EP2582645 - A FLUID LOSS ADDITIVE CONTAINING A BIODEGRADABLE GRAFTED COPOLYMER FOR A CEMENT COMPOSITION [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 28.04.2017 Database last updated on 19.10.2024 | |
Former | Examination is in progress Status updated on 26.01.2017 | Most recent event Tooltip | 28.04.2017 | Application deemed to be withdrawn | published on 31.05.2017 [2017/22] | Applicant(s) | For all designated states Halliburton Energy Services, Inc. P.O. Box 1431 Duncan, OK 73536 / US | [2013/17] | Inventor(s) | 01 /
SARAP, Girish, Dinkar Sai Radhe Suite 401 Pune 411 001 / IN | 02 /
TARAFDAR, Abhijit Sai Radhe Suite 401 Pune 411 001 / IN | 03 /
AK, Remitha Sai Radhe Suite 401 Pune 411 001 / IN | [2013/17] | Representative(s) | Turner, Craig Robert, et al AA Thornton IP LLP 8th Floor, 125 Old Broad Street London EC2N 1AR / GB | [N/P] |
Former [2013/17] | Ono, Shusuke A.A. Thornton & Co. 235 High Holborn London WC1V 7LE / GB | Application number, filing date | 11728030.5 | 17.06.2011 | WO2011GB00921 | Priority number, date | US20100817415 | 17.06.2010 Original published format: US 817415 | [2013/17] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2011158003 | Date: | 22.12.2011 | Language: | EN | [2011/51] | Type: | A1 Application with search report | No.: | EP2582645 | Date: | 24.04.2013 | Language: | EN | The application published by WIPO in one of the EPO official languages on 22.12.2011 takes the place of the publication of the European patent application. | [2013/17] | Search report(s) | International search report - published on: | EP | 22.12.2011 | Classification | IPC: | C04B28/02, C09K8/487 | [2013/17] | CPC: |
C09K8/487 (EP,US);
C04B28/02 (EP,US)
| C-Set: |
C04B28/02, C04B24/18, C04B24/38, C04B2103/0059, C04B2103/0072, C04B2103/46 (EP,US);
C04B28/02, C04B24/2623, C04B24/38, C04B2103/0059, C04B2103/0072, C04B2103/46 (US,EP);
C04B28/02, C04B24/2641, C04B24/38, C04B2103/0059, C04B2103/0072, C04B2103/46 (EP,US);
C04B28/02, C04B24/2652, C04B24/38, C04B2103/0059, C04B2103/0072, C04B2103/46 (US,EP); | Designated contracting states | AL, 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, RS, SE, SI, SK, SM, TR [2013/17] | Title | German: | FLÜSSIGKEITSVERLUSTZUSATZ MIT EINEM BIOLOGISCH ABBAUBAREN PFROPFCOPOLYMER FÜR EINE ZEMENTZUSAMMENSETZUNG | [2013/17] | English: | A FLUID LOSS ADDITIVE CONTAINING A BIODEGRADABLE GRAFTED COPOLYMER FOR A CEMENT COMPOSITION | [2013/17] | French: | ADDITIF ANTI-PERTE DE FLUIDE CONTENANT UN COPOLYMÈRE GREFFÉ BIODÉGRADABLE POUR COMPOSITION DE CIMENT | [2013/17] | Entry into regional phase | 06.12.2012 | National basic fee paid | 06.12.2012 | Designation fee(s) paid | 06.12.2012 | Examination fee paid | Examination procedure | 06.12.2012 | Examination requested [2013/17] | 15.08.2013 | Amendment by applicant (claims and/or description) | 04.11.2013 | Despatch of a communication from the examining division (Time limit: M04) | 03.01.2014 | Reply to a communication from the examining division | 03.01.2017 | Application deemed to be withdrawn, date of legal effect [2017/22] | 27.01.2017 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [2017/22] | 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 04.11.2013 | Fees paid | Renewal fee | 31.03.2013 | Renewal fee patent year 03 | 31.03.2014 | Renewal fee patent year 04 | 05.06.2015 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 30.06.2016 | 06   M06   Not yet paid |
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 | [X]EP1881016 (NAT STARCH CHEM INVEST [US]) [X] 1-14 * examples 1-43; claims 1-23 *; | [X]US2010122816 (LEWIS SAM [US], et al) [X] 1-14 * paragraph [0035] - paragraph [0042] * * claims 1-26 *; | [A]US5499677 (COWAN KENNETH M [US]) [A] 1-14 * column 5, line 15 - line 62 *; | [XP]US2011132605 (SARAP GIRISH DINKAR [IN], et al) [XP] 1-14 * claims 1-21; tables 1.1-3.1 * | by applicant | EP1881016 | US2010122816 |