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Liner For Gas Storage Tank

Patent No. EP2649130 (titled "Liner For Gas Storage Tank") was filed by DSM Assets on Dec 9, 2011. The application was issued on Aug 23, 2017.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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
LANXESS DEUTSCHLANDMay 22, 2018-
RPEMay 22, 2018HARTZ
TORAY INDUSTRIESMay 22, 2018MEWBURN ELLIS

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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EP2649130

DSM ASSETS
Application Number
EP11794148A
Filing Date
Dec 9, 2011
Status
Revoked
Dec 2, 2022
Publication Date
Aug 23, 2017