Security Document With Positive And Negative Authentication Tilt Images

Patent No. EP3541631 (titled "Security Document With Positive And Negative Authentication Tilt Images") was filed by Idemia The Netherlands on Nov 14, 2017. The application was issued on Sep 2, 2020.

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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
GIESECKEDEVRIENT MOBILE SECURITYJun 1, 2021LKGLOBAL LORENZ & KOPF

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

EP3541631

IDEMIA THE NETHERLANDS
Application Number
EP17817237A
Filing Date
Nov 14, 2017
Status
Granted And Under Opposition
Jul 31, 2020
Publication Date
Sep 2, 2020