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Tialcn Layers With Lamellar Structure - EP3117021

The patent EP3117021 was granted to Walter on Jun 6, 2018. The application was originally filed on Mar 3, 2015 under application number EP15709872A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3117021

WALTER
Application Number
EP15709872A
Filing Date
Mar 3, 2015
Status
Opposition Rejected
Aug 18, 2023
Publication Date
Jun 6, 2018
External Links
Slate, Register, Google Patents

Patent Summary

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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.

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KENNAMETALMar 1, 2019PRINZ & PARTNER MBB -

Patent Citations (8) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP0496516
INTERNATIONAL-SEARCH-REPORTWO2013134796
OPPOSITIONJP2001341008
OPPOSITIONJP2012016797
OPPOSITIONUS6040012
OPPOSITIONUS7767320
OPPOSITIONUS8389134
OPPOSITIONUS8394513

Dossier Documents

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