The weekly litigation news digest is live. Subscribe now

Improvements In Security Papers And Documents

Patent No. EP3209502 (titled "Improvements In Security Papers And Documents") was filed by DE LA RUE on Oct 21, 2015. The application was issued on Apr 20, 2022.

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 CURRENCY TECHNOLOGYJun 27, 2019HOHFELD

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

EP3209502

DE LA RUE
Application Number
EP15791342A
Filing Date
Oct 21, 2015
Status
Patent Maintained As Amended
Mar 18, 2022
Publication Date
Apr 20, 2022
External Links
Slate, Register, Google Patents