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Conductive Frequency Selective Surface Utilizing Arc And Line Elements - EP1614325B1

PatentPatent Analysis

EP1614325

PPG INDUSTRIES OHIO
Application Number
EP04759198A
Filing Date
Apr 7, 2004
Status
Opposition Rejected
Nov 19, 2021
Grant Date
Mar 14, 2018
External Links
Slate, Register, Google Patents
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The patent EP1614325B1 was granted to PPG Industries Ohio on Mar 14, 2018 following the initial filing on Apr 7, 2004 under the application number EP04759198A . 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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PILKINGTON GROUPDec 14, 2018ADMISSIBLE

Dossier Documents

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