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Liner For Gas Storage Tank

PatentPatent Analysis

EP2649130

DSM ASSETS
Application Number
EP11794148A
Filing Date
Dec 9, 2011
Status
Revoked
Dec 2, 2022
Grant Date
Aug 23, 2017
External Links
Slate, Register, Google Patents
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Bibliography

The patent EP2649130B1 was granted to DSM Assets on Aug 23, 2017 following the initial filing on Dec 9, 2011 under the application number EP11794148A . 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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LANXESS DEUTSCHLANDMay 22, 2018ADMISSIBLE
RPEMay 22, 2018ADMISSIBLE
TORAY INDUSTRIESMay 22, 2018ADMISSIBLE

Dossier Documents of the Patent

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

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