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Security Devices And Methods Of Manufacture Thereof - EP3996931B1

EP3996931

DE LA RUE
Application Number
EP20742405A
Filing Date
Jul 10, 2020
Status
Granted And Under Opposition
Oct 11, 2024
Grant Date
Nov 13, 2024
External Links
Slate, Register, Google Patents
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The patent EP3996931B1 was granted to DE LA RUE on Nov 13, 2024 following the initial filing on Jul 10, 2020 under the application number EP20742405A . The current legal status of the patent is Granted And Under Opposition.

Patent Summary

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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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AUTHENTIXAug 13, 2025ADMISSIBLE
LEONHARD KURZ STIFTUNGAug 12, 2025ADMISSIBLE

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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