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Complex Oxide, Method For Producing Same, And Exhaust Gas Purifying Catalyst - EP2518018B1

PatentPatent Analysis

EP2518018

ANAN KASEI
Application Number
EP10839545A
Filing Date
Dec 24, 2010
Status
Opposition Rejected
Jun 23, 2023
Grant Date
Nov 25, 2020
External Links
Slate, Register, Google Patents
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The patent EP2518018B1 was granted to Anan Kasei on Nov 25, 2020 following the initial filing on Dec 24, 2010 under the application number EP10839545A . The current legal status of the patent is Opposition Rejected.

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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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NEO CHEMICALS & OXIDES EUROPEAug 25, 2021ADMISSIBLE

Dossier Documents

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