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Sofosbuvir In Crystalline Form And Process For Its Preparation - EP3174889

The patent EP3174889 was granted to HC Pharma on Nov 20, 2019. The application was originally filed on Jul 29, 2015 under application number EP15754127A. The patent is currently recorded with a legal status of "Revoked".

EP3174889

HC PHARMA
Application Number
EP15754127A
Filing Date
Jul 29, 2015
Status
Revoked
Mar 15, 2024
Publication Date
Nov 20, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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KELTIEAug 20, 2020MOORE -

Patent Citations (6) New

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

Citation PhasePublication Number
DESCRIPTIONUS8563530
DESCRIPTIONUS8618076
EXAMINATIONWO2016008461
INTERNATIONAL-SEARCH-REPORTUS8618076
OPPOSITIONUS8618076
OPPOSITIONWO2016008461

Non-Patent Literature (NPL) Citations (5) 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
OPPOSITION- Amidon Et Al., "Particle, Powder, and Compact Characterization", Developing Solid Oral Dosage Forms: Pharmaceutical Theory and Practice 2009, (20090130), pages 163 - 167, 415, Developing Solid Oral Dosage Forms: Pharmaceutical Theory and Practice 2009, (20160818), XP055296127
OPPOSITION- Anonymous, "A Guidebook to particle size analysis", Horiba Scientific, (20100101), pages 1 - 32, Horiba Scientific, (20190107), XP055538782
OPPOSITION- European Pharmacopeia, "Section 2.9.34. Bulk Density and Tapped Density of Powders", European Pharmacopeia 7.0, (20100715), pages 305 - 308, XP055799839
OPPOSITION- European Pharmacopoeia, "Section 2.9.31 Particle Size Analysis by Laser Light Diffraction", European Pharmacopoeia 7.0, (20100715), pages 311 - 314, XP055799832
OPPOSITION- Rawle A, "Basic principles of particle-size analysis", Surface Coatings International Part A, (20030101), vol. 2003/01, pages 1 - 8, XP055799816

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