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Precipitated Calcium Carbonate (Pcc) Having A Defined Particle Size And Particle Size Distribution And Method For Producing Same - EP3464182B1

EP3464182

KOEHLER PAPER
Application Number
EP17726326A
Filing Date
May 31, 2017
Status
Granted And Under Opposition
Sep 16, 2022
Grant Date
Oct 19, 2022
External Links
Slate, Register, Google Patents

Bibliography

The patent EP3464182B1 was granted to Koehler Paper on Oct 19, 2022 following the initial filing on May 31, 2017 under the application number EP17726326A . The current legal status of the patent is Granted And Under Opposition.

Patent Summary

Patent Family New

Patent Family

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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OMYAJul 19, 2023ADMISSIBLE
MINERALSJul 17, 2023ADMISSIBLE

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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