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EP2984134
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EP About this file: EP2984134
| EP2984134 - CHOLINE-BASED CROSSLINKER COMPOSITIONS FOR FRACTURING FLUIDS [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 12.11.2021 Database last updated on 04.06.2024 | |
| Former | Grant of patent is intended Status updated on 21.02.2021 | ||
| Former | Examination is in progress Status updated on 18.12.2020 | ||
| Former | Grant of patent is intended Status updated on 30.09.2020 | ||
| Former | Examination is in progress Status updated on 31.07.2020 | ||
| Former | Grant of patent is intended Status updated on 29.03.2020 | ||
| Former | Examination is in progress Status updated on 15.05.2019 | Most recent event Tooltip | 12.11.2021 | Application deemed to be withdrawn | published on 15.12.2021 [2021/50] | Applicant(s) | For all designated states Ecolab USA Inc. 1 Ecolab Place St. Paul, MN 55102 / US | [2017/35] |
| Former [2016/07] | For all designated states Ecolab Usa Inc. 370 N. Wabasha Street St. Paul, Minnesota 55102-2233 / US | Inventor(s) | 01 /
SONG, Jingshe 1207 Windover Court Sugar Land, Texas 77479 / US | 02 /
KURIAN, Pious 5727 White River Pass Lane Sugar Land, Texas 77479 / US | 03 /
STREET, Joseph Paul 3 Queens Lane Friendswood, Texas 77546 / US | 04 /
CASON, Rhyn 15211 Park Row Boulevard Apt. 2132 Houston Texas 77084 / US | [2016/07] | Representative(s) | Godemeyer Blum Lenze Patentanwälte Partnerschaft mbB - werkpatent An den Gärten 7 51491 Overath / DE | [2016/07] | Application number, filing date | 14782992.3 | 09.04.2014 | [2016/07] | WO2014US33511 | Priority number, date | US201361810498P | 10.04.2013 Original published format: US 201361810498 P | [2016/07] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2014169044 | Date: | 16.10.2014 | Language: | EN | [2014/42] | Type: | A1 Application with search report | No.: | EP2984134 | Date: | 17.02.2016 | Language: | EN | The application published by WIPO in one of the EPO official languages on 16.10.2014 takes the place of the publication of the European patent application. | [2016/07] | Search report(s) | International search report - published on: | KR | 16.10.2014 | (Supplementary) European search report - dispatched on: | EP | 21.11.2016 | Classification | IPC: | C09K8/035, C09K8/60 | [2016/51] | CPC: |
C09K8/685 (EP,US);
C09K8/035 (EP,US);
C09K8/512 (EP,US);
C09K8/514 (EP,US);
C09K8/887 (EP,US);
C09K8/90 (EP,US);
|
| Former IPC [2016/07] | C08K5/17, C08J3/24, C08K5/04, C08B37/00 | 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 [2016/07] | Title | German: | CHOLINBASIERTE VERNETZUNGSZUSAMMENSETZUNG FÜR FRAKTURIERUNGSFLÜSSIGKEITEN | [2016/07] | English: | CHOLINE-BASED CROSSLINKER COMPOSITIONS FOR FRACTURING FLUIDS | [2016/07] | French: | COMPOSITIONS D'AGENTS DE RÉTICULATION À BASE DE CHOLINE POUR DES FLUIDES DE FRACTURATION | [2016/07] | Entry into regional phase | 05.11.2015 | National basic fee paid | 05.11.2015 | Search fee paid | 05.11.2015 | Designation fee(s) paid | 05.11.2015 | Examination fee paid | Examination procedure | 05.11.2015 | Examination requested [2016/07] | 16.06.2017 | Amendment by applicant (claims and/or description) | 20.05.2019 | Despatch of a communication from the examining division (Time limit: M04) | 20.09.2019 | Reply to a communication from the examining division | 11.12.2019 | Despatch of a communication from the examining division (Time limit: M03) | 09.03.2020 | Reply to a communication from the examining division | 30.03.2020 | Communication of intention to grant the patent | 30.07.2020 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 01.10.2020 | Communication of intention to grant the patent | 18.12.2020 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 22.02.2021 | Communication of intention to grant the patent | 06.07.2021 | Application deemed to be withdrawn, date of legal effect [2021/50] | 27.07.2021 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [2021/50] | Fees paid | Renewal fee | 11.04.2016 | Renewal fee patent year 03 | 10.04.2017 | Renewal fee patent year 04 | 11.04.2018 | Renewal fee patent year 05 | 15.04.2019 | Renewal fee patent year 06 | 31.03.2020 | Renewal fee patent year 07 | Penalty fee | Additional fee for renewal fee | 30.04.2021 | 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 | [XI]US2007173414 (WILSON THOMAS P JR [US]) [X] 1,2,4,7-10,13-15 * page 1 - page 2 * * page 4 - pages 5,9 * * page 11 - page 12 * * page 16 - page 17; claim - * [I] 3,5,6,11,12; | [XI]US2008287325 (THOMPSON JOSEPH E [US], et al) [X] 1,2,7-11,13-15 * pages 1,6 - pages 7,11; example - * [I] 3-6,12; | [X]US4070348 (KRAEMER DIETER, et al) [X] 1,2,4,5,11 * examples 20,37 * | [X] - WARTELLE L H ET AL, "Chromate ion adsorption by agricultural by-products modified with dimethyloldihydroxyethylene urea and choline chloride", WATER RESEARCH, ELSEVIER, AMSTERDAM, NL, vol. 39, no. 13, ISSN 0043-1354, (20050801), pages 2869 - 2876, (20050801), XP027613851 [X] 1,2,4,5,11 * page 2870 - page 2871 * | International search | [A]US2012118645 (WILSON JR THOMAS P [US]); | [A]US2006116296 (KIPPIE DAVID P [US], et al); | [A]US5635458 (LEE LI-JEIN J [US], et al); | [A]US6291405 (LEE LIJIEN [US], et al); | [A]US5908814 (PATEL ARVIND D [US], et al) | by applicant | US6024170 | US2003144154 | US2007173414 | US2008287325 | US4070348 | US2008269082 | - L.H. WARTELLE et al., Water Research, (20050000), vol. 39, pages 2869 - 2876 |