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Sodium (2R, 5S, 13Ar) -7, 9-Dioxo-10- ( (2,4,6-Trifluorobenzyl) Carbamoyl) -2, 3, 4, 5, 7, 9, 13, 13A-Octahydro-2, 5-Methanopyrido [1',2' : 4.5] Pyrazino [2, 1-B] Oxazepin-8-Olate - EP3321270

The patent EP3321270 was granted to Gilead Sciences on Dec 4, 2024. The application was originally filed on Jun 19, 2015 under application number EP17204116A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3321270

GILEAD SCIENCES
Application Number
EP17204116A
Filing Date
Jun 19, 2015
Status
Granted And Under Opposition
Nov 1, 2024
Publication Date
Dec 4, 2024
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (5)

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BRAND MURRAY FULLERSep 4, 2025BRAND MURRAY FULLERADMISSIBLE
ELKINGTON AND FIFESep 4, 2025ELKINGTON AND FIFEADMISSIBLE
KRAUS & LEDERER PARTGMBBSep 3, 2025KRAUS & LEDERER PARTGMBBADMISSIBLE
SANDOZSep 3, 2025TER MEER STEINMEISTER & PARTNERADMISSIBLE
HAMM & WITTKOPPSep 2, 2025HAMM & WITTKOPPADMISSIBLE

Patent Citations (28) New

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

Citation PhasePublication Number
DESCRIPTIONWO2013US76367
DESCRIPTIONUS2013165489
DESCRIPTIONUS2014221378
DESCRIPTIONUS2014221380
DESCRIPTIONWO2004096286
DESCRIPTIONWO2006015261
DESCRIPTIONWO2006110157
DESCRIPTIONWO2009062285
DESCRIPTIONWO2010130034
DESCRIPTIONWO2012003497
DESCRIPTIONWO2012003498
DESCRIPTIONWO2012145728
DESCRIPTIONWO2013006738
DESCRIPTIONWO2013006792
DESCRIPTIONWO2013091096
DESCRIPTIONWO2013159064
DESCRIPTIONWO2014100323
OPPOSITIONEP1874117
OPPOSITIONEP2465580
OPPOSITIONEP2822954
OPPOSITIONEP3157932
OPPOSITIONUS2014221355
OPPOSITIONWO2006116764
OPPOSITIONWO2011119566
OPPOSITIONWO2014100323
OTHEREP3157932
SEARCHEP2465580
SEARCHWO2014100323

Non-Patent Literature (NPL) Citations (16) New

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

Citation PhaseReference Text
DESCRIPTION- PATELLA et al., N. Engl. J Med., (19980000), vol. 338, page 853,860
DESCRIPTION- RICHMAN, D. D., Nature, (20010000), vol. 410, pages 995 - 1001
OPPOSITION- Anonymous, "Assessment report Biktarvy (EMA/293559/2018)", Assessment report Biktarvy, European Medicines Agency, pages 1 - 104, Assessment report Biktarvy, URL: https://www.ema.europa.eu/en/documents/assessment-report/biktarvy-epar-public-assessment-report_en.pdf, XP093312858
OPPOSITION- Anonymous, "Assessment report Tivicay: EMA/CHMP/772068/2013 ", Assessment report Tivicay, European Medicines Agency, pages 1 - 102, Assessment report Tivicay, URL: https://www.ema.europa.eu/en/documents/assessment-report/tivicay-epar-public-assessment-report_en.pdf, XP093312884
OPPOSITION- Anonymous, "Guideline on the chemistry of active substances", EUROPEAN MEDICINES AGENCY; EMA/CHMP/QWP/96664/2015 Committee for Medicinal Products for Human Use (CHMP), EUROPEAN MEDICINES AGENCY; EMA/CHMP/QWP/96664/2015 Committee for Medicinal Products for Human Use (CHMP) , (20240305), XP093137935
OPPOSITION- Anonymous, "International Nonproprietary Names for Pharmaceutical Substances (INN) , Proposed INN: List 113 ", WHO DRUG INFORMATION, GENEVA, CH, CH , (20150609), vol. 29, no. 2, ISSN 1010-9609, pages 195 - 301, XP093312899
OPPOSITION- Camille G. Wermuth, P. Heinrich Stahl, "Chapter 12: Selected Procedures for the Preparation of Pharmaceutically Acceptable Salts", Camille G. Wermuth, P. Heinrich Stahl, Stahl, Wermuth, Handbook of Pharmaceutical Salts Properties, Selection, and Use, Wiley-VCH, (20110101), vol. 2, pages 307 - 325, ISBN 3-906390-51-9, XP009562938
OPPOSITION- D15a - Publication date of TM4
OPPOSITION- D3b - EPO register for WO 2014/100323
OPPOSITION- D6 - Letter of the applicant dated June 9, 2015 to the EPO (EP 2 822 954)
OPPOSITION- James Wells, "Chapter 8: Pharmaceutical preformulation: the physicochemical properties of drug substances", PHARMACEUTICS: THE SCIENCE OF DOSAGE FORM DESIGN, Second Edition, UK, Elsevier , (20020101), pages 113 - 138, ISBN 0-443-05517-3, XP055294349
OPPOSITION- BERGE S. M., BIGHLEY L. D., MONKHOUSE D. C., "Pharmaceutical Salts", Journal of pharmaceutical sciences, Elsevier Inc, (19770101), vol. 66., no. 01., doi:10.1002/jps.2600660104, ISSN 0022-3549, pages 01 - 19., XP000562636
OPPOSITION- Xiaorong He, "Chapter 18 - Integration of Physical, Chemical, Mechanical, and Biopharmaceutical Properties in Solid Oral Dosage Form Development", Xiaorong He, Qiu Yihong, Developing solid oral dosage forms : pharmaceutical theory and practice, Burlington, MA, USA , Elsevier/Academic Press , (20081224), pages 409 - 441, doi:10.1016/B978-0-444-53242-8.00018-7, ISBN 978-0-444-53242-8, XP009553797
OPPOSITION- Serajuddin, A.T.M., "Salt formation to improve drug solubility", Advanced Drug Delivery Reviews, Elsevier, Amsterdam , NL, Amsterdam , NL , (20070824), vol. 59, no. 7, doi:10.1016/j.addr.2007.05.010, ISSN 0169-409X, pages 603 - 616, XP022211982
OPPOSITION- Chappa Praveen, Jenjeti Ramesh Naidu, Kljun Jakob, Mittapalli Sudhir, Pichler Arthur, Desiraju Gautam R., "Pharmaceutical Solid Form Screening and Selection: Which Form Emerges?", Crystal Growth & Design, ASC Washington DC, US, US , (20250702), vol. 25, no. 13, doi:10.1021/acs.cgd.5c00252, ISSN 1528-7483, pages 4783 - 4794, XP093312906
OPPOSITION- Brittain Harry G, "Chapter 1: Theory and Principles of Polymorphic Systems", Brittain Harry G, Brittain Harry G., Polymorphism in Pharmaceutical Solids, Second Edition, Informa healthcare , (20090727), pages 1 - 23, doi:10.3109/9781420073225, ISBN 978-1-4200-7321-8, XP093312919

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