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IP Verse

Reduction Gear For A Stirred Mill, And Corresponding Mill And Use - EP3271618

The patent EP3271618 was granted to Compagnie Engrenages ET Reducteurs Messian Durand on Jan 17, 2024. The application was filed on Mar 17, 2016 under application number EP16714780A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3271618

COMPAGNIE ENGRENAGES ET REDUCTEURS MESSIAN DURAND
Application Number
EP16714780A
Filing Date
Mar 17, 2016
Status
Patent Maintained As Amended
Dec 15, 2023
Publication Date
Jan 17, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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.

CompanyOpposition DateRepresentativeOpposition Status
FLENDERDec 1, 2020MICHALSKI HUTTERMANN & PARTNERADMISSIBLE
FLENDERDec 1, 2020MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBBADMISSIBLE

Patent Citations (9) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE19917609
INTERNATIONAL-SEARCH-REPORTDE3226816
INTERNATIONAL-SEARCH-REPORTEP1757839
INTERNATIONAL-SEARCH-REPORTUS4572442
OPPOSITIONCN102728440
OPPOSITIONDE1557107
OPPOSITIONUS3438462
OPPOSITIONUS4753534
OPPOSITIONWO9420201

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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    Description

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