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Dispersant Effect On Aluminum Pigments

PatentPatent Analysis

EP3325559

SUN CHEMICAL
Application Number
EP16751059A
Filing Date
Jul 22, 2016
Status
Granted And Under Opposition
Apr 24, 2020
Grant Date
May 27, 2020
External Links
Slate, Register, Google Patents
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Bibliography

The patent EP3325559B1 was granted to SUN Chemical on May 27, 2020 following the initial filing on Jul 22, 2016 under the application number EP16751059A . The current legal status of the patent is Granted And Under Opposition.

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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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ECKARTFeb 24, 2021ADMISSIBLE
SCHLENK METALLIC PIGMENTSFeb 24, 2021ADMISSIBLE

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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