Method For Measuring Reactivity Of Fviii - EP3199952

The patent EP3199952 was granted to Chugai Seiyaku Kabushiki Kaisha on Nov 2, 2022. The application was originally filed on Sep 24, 2015 under application number EP15843728A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3199952

CHUGAI SEIYAKU KABUSHIKI KAISHA
Application Number
EP15843728A
Filing Date
Sep 24, 2015
Status
Granted And Under Opposition
Sep 30, 2022
Grant Date
Nov 2, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

MAIWALDAug 2, 2023MAIWALDADMISSIBLE
WUESTHOFF & WUESTHOFF PATENTANWALTE PARTG MBBJul 26, 2023WICHMANNADMISSIBLE

Patent Citations (14) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTJP2012082201
INTERNATIONAL-SEARCH-REPORTUS2013330345
INTERNATIONAL-SEARCH-REPORTWO2014050926
OPPOSITIONEP1876236
OPPOSITIONEP2644698
OPPOSITIONEP2902787
OPPOSITIONEP3199554
OPPOSITIONUS2013330345
OPPOSITIONWO2011159820
OPPOSITIONWO2012067176
OPPOSITIONWO2014050926
OPPOSITIONWO9218539
SEARCHUS2003211460
SEARCHUS2013330345

Non-Patent Literature (NPL) Citations (10) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- M van Geffen, M Dardikh and B Verbruggen, "Factor VIII Inhibitor Assays: Methodology, Shortcomings, and Challenges", Journal of Coagulation Disorders, (20090101), pages 1 - 7, XP007913010-
OPPOSITION- J. G. Gilles, "Role of anti‐idiotypic antibodies in immune tolerance induction", Haemophilia Blackwell Science, GB , (20100423), vol. 16, no. 102, doi:10.1111/j.1365-2516.2010.02226.x, ISSN 1351-8216, pages 80 - 83, XP072034580
OPPOSITION- A Muto , K Yoshihashi, M Takeda, T Kitazawa, T Soeda, T Igawa, Y Sakamoto, K Haraya, Y Kawabe, M Shima, A Yoshioka, K Hattori, "Anti-factor IXa/X bispecific antibody (ACE910): hemostatic potency against ongoing bleeds in a hemophilia A model and the possibility of routine supplementation", Journal of Thrombosis and Haemostasis, GB , (20140201), vol. 12, no. 2, doi:10.1111/jth.12474, ISSN 1538-7933, pages 206 - 213, XP055214235
OPPOSITION- Muto A, Yoshihashi K, Takeda M, Kitazawa T, Soeda T, Igawa T, Sakamoto Y, Haraya K, Kawabe Y, Shima M, Yoshioka A, Hattori K Anti, "Anti-factor IXa/X bispecific antibody (ACE910): hemostatic potency against ongoing bleeds in a hemophilia A model and the possibility of routine supplementation", Journal of Thrombosis and Haemostasis, GB , (20140201), vol. 12, no. 2, doi:10.1111/jth.12474, ISSN 1538-7933, pages 206 - 213, XP055214235
OPPOSITION- Igawa Tomoyuki; Sampei Zenjiro; Soeda Tetsuhiro; Okuyama-Nishida Yukiko; Moriyama Chifumi; Wakabayashi Tetsuya; Tanaka Eriko; Muto Atsushi; Kojima Tetsuo; Kitazawa Takehisa; Yoshihashi Kazutaka; Harada Aya; Funaki Miho; Haraya Kenta; Tatsuhiko Tachibana; Suzuki Sachiyo; Esaki Keiko; Nabuchi Yoshiaki; Hattori Kunihiro, "Generation of a Novel Bispecific Antibody (ACE910) Against Activated Factor IX and Factor X Mimicking the Function of Factor VIII Cofactor Activity", Blood, US , (20121116), vol. 120, no. 21, doi:10.1182/blood.V120.21.1126.1126, ISSN 0006-4971, page 1126, XP086662185
OPPOSITION- Igawa Tomoyuki; Sampei Zenjiro; Soeda Tetsuhiro; Okuyama-Nishida Yukiko; Moriyama Chifumi; Wakabayashi Tetsuya; Tanaka Eriko; Muto Atsushi; Kojima Tetsuo; Kitazawa Takehisa; Yoshihashi Kazutaka; Harada Aya; Funaki Miho; Haraya Kenta; Tatsuhiko Tachibana; Suzuki Sachiyo; Esaki Keiko; Nabuchi Yoshiaki; Hattori Kunihiro, "Generation of a Novel Bispecific Antibody (ACE910) Against Activated Factor IX and Factor X Mimicking the Function of Factor VIII Cofactor Activity", Blood, US , (20121116), vol. 120, no. 21, doi:10.1182/blood.V120.21.1126.1126, ISSN 0006-4971, pages 1 - 3, XP086662185
OPPOSITION- Zenjiro Sampei, Igawa Tomoyuki, Soeda Tetsuhiro, Okuyama Nishida Yukiko, Moriyama Chifumi, Wakabayashi Tetsuya, Tanaka Eriko, Muto Atsushi, Kojima Tetsuo, Kitazawa Takehisa, Yoshihashi Kazutaka, Harada Aya, Funaki Miho, Haraya Kenta, Tachibana Tatsuhiko, Suzuki Sachiyo, Esaki Keiko, Nabuchi Yoshiaki, Hattori Kunihiro, Lenting Peter, "Identification and Multidimensional Optimization of an Asymmetric Bispecific IgG Antibody Mimicking the Function of Factor VIII Cofactor Activity", PLOS ONE, US , (20130201), vol. 8, no. 2, doi:10.1371/journal.pone.0057479, ISSN 1932-6203, pages 1 - 13, XP055127871
OPPOSITION- Zenjiro Sampei, Tomoyuki Igawa, Tetsuhiro Soeda, Yukiko Okuyama Nishida, Chifumi Moriyama, Tetsuya Wakabayashi, Eriko Tanaka, Atsushi Muto, Tetsuo Kojima, Takehisa Kitazawa, Kazutaka Yoshihashi, Aya Harada, Miho Funaki, Kenta Haraya, Tatsuhiko Tachibana, Sachiyo Suzuki, Keiko Esaki, Yoshiaki Nabuchi, Kunihiro Hattori, Peter Lenting, "Identification and Multidimensional Optimization of an Asymmetric Bispecific IgG Antibody Mimicking the Function of Factor VIII Cofactor Activity", PLoS ONE, (20130228), vol. 8, no. 2, doi:10.1371/journal.pone.0057479, pages 1 - 13, XP055553036
OPPOSITION- Kazatchkine Michel D., Rossi Françoise, Sultan Yvette, Nydegger Urs, "Anti-Idiotypes Against Autoantibodies to Procoagulant Factor VIII (VIII:C) in Intravenous Immunoglobulins", International Reviews of Immunology, GB , (19890101), vol. 5, no. 2, doi:10.3109/08830188909061982, ISSN 0883-0185, pages 157 - 163, XP093098628
SEARCH[ ] - UCHIDA N. ET AL., "A first-in-human phase 1 study of ACE910, a novel factor VIII-mimetic bispecific antibody, in healthy subjects", BLOOD, (20151201), vol. 127, pages 1633 - 1641, XP055442821 [ ] * the whole document *

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents