Sonotrode For An Ultrasound Welding System And Method For Welding A Connection Element To A Component

Patent No. EP3271136 (titled "Sonotrode For An Ultrasound Welding System And Method For Welding A Connection Element To A Component") was filed by Rehau on Mar 15, 2016. The application was issued on Apr 19, 2023.

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 HOLDINGJan 29, 2021HEPP WENGER RYFFEL
SONOTRONIC NAGELJan 28, 2021WEIDNER STERN JESCHKE

Dossier Documents

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EP3271136

REHAU
Application Number
EP16710095A
Filing Date
Mar 15, 2016
Status
Patent Maintained As Amended
Mar 17, 2023
Publication Date
Apr 19, 2023