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IP Verse

Surface-Treated Fillers For Ultrathin Breathable Films - EP3383939

The patent EP3383939 was granted to Omya on Jan 12, 2022. The application was originally filed on Nov 11, 2016 under application number EP16795026A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3383939

OMYA
Application Number
EP16795026A
Filing Date
Nov 11, 2016
Status
Granted And Under Opposition
Dec 10, 2021
Publication Date
Jan 12, 2022
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
SCHAEFER KALKOct 12, 2022MAI BESIERADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP1375579
INTERNATIONAL-SEARCH-REPORTEP2390280
INTERNATIONAL-SEARCH-REPORTEP2390285
INTERNATIONAL-SEARCH-REPORTEP2722368
INTERNATIONAL-SEARCH-REPORTEP2770017
INTERNATIONAL-SEARCH-REPORTEP2975078
INTERNATIONAL-SEARCH-REPORTUS2007197707
INTERNATIONAL-SEARCH-REPORTWO2014060286
OPPOSITIONCA2408264
OPPOSITIONEP0998522
OPPOSITIONUS2005112350
OPPOSITIONUS2014287185
OPPOSITIONUS4777073
OPPOSITIONUS6264864
OPPOSITIONUS7060746
OPPOSITIONUS7270723
OPPOSITIONWO03050167

Dossier Documents

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    Description

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