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Crystalline Forms Of Tapentadol Salts And Process For Preparation Thereof - EP3377049

The patent EP3377049 was granted to Kishore Kumar on Jan 6, 2021. The application was originally filed on Nov 16, 2016 under application number EP16865892A. The patent is currently recorded with a legal status of "Revoked".

EP3377049

KISHORE KUMAR
Application Number
EP16865892A
Filing Date
Nov 16, 2016
Status
Revoked
Jun 9, 2023
Grant Date
Jan 6, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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MURGITROYDOct 6, 2021MURGITROYDADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTCN103553940
INTERNATIONAL-SEARCH-REPORTUS8981154
INTERNATIONAL-SEARCH-REPORTWO2012051246
INTERNATIONAL-SEARCH-REPORTWO2014108514
OPPOSITIONEP0693475
OPPOSITIONEP3656765
OPPOSITIONUS2011071120
OPPOSITIONWO2006002886
OPPOSITIONWO2008012047
OPPOSITIONWO2008128739
OPPOSITIONWO2012010316
OPPOSITIONWO2012051246
OPPOSITIONWO2014108514
SEARCHUS2011071120
SEARCHWO2012051246

Non-Patent Literature (NPL) Citations (1) 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- "Chapter 12: Monographs on acids and bases", Stahl et al., Handbook of Pharmaceutical Salts: Properties, Selection and Use, Weinheim, Germany, (20020000), pages 265 - 327, XP008145189-

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Dossier Documents

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