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Agent For Oxidatively Dyeing Hair Containing Specific Combinations Of Developers And Couplers - EP3076939B1

PatentPatent Analysis

EP3076939

HENKEL
Application Number
EP14808817A
Filing Date
Oct 28, 2014
Status
Granted And Under Opposition
May 31, 2019
Grant Date
Jul 3, 2019
External Links
Slate, Register, Google Patents
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Bibliography

The patent EP3076939B1 was granted to Henkel on Jul 3, 2019 following the initial filing on Oct 28, 2014 under the application number EP14808817A . 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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L'OREALApr 3, 2020ADMISSIBLE
KAO GERMANYApr 3, 2020WITHDRAWN

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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