A Tyre Comprising Hydrothermally Carbonized Lignin

Patent No. EP3243877 (titled "A Tyre Comprising Hydrothermally Carbonized Lignin") was filed by Nokian Renkaat OYJ on May 9, 2016. The application was issued on Oct 2, 2024.

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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
UPM KYMMENEDec 14, 2018HOFFMANN EITLE
KOEHLER OBERKIRCHDec 14, 2018GRUNECKER PATENT
SUNCOAL INDUSTRIESDec 14, 2018GRUNECKER PATENT

Dossier Documents

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EP3243877

NOKIAN RENKAAT OYJ
Application Number
EP16397514A
Filing Date
May 9, 2016
Status
Patent Maintained As Amended
Aug 30, 2024
Publication Date
Oct 2, 2024