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IP Verse

Interleukin-31 Monoclonal Antibody - EP3219729

The patent EP3219729 was granted to Zoetis Services on Sep 9, 2020. The application was filed on Jul 5, 2012 under application number EP17168574A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3219729

ZOETIS SERVICES
Application Number
EP17168574A
Filing Date
Jul 5, 2012
Status
Granted And Under Opposition
Aug 7, 2020
Publication Date
Sep 9, 2020
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
BOEHRINGER INGELHEIMJun 9, 2021D YOUNGADMISSIBLE
MARGARET DIXONJun 9, 2021MEWBURN ELLISADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
DESCRIPTIONUS2003031671
DESCRIPTIONUS5350576
DESCRIPTIONUS6194167
DESCRIPTIONUS6680053
DESCRIPTIONUS6774107
DESCRIPTIONUS6790639
OPPOSITIONEP1270595
OPPOSITIONEP2644698
OPPOSITIONEP2734549
OPPOSITIONEP2829551
OPPOSITIONUS2003224487
OPPOSITIONUS2006141579
OPPOSITIONUS2007160610
OPPOSITIONUS2009208494
OPPOSITIONUS2009220417
OPPOSITIONUS2010061988
OPPOSITIONUS7939068
OPPOSITIONWO2006122079
OPPOSITIONWO2011106528

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

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