall Place Langdon AB TOJ 1X3 / CA | [2012/12] |
| Former [2012/03] | 01 /
ARVIE, Morris 2500 Woodland Park Drive, k109 Houston, TX 77077 / US | ||
| 02 /
LU, Shaohua 301 Wilcrest Drive Apt. 6106 Houston, TX 77042 / US | |||
| 03 /
DAKIN, Eugene 117 McDougall Place Langdon AB TOJ 1X3 / CA | |||
| Former [2011/51] | 01 /
ARVIE, Morris 2500 Woodland Park Drive, k109 Houston, TX 77077 / US | ||
| 02 /
LU, Shaohua 301 Wilcrest Drive Apt. 6106 Houston, TX 77042 / US | |||
| 03 /
DAKIN, Eugene 20847 Cottage Cove Lane Katy, TX 77450 / US | |||
| Former [2011/47] | 01 /
ARVIE, Morris 2500 Woodland Park Drive, k109 Houston, TX 77077 / US | ||
| 02 /
LU, Shaohua 301 Wilcrest Drive, Apt. 6106 Houston, TX 77042 / US | |||
| 03 /
DAKIN, Eugene 20847 Cottage Cove Lane Katy, TX 77450 / US | Representative(s) | Osha BWB 2, rue de la Paix 75002 Paris / FR | [N/P] |
| Former [2011/47] | Giovannini, Francesca, et al Osha Liang 32, avenue de l'Opéra 75002 Paris / FR | Application number, filing date | 10731962.6 | 08.01.2010 | WO2010US20407 | Priority number, date | US20090144878P | 15.01.2009 Original published format: US 144878 P | [2011/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO2010083093 | Date: | 22.07.2010 | Language: | EN | [2010/29] | Type: | A2 Application without search report | No.: | EP2387604 | Date: | 23.11.2011 | Language: | EN | The application published by WIPO in one of the EPO official languages on 22.07.2010 takes the place of the publication of the European patent application. | [2011/47] | Search report(s) | International search report - published on: | KR | 30.09.2010 | (Supplementary) European search report - dispatched on: | EP | 06.11.2012 | Classification | IPC: | C09K8/524 | [2011/47] | CPC: |
C09K8/524 (EP,US)
| Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR | Title | German: | REINIGUNGSMITTEL ZUR BOHRLOCHREINIGUNG UND VERFAHREN ZU IHRER VERWENDUNG | [2011/47] | English: | CLEANING AGENTS FOR WELLBORE CLEANING AND METHODS OF USE THEREOF | [2011/47] | French: | AGENTS NETTOYANTS POUR NETTOYAGE DE TROUS DE FORAGE ET PROCÉDÉS D'UTILISATION ASSOCIÉS | [2011/47] | Entry into regional phase | 12.08.2011 | National basic fee paid | 12.08.2011 | Search fee paid | 12.08.2011 | Designation fee(s) paid | 12.08.2011 | Examination fee paid | Examination procedure | 12.08.2011 | Amendment by applicant (claims and/or description) | 12.08.2011 | Examination requested [2011/47] | 25.06.2013 | Despatch of a communication from the examining division (Time limit: M04) | 25.10.2013 | Reply to a communication from the examining division | 04.11.2016 | Despatch of a communication from the examining division (Time limit: M04) | 15.03.2017 | Application deemed to be withdrawn, date of legal effect [2017/34] | 12.04.2017 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2017/34] | 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 25.06.2013 | Fees paid | Renewal fee | 11.01.2012 | Renewal fee patent year 03 | 10.01.2013 | Renewal fee patent year 04 | 21.01.2014 | Renewal fee patent year 05 | 13.01.2015 | Renewal fee patent year 06 | 11.01.2016 | Renewal fee patent year 07 | Penalty fee | Additional fee for renewal fee | 31.01.2017 | 08 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. | Documents cited: | Search | [XYI] EP1273756 (SCHLUMBERGER SERVICES PETROL et al.) [X] 1 * paragraphs [0005] , [0008] , [0009] *[Y] 1-13 [I] 2-4 | [XYI] US2006258541 (CREWS JAMES B et al.) [X] 1 * paragraph [0159]; examples 17-19 * * the whole document *[Y] 1-13 [I] 2-13 | [IY] WO2004044378 (LAMBERTI SPA) [I] 1-13 * page 6, paragraphs 16-27; claim 1 * * the whole document *[Y] 1-13 | [Y] US2003166472 (PURSLEY JOHN T et al.) [Y] 1-13 * claims 1,2,5,7,9,14 * * the whole document * | International search | [X] US2006258541 (CREWS JAMES B et al.) [X] | [Y] US4780234 (MALIK ARSHAD H et al.) [Y] | [A] US6534449 (GILMOUR ALAN et al.) [A] | [A] US5678631 (SALISBURY DARRELL P et al.) [A] | [A] US2006166837 (LIN LIJUN et al.) [A] |