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IP Verse

Talc Particulate And Uses Thereof - EP3483221

The patent EP3483221 was granted to Imertech on Jul 1, 2020. The application was filed on Sep 1, 2014 under application number EP18204682A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3483221

IMERTECH
Application Number
EP18204682A
Filing Date
Sep 1, 2014
Status
Granted And Under Opposition
May 29, 2020
Publication Date
Jul 1, 2020
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
IMI FABIMar 31, 2021FUCHS PATENTANWALTE PARTNERSCHAFT MBB -

Patent Citations (13) New

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

Citation PhasePublication Number
DESCRIPTIONUS5576617
DESCRIPTIONUS6348536
OPPOSITIONEP2770029
OPPOSITIONEP2906638
OPPOSITIONEP2990444
OPPOSITIONEP3270871
OPPOSITIONUS5576617
OPPOSITIONWO2014057273
OPPOSITIONWO9845374
SEARCHEP2410007
SEARCHEP2770029
SEARCHUS6348536
SEARCHWO2014057273

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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