Security Devices And Methods Of Manufacture Thereof

Patent No. EP3535134 (titled "Security Devices And Methods Of Manufacture Thereof") was filed by DE LA RUE on Oct 31, 2017. The application was issued on Jul 22, 2020.

Patent Summary

Patent Family

Patent Family

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
LEONHARD KURZ STIFTUNGApr 22, 2021ZINSINGER
GIESECKEDEVRIENT CURRENCY TECHNOLOGYApr 22, 2021GIESECKEDEVRIENT

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents

EP3535134

DE LA RUE
Application Number
EP17795008A
Filing Date
Oct 31, 2017
Status
Granted And Under Opposition
Jun 19, 2020
Publication Date
Jul 22, 2020