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Quaternary Ammonium Amide And/Or Ester Salts - EP2430131B1

PatentPatent Analysis

EP2430131

THE LUBRIZOL
Application Number
EP10717437A
Filing Date
May 6, 2010
Status
Granted And Under Opposition
Aug 4, 2017
Grant Date
Sep 6, 2017
External Links
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Bibliography

The patent EP2430131B1 was granted to The Lubrizol on Sep 6, 2017 following the initial filing on May 6, 2010 under the application number EP10717437A . The current legal status of the patent is Granted And Under Opposition.

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Patent Oppositions (2)

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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KAISERJun 5, 2018WITHDRAWN
BASFApr 27, 2018WITHDRAWN

Dossier Documents

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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