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EP3166397

LHOIST RECHERCHE ET DVELOPPEMENT
Application Number
EP15736275A
Filing Date
Jul 10, 2015
Status
Granted And Under Opposition
Sep 4, 2020
Grant Date
Jan 25, 2023
External Links
Slate, Register, Google Patents
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Bibliography

The patent EP3166397B9 was granted to Lhoist Recherche ET Dveloppement on Jan 25, 2023 following the initial filing on Jul 10, 2015 under the application number EP15736275A . 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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SCHAEFER KALKJul 7, 2021ADMISSIBLE
CARMEUSE RESEARCH AND TECHNOLOGYJul 6, 2021ADMISSIBLE
FELS VERTRIEBS UND SERVICEJul 6, 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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