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EP2903450
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EP About this file: EP2903450
| EP2903450 - USE OF AN ION EXCHANGE MEMBRANE TO REMOVE IMPURITIES FROM CELL-BINDING AGENT CYTOTOXIC AGENT CONJUGATES [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 07.04.2017 Database last updated on 14.11.2024 | |
| Former | Request for examination was made Status updated on 19.12.2016 | Most recent event Tooltip | 07.04.2017 | Application deemed to be withdrawn | published on 10.05.2017 [2017/19] | Applicant(s) | For all designated states ImmunoGen, Inc. 830 Winter Street Waltham, MA 02451-1477 / US | [2015/33] | Inventor(s) | 01 /
LI, Xinfang 85 Brookline Street Newton, Massachusetts 02467 / US | 02 /
CHENG, Wenjie 1 Cherry Street Lexington, Massachusetts 02421 / US | [2015/33] | Representative(s) | Evenson, Jane Harriet, et al Mathys & Squire LLP The Shard 32 London Bridge Street London SE1 9SG / GB | [2015/33] | Application number, filing date | 13843881.7 | 04.10.2013 | [2015/33] | WO2013US63503 | Priority number, date | US201261709871P | 04.10.2012 Original published format: US 201261709871 P | [2015/33] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2014055893 | Date: | 10.04.2014 | Language: | EN | [2014/15] | Type: | A1 Application with search report | No.: | EP2903450 | Date: | 12.08.2015 | Language: | EN | The application published by WIPO in one of the EPO official languages on 10.04.2014 takes the place of the publication of the European patent application. | [2015/33] | Search report(s) | International search report - published on: | US | 10.04.2014 | (Supplementary) European search report - dispatched on: | EP | 11.04.2016 | Classification | IPC: | A23J1/10, A61K47/48, C07K16/46 | [2015/33] | CPC: |
C07K16/065 (EP,US);
A61K47/6801 (EP,US);
A61K47/6849 (EP,US);
C07K16/2863 (US);
C07K16/2878 (US);
C07K16/2896 (US);
| 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 [2015/33] | Title | German: | VERWENDUNG EINER IONENAUSTAUSCHMEMBRAN ZUM ENTFERNEN VON VERUNREINIGUNGEN AUS KONJUGATEN AUS ZELL-BINDENDEM MITTEL UND ZYTOTOXISCHEM MITTEL | [2015/33] | English: | USE OF AN ION EXCHANGE MEMBRANE TO REMOVE IMPURITIES FROM CELL-BINDING AGENT CYTOTOXIC AGENT CONJUGATES | [2015/33] | French: | UTILISATION D'UNE MEMBRANE ÉCHANGEUSE D'IONS POUR ÉLIMINER DES IMPURETÉS DE CONJUGUÉS AGENT DE FIXATION AUX CELLULES-AGENT CYTOTOXIQUE | [2015/33] | Biological material | This application mentions deposited biological material, check the file for details | Entry into regional phase | 15.04.2015 | National basic fee paid | 15.04.2015 | Search fee paid | 15.04.2015 | Designation fee(s) paid | 15.04.2015 | Examination fee paid | Examination procedure | 15.04.2015 | Examination requested [2015/33] | 20.11.2015 | Amendment by applicant (claims and/or description) | 10.11.2016 | Application deemed to be withdrawn, date of legal effect [2017/19] | 20.12.2016 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2017/19] | Fees paid | Renewal fee | 27.10.2015 | Renewal fee patent year 03 | 27.10.2016 | Renewal fee patent year 04 |
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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 | [Y]WO2007024536 (IMMUNOGEN INC [US], et al) [Y] 1-15 * paragraphs [0008] , [0009] , [0015] *; | [Y]US2011166319 (DAI YONG [US], et al) [Y] 1-15 * paragraph [0010] * * paragraph [0020] *; | [YP]US2012253021 (LI XINFANG [US], et al) [YP] 1-15* claim 1 *; | [Y] - MCDONAGH CHARLOTTE F ET AL, "Engineered anti-CD70 antibody-drug conjugate with increased therapeutic index", MOLECULAR CANCER THERAPEUTICS, AMERICAN ASSOCIATION OF CANCER RESEARCH, US, vol. 7, no. 9, doi:10.1158/1535-7163.MCT-08-0295, ISSN 1535-7163, (20080901), pages 2913 - 2923, (20080911), XP009151912 [Y] 1-15 * page 2914, column 2, paragraph 2 * * abstract * DOI: http://dx.doi.org/10.1158/1535-7163.MCT-08-0295 | [Y] - VAN REIS R ET AL, "High-performance tangential flow filtration using charged membranes", JOURNAL OF MEMBRANE SCIENCE, ELSEVIER BV, NL, (19990701), vol. 159, no. 1-2, doi:10.1016/S0376-7388(99)00048-4, ISSN 0376-7388, pages 133 - 142, XP004169169 [Y] 1-15 * abstract * DOI: http://dx.doi.org/10.1016/S0376-7388(99)00048-4 | International search | [X]US2011206658 (CROWLEY CRAIG [US], et al); | [Y]EP2468304 (IMMUNOGEN INC [US]) |