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Sealing Ring Of A Sliding Ring Seal And Sliding Ring Seal With Such A Sealing Ring - EP4105524

The patent EP4105524 was granted to Kaco on Jan 29, 2025. The application was originally filed on Jun 15, 2022 under application number EP22179160A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4105524

KACO
Application Number
EP22179160A
Filing Date
Jun 15, 2022
Status
Granted And Under Opposition
Dec 26, 2024
Publication Date
Jan 29, 2025
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.

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WEILNAUOct 27, 2025-ADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
EXAMINATIONJPS6199717
OPPOSITIONCN111350824
OPPOSITIONEP2902677
OPPOSITIONEP3309431
OPPOSITIONEP3575621
OPPOSITIONEP3575643
OPPOSITIONEP3954914
OPPOSITIONWO2020085122
SEARCHCN111350824
SEARCHCN111473115
SEARCHUS2018172162
SEARCHUS2019376558
SEARCHUS2021054935

Dossier Documents

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