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Nonwoven Sheet For Facial Mask - EP3437513B2

EP3437513

KOLON INDUSTRIES
Application Number
EP17775937A
Filing Date
Apr 3, 2017
Status
Patent Maintained As Amended
Aug 30, 2024
Grant Date
Oct 2, 2024
External Links
Slate, Register, Google Patents
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The patent EP3437513B2 was granted to Kolon Industries on Oct 2, 2024 following the initial filing on Apr 3, 2017 under the application number EP17775937A . The current legal status of the patent is Patent Maintained As Amended.

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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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CARL FREUDENBERGAug 31, 2021ADMISSIBLE

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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