EP3031796 - HYDROXYPROPYL BETAINE BASED ZWITTERIONIC GEMINAL LIQUIDS, OBTAINING PROCESS AND USE AS WETTABILITY MODIFIERS WITH INHIBITORY/DISPERSANTS PROPERTIES OF ASPHALTENES [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.04.2019 Database last updated on 19.10.2024 | |
Former | The patent has been granted Status updated on 04.05.2018 | ||
Former | Grant of patent is intended Status updated on 03.01.2018 | ||
Former | Examination is in progress Status updated on 10.02.2017 | Most recent event Tooltip | 03.07.2020 | Lapse of the patent in a contracting state New state(s): HU, MK | published on 05.08.2020 [2020/32] | Applicant(s) | For all designated states Instituto Mexicano Del Petróleo Av. Eje Central Lázaro Cárdenas Norte No. 152 Col. San Bartolo Atepehuacán C.P. Mexico City C.P. 07730 / MX | [2018/03] |
Former [2016/24] | For all designated states Instituto Mexicano Del Petróleo Av. Eje Central Lázaro Cárdenas Norte No. 152 Col. San Bartolo Atepehuacán México, C. P. 07730 / MX | Inventor(s) | 01 /
MENA CERVANTES, Violeta Yázmin Av. Eje Central Lázaro Cárdenas Norte No. 152 Col. San Bartolo Atepehuacán D.F. 07730 Mexico City / MX | 02 /
HERNÁNDEZ ALTAMIRANO, Raúl Av. Eje Central Lázaro Cárdenas Norte No. 152 Col. San Bartolo Atepehuacán D.F. 07730 Mexico City / MX | 03 /
ZAMUDIO RIVERA, Luis Silvestre Av. Eje Central Lázaro Cárdenas Norte No. 152 Col. San Bartolo Atepehuacán D.F. 07730 Mexico City / MX | 04 /
RAMÍREZ ESTRADA, Alejandro Av. Eje Central Lázaro Cárdenas Norte No. 152 Col. San Bartolo Atepehuacán D.F. 07730 Mexico City / MX | 05 /
RAMÍREZ PÉREZ, Jorge Francisco Av. Eje Central Lázaro Cárdenas Norte No. 152 Col. San Bartolo Atepehuacán D.F. 07730 Mexico City / MX | 06 /
MARTÍNEZ MAGADAN, José Manuel Av. Eje Central Lázaro Cárdenas Norte No. 152 Col. San Bartolo Atepehuacán D.F. 07730 Mexico City / MX | 07 /
CISNEROS DEVORA, Rodolfo Av. Eje Central Lázaro Cárdenas Norte No. 152 Col. San Bartolo Atepehuacán D.F. 07730 Mexico City / MX | [2016/24] | Representative(s) | Lavoix Bayerstraße 83 80335 München / DE | [N/P] |
Former [2018/23] | Lavoix Bayerstrasse 83 80335 München / DE | ||
Former [2016/24] | Tischner, Oliver Lavoix Munich Bayerstrasse 83 80335 München / DE | Application number, filing date | 15195026.8 | 17.11.2015 | [2016/24] | Priority number, date | MX20140015224 | 11.12.2014 Original published format: MX 2014015224 | [2016/24] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP3031796 | Date: | 15.06.2016 | Language: | EN | [2016/24] | Type: | B1 Patent specification | No.: | EP3031796 | Date: | 06.06.2018 | Language: | EN | [2018/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.02.2016 | Classification | IPC: | C07C229/16, C09K8/584, C10G75/04, C07C227/08 | [2016/24] | CPC: |
C09K8/584 (EP,BR,US);
C07C229/12 (BR);
C07C213/00 (US);
C07C227/16 (US);
C07C229/08 (US);
C09K8/524 (EP,US);
C10G75/04 (EP,US);
C10G1/04 (BR);
C10G2300/4006 (BR);
| 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 [2016/24] | Title | German: | HYDROXYPROPYLBETAINBASIERTE, ZWITTERIONISCHE GEMINALE FLÜSSIGKEITEN, HERSTELLUNGSVERFAHREN UND VERWENDUNG ALS BENETZBARKEITSMODIFIKATOREN MIT HEMMUNGS-/DISPERGENSEIGENSCHAFTEN VON ASPHALTENEN | [2016/24] | English: | HYDROXYPROPYL BETAINE BASED ZWITTERIONIC GEMINAL LIQUIDS, OBTAINING PROCESS AND USE AS WETTABILITY MODIFIERS WITH INHIBITORY/DISPERSANTS PROPERTIES OF ASPHALTENES | [2016/24] | French: | BÉTAÏNE D'HYDROXYPROPYLE À BASE DE LIQUIDES GÉMINÉS ZWITTERIONIQUES, PROCÉDÉ D'OBTENTION ET UTILISATION COMME MODIFICATEURS DE MOUILLABILITÉ AVEC DES PROPRIÉTÉS D'INHIBITION/DISPERSION D'ASPHALTÈNES | [2016/24] | Examination procedure | 17.11.2015 | Examination requested [2016/24] | 10.11.2016 | Amendment by applicant (claims and/or description) | 08.02.2017 | Despatch of a communication from the examining division (Time limit: M04) | 07.06.2017 | Reply to a communication from the examining division | 22.08.2017 | Despatch of a communication from the examining division (Time limit: M04) | 15.09.2017 | Reply to a communication from the examining division | 04.01.2018 | Communication of intention to grant the patent | 17.04.2018 | Fee for grant paid | 17.04.2018 | Fee for publishing/printing paid | 17.04.2018 | Receipt of the translation of the claim(s) | Opposition(s) | 07.03.2019 | No opposition filed within time limit [2019/20] | Fees paid | Renewal fee | 13.11.2017 | Renewal fee patent year 03 |
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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. | Lapses during opposition Tooltip | HU | 17.11.2015 | AL | 06.06.2018 | AT | 06.06.2018 | CY | 06.06.2018 | CZ | 06.06.2018 | DK | 06.06.2018 | EE | 06.06.2018 | ES | 06.06.2018 | FI | 06.06.2018 | HR | 06.06.2018 | IT | 06.06.2018 | LT | 06.06.2018 | LV | 06.06.2018 | MC | 06.06.2018 | MK | 06.06.2018 | NL | 06.06.2018 | PL | 06.06.2018 | PT | 06.06.2018 | RO | 06.06.2018 | RS | 06.06.2018 | SE | 06.06.2018 | SI | 06.06.2018 | SK | 06.06.2018 | SM | 06.06.2018 | TR | 06.06.2018 | BG | 06.09.2018 | NO | 06.09.2018 | GR | 07.09.2018 | IS | 06.10.2018 | IE | 17.11.2018 | LU | 17.11.2018 | MT | 17.11.2018 | BE | 30.11.2018 | CH | 30.11.2018 | LI | 30.11.2018 | [2020/31] |
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NO | 06.09.2018 | Documents cited: | Search | [A]US2004232043 (MUKKAMALA RAVINDRANATH [US]) [A] 1-27 * abstract * * examples *; page 2 * * claims 1-10 *; | [Y]US2011138683 (HERNANDEZ ALTAMIRANO RAUL [MX], et al) [Y] 1-27 * abstract * * page 3, column l * * pages 5-6 * * examples 1-6 * * claims 1-17 *; | [AD]US2011162558 (MENA CERVANTES VIOLETA YASMIN [MX], et al) [AD] 1-27 * abstract * * page 4 * * examples 1-8 ** claims 1-22 *; | [YD]EP2644685 (MEXICANO INST PETROL [MX]) [YD] 1-27 * abstract * * page 4, lines 25-50 * * page 5, lines 1-51 * * examples 1-6 * * table 1- * * claims 1-31 *; | [Y]EP2740781 (INST MEXICANO DEL PETRÓLEO [MX]) [Y] 1-27 * abstract * * examples 1-42 * * claims 1-36 *; | [Y] - ERNESTO LÓPEZ-CHÁVEZ ET AL, "Density Functional Theoretical Study of the Interaction of Geminal Zwitterionic Liquids with Limestone, Regarding the Behavior of the Wettability Parameter", JOURNAL OF CHEMICAL AND ENGINEERING DATA., US, (20121213), vol. 57, no. 12, doi:10.1021/je300687s, ISSN 0021-9568, pages 3538 - 3542, XP055244818 [Y] 1-27 * abstract * * figures 1-6 * * page 3541, paragraph "Conclusions" * DOI: http://dx.doi.org/10.1021/je300687s | [Y] - ERNESTO LOPEZ-CHAVEZ ET AL, "Computational Modeling of the Influence of Geminal Zwitterionic Liquids on Changes in the Parameters of Wetting of Oil-Rock System", MRS PROCEEDINGS, (201201), vol. 1473, doi:10.1557/opl.2012.1519, pages 1 - 6, XP055244823 [Y] 1-27 * abstract * * page 3; figure 1 * * page 5; figure 2 * * page 6 * DOI: http://dx.doi.org/10.1557/opl.2012.1519 | [A] - HONG CHEN ET AL, "The interfacial tension between oil and gemini surfactant solution", SURFACE SCIENCE, (200403), vol. 552, no. 1-3, doi:10.1016/j.susc.2004.01.018, ISSN 0039-6028, pages 53 - 57, XP055120729 [A] 1-27 * abstract * * compound *; page L54 * DOI: http://dx.doi.org/10.1016/j.susc.2004.01.018 | by applicant | MX318024 | MX287535 | US3643738 | US4509951 | US4842065 | US5021498 | US5042580 | US5388644 | US5466387 | US5494607 | US5504063 | US6048904 | US6063146 | US6180683 | US6204420 | US6313367 | US6946524 | US7097759 | US7122113 | US7122112 | US2009023618 | US2011162558 | - CHEMISTRY LETTERS, (2004), vol. 33, no. 12, pages 1594 - 1595 | - LATVIAN JOURNAL OF CHEMISTRY, (2010), vol. 2010, no. 1-4, pages 102 - 113 | - MONATSHEFTE FUR CHEMIE, (2008), vol. 139, pages 799 - 803 |