IP Verse

Covert Coating For Authentication Of Materials - EP2946139

The patent EP2946139 was granted to Spectra Systems on Jul 8, 2020. The application was originally filed on Feb 16, 2013 under application number EP13871398A. The patent is currently recorded with a legal status of "Revoked".

EP2946139

SPECTRA SYSTEMS
Application Number
EP13871398A
Filing Date
Feb 16, 2013
Status
Revoked
Jun 23, 2023
Grant Date
Jul 8, 2020
External Links
Slate, Register, Google Patents

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 DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

GIESECKEDEVRIENT CURRENCY TECHNOLOGYApr 8, 2021KLUNKER PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (33) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP2028017
DESCRIPTIONUS2006237541
DESCRIPTIONUS2011140002
DESCRIPTIONUS3714181
INTERNATIONAL-SEARCH-REPORTUS2005051635
INTERNATIONAL-SEARCH-REPORTUS2006237541
INTERNATIONAL-SEARCH-REPORTUS2007164558
INTERNATIONAL-SEARCH-REPORTUS2009101837
INTERNATIONAL-SEARCH-REPORTUS2010140501
INTERNATIONAL-SEARCH-REPORTUS2012068450
INTERNATIONAL-SEARCH-REPORTUS2012153184
INTERNATIONAL-SEARCH-REPORTUS5363463
INTERNATIONAL-SEARCH-REPORTUS6155605
INTERNATIONAL-SEARCH-REPORTUS6729655
OPPOSITIONEP2028017
OPPOSITIONUS2004119057
OPPOSITIONUS2006237541
OPPOSITIONUS2010214373
OPPOSITIONUS2011140002
OPPOSITIONUS3714181
OPPOSITIONUS5702511
OPPOSITIONUS6155605
OPPOSITIONUS6729655
OPPOSITIONWO2005025882
OPPOSITIONWO2005035272
OPPOSITIONWO2008034381
OPPOSITIONWO2008119708
OPPOSITIONWO2010077600
SEARCHEP2028017
SEARCHUS2006237541
SEARCHUS2011140002
SEARCHUS3714181
SEARCHWO2010136758

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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