IP Verse

Inorganic Particulate Material Suitable For Use In Polymeric Films

Patent No. EP3411440 (titled "Inorganic Particulate Material Suitable For Use In Polymeric Films") was filed by Imertech on Jan 31, 2017. The application was issued on Dec 30, 2020.

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Patent Oppositions (3)

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 DateRepresentative
SCHAEFER KALKSep 30, 2021MAI BESIER
IMI FABISep 29, 2021FUCHS PATENTANWALTE PARTNERSCHAFT MBB
OMYASep 27, 2021MAIWALD PATENT- UND RECHTSANWALTSGESELLSCHAFT MBH

Dossier Documents

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  • Date

    Description

EP3411440

IMERTECH
Application Number
EP17703089A
Filing Date
Jan 31, 2017
Status
Revoked
May 6, 2022
Publication Date
Dec 30, 2020
External Links
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