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Ultrasonic Vibration System Comprising A Mechanical Resonator

Patent No. EP4415891 (titled "Ultrasonic Vibration System Comprising A Mechanical Resonator") was filed by Herrmann Ultraschalltechnik on Oct 6, 2022. The application was issued on Aug 6, 2025.

Patent Summary

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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 DateRepresentative
TELSONIC HOLDINGApr 30, 2026HEPP WENGER RYFFEL
SCHUNK SONOSYSTEMSApr 29, 2026QIP PATENT & RECHT DR KUEHN & PARTNER

Dossier Documents

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EP4415891

HERRMANN ULTRASCHALLTECHNIK
Application Number
EP22798143A
Filing Date
Oct 6, 2022
Status
Granted And Under Opposition
Jul 4, 2025
Publication Date
Aug 6, 2025
External Links
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