Inspection Method And Inspection Device For Inspecting Security Markings

Patent No. EP3841524 (titled "Inspection Method And Inspection Device For Inspecting Security Markings") was filed by DPG Deutsche Pfandsystem on Aug 23, 2019. The application was issued on Aug 16, 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
IZAY TAAHHT INSAAT SIRKETIMay 15, 2024HAMAMCIOGLU
IZAY TAAHHUT INSAAT SIRKETIMay 15, 2024HAMAMCIOGLU

Dossier Documents

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EP3841524

DPG DEUTSCHE PFANDSYSTEM
Application Number
EP19766189A
Filing Date
Aug 23, 2019
Status
Opposition Rejected
Oct 10, 2025
Publication Date
Aug 16, 2023