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EP2588217

EVONIK FIBRES
Application Number
EP11722404A
Filing Date
May 26, 2011
Status
Revoked
Sep 22, 2023
Grant Date
Feb 22, 2017
External Links
Slate, Register, Google Patents
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The patent EP2588217B1 was granted to Evonik Fibres on Feb 22, 2017 following the initial filing on May 26, 2011 under the application number EP11722404A . The current legal status of the patent is Revoked.

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Patent Oppositions filed by Competitors

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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HAFFMANSNov 22, 2017ADMISSIBLE
AIR PRODUCTS AND CHEMICALSNov 21, 2017ADMISSIBLE
L AIR LIQUIDE SOCIETE ANONYME POUR L ETUDE ET L EXPLOITATION DES PROCEDES GEORGES CLAUDEOct 19, 2017ADMISSIBLE

Dossier Documents of the Patent

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