Light Diffraction Layer Laminated Sheet And Method For Producing Card - EP2921914

The patent EP2921914 was granted to DAI Nippon Printing on Sep 27, 2017. The application was originally filed on Nov 12, 2013 under application number EP13854849A. The patent is currently recorded with a legal status of "Revoked".

EP2921914

DAI NIPPON PRINTING
Application Number
EP13854849A
Filing Date
Nov 12, 2013
Status
Revoked
Nov 16, 2024
Publication Date
Sep 27, 2017
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

LEONHARD KURZ STIFTUNGJun 26, 2018ZINSINGER -

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONJP2002032724
INTERNATIONAL-SEARCH-REPORTJP3131943U
INTERNATIONAL-SEARCH-REPORTWO2012050223
OPPOSITIONDE102006030865
OPPOSITIONDE69415547T
OPPOSITIONEP0201323
OPPOSITIONUS2012286504
OPPOSITIONWO0162516
OPPOSITIONWO0168383
OPPOSITIONWO2005108066
OPPOSITIONWO2008000392
OPPOSITIONWO2012019588
OPPOSITIONWO2012118170
SEARCHEP1702766
SEARCHWO2012118170

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