The Weekly Litigation News Digest is now live. Subscribe now

An Improved Process For Preparation Of Perindopril Intermediate - EP2906536

The patent EP2906536 was granted to Piramal Enterprises on Mar 14, 2018. The application was originally filed on Oct 4, 2013 under application number EP13845500A. The patent is currently recorded with a legal status of "Revoked".

EP2906536

PIRAMAL ENTERPRISES
Application Number
EP13845500A
Filing Date
Oct 4, 2013
Status
Revoked
Sep 18, 2020
Publication Date
Mar 14, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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

AARTI INDUSTRIESDec 14, 2018COCKERTONADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP1679072
INTERNATIONAL-SEARCH-REPORTUS2006178422
INTERNATIONAL-SEARCH-REPORTWO2006131828
INTERNATIONAL-SEARCH-REPORTWO2008114270
OPPOSITIONEP1679072
OPPOSITIONUS2006178422
OPPOSITIONWO2012063252
OTHEREP1679072
OTHERUS2006178422
OTHERWO2012063252

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