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Hair Treatment Composition - EP4090310B1

PatentPatent Analysis

EP4090310

UNILEVER
Application Number
EP21701238A
Filing Date
Jan 12, 2021
Status
Granted And Under Opposition
Apr 7, 2023
Grant Date
May 10, 2023
External Links
Slate, Register, Google Patents
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Bibliography

The patent EP4090310B1 was granted to Unilever on May 10, 2023 following the initial filing on Jan 12, 2021 under the application number EP21701238A . The current legal status of the patent is Granted And Under Opposition.

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Patent Oppositions

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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DALLI WERKEJan 26, 2024ADMISSIBLE

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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