Printing Material Container, And Board Mounted Thereon

Patent No. EP2789466 (titled "Printing Material Container, And Board Mounted Thereon") was filed by Seiko Epson on Dec 22, 2006. The application was issued on Dec 7, 2016.

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Patent Oppositions (2)

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
CZERWONKA, ALFREDJun 7, 2017HENKEL
ZHUHAI NINESTAR MANAGEMENTJun 6, 2017PATENTANWALTE RUFF

Dossier Documents

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  • Date

    Description

EP2789466

SEIKO EPSON
Application Number
EP14171179A
Filing Date
Dec 22, 2006
Status
Revoked
Nov 1, 2019
Publication Date
Dec 7, 2016