IP Verse

Security Device For Projecting A Collection Of Synthetic Images

Patent No. EP3734352 (titled "Security Device For Projecting A Collection Of Synthetic Images") was filed by Visual Physics on Apr 24, 2013. The application was issued on Nov 2, 2022.

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
GIESECKEDEVRIENT CURRENCY TECHNOLOGYAug 2, 2023PATENTANWALTE GEYER
DE LA RUEJul 19, 2023GILL JENNINGS & EVERY

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

EP3734352

VISUAL PHYSICS
Application Number
EP20181774A
Filing Date
Apr 24, 2013
Status
Revoked
Jul 4, 2025
Publication Date
Nov 2, 2022
External Links
Slate, Register , Google Patents