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IP Verse

Grinder, Method For Operation - EP4106925

The patent EP4106925 was granted to Flender on Nov 15, 2023. The application was originally filed on Jan 19, 2021 under application number EP21704178A. The patent is currently recorded with a legal status of "Revoked".

EP4106925

FLENDER
Application Number
EP21704178A
Filing Date
Jan 19, 2021
Status
Revoked
Jun 27, 2025
Publication Date
Nov 15, 2023
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

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SEW EURODRIVEAug 12, 2024WEBERADMISSIBLE
THYSSENKRUPP POLYSIUSAug 12, 2024TETZNERADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication Number
DESCRIPTIONEP2221129
DESCRIPTIONEP3056278
DESCRIPTIONUS2018099288
DESCRIPTIONUS5191713
DESCRIPTIONUS7182283
INTERNATIONAL-SEARCH-REPORTEP2221129
INTERNATIONAL-SEARCH-REPORTUS2018099288
INTERNATIONAL-SEARCH-REPORTUS5191713
INTERNATIONAL-SEARCH-REPORTUS7182283

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.

  • Date

    Description

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