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System And Method For Direct Infrared (Ir) Laser Welding

Patent No. EP2923821 (titled "System And Method For Direct Infrared (Ir) Laser Welding") was filed by Sogefi Engine Systems USA on Mar 26, 2015. The application was issued on Aug 7, 2019.

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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
BIELOMATIKMay 7, 2020DTS PATENT UND RECHTSANWALTE PARTMBB
KLN ULTRASCHALLMay 7, 2020HABERMANN PARTNERSCHAFT VON PATENTANWALTEN MBB

Dossier Documents

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EP2923821

SOGEFI ENGINE SYSTEMS USA
Application Number
EP15161007A
Filing Date
Mar 26, 2015
Status
Revoked
Feb 18, 2022
Publication Date
Aug 7, 2019
External Links
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