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IP Verse

Anti-Skid Device With External Mounting To The Hub Of A Wheel Particularly For Wheels With Alloy Rims - EP3976398

The patent EP3976398 was granted to Knig on Dec 21, 2022. The application was filed on May 6, 2020 under application number EP20724794A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3976398

KNIG
Application Number
EP20724794A
Filing Date
May 6, 2020
Status
Granted And Under Opposition
Nov 18, 2022
Publication Date
Dec 21, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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
RUD KETTEN RIEGER & DIETZ USep 21, 2023GRUNECKER PATENTWITHDRAWN

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONEP20350282874
DESCRIPTIONEP0528506
DESCRIPTIONEP2050590
DESCRIPTIONEP2050591
DESCRIPTIONUS2517634
DESCRIPTIONWO03011618
EXAMINATIONEP0528506
EXAMINATIONEP2050590
INTERNATIONAL-SEARCH-REPORTEP0352874
INTERNATIONAL-SEARCH-REPORTEP0528506
INTERNATIONAL-SEARCH-REPORTEP2050590
INTERNATIONAL-SEARCH-REPORTUS2517634
INTERNATIONAL-SEARCH-REPORTWO03011618
OPPOSITIONEP2050590
OPPOSITIONEP2823975
OPPOSITIONWO2015004135

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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