Patent No. EP2349736 (titled "Security Element Having Pressure-Sensitive Appearance") was filed by Giesecke & Devrient on Oct 23, 2009. The application was issued on Jan 5, 2022.

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.
| Company | Opposition Date | Representative |
|---|---|---|
| DE LA RUE | Apr 8, 2019 | GILL JENNINGS & EVERY |
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
Dec 9, 2021
Dec 9, 2021
Dec 3, 2021
Nov 26, 2021
Nov 26, 2021
Nov 26, 2021
Oct 4, 2021
Sep 14, 2021
Aug 27, 2021
Aug 27, 2021
Aug 27, 2021
Aug 23, 2021
Apr 9, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Mar 30, 2021
Feb 9, 2021
Jan 14, 2021
Jan 14, 2021
Jan 13, 2021
Jan 13, 2021
Jan 5, 2021
Dec 22, 2020
Dec 22, 2020
Dec 22, 2020
Dec 22, 2020
Dec 22, 2020
Dec 21, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Dec 9, 2020
Apr 14, 2020
Apr 14, 2020
Apr 14, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Oct 30, 2019
Oct 24, 2019
Oct 24, 2019
Oct 24, 2019
Jun 14, 2019
Jun 14, 2019
Jun 11, 2019
Jun 11, 2019
Jun 11, 2019
Apr 11, 2019
Apr 11, 2019
Apr 8, 2019
Apr 8, 2019
Apr 8, 2019
Apr 8, 2019
Apr 8, 2019
Apr 8, 2019
Apr 8, 2019
Apr 8, 2019
Apr 8, 2019
Apr 8, 2019
Apr 8, 2019
Nov 28, 2018
Jul 23, 2018
Jun 14, 2018
May 28, 2018
May 28, 2018
May 28, 2018
Jan 31, 2018
Jan 31, 2018
Jan 31, 2018
Jan 31, 2018
Jan 31, 2018
Jul 17, 2017
Jul 7, 2017
Jul 6, 2017
Jul 4, 2017
Feb 21, 2017
Oct 19, 2016
Oct 19, 2016
Oct 26, 2011
Oct 26, 2011
Sep 19, 2011
Sep 19, 2011
Sep 13, 2011
Jul 6, 2011
Jul 5, 2011
May 17, 2011
May 17, 2011
May 6, 2011
Mar 4, 2011
Feb 4, 2011
Feb 4, 2011
Feb 4, 2011
Feb 4, 2011
Feb 4, 2011
Feb 4, 2011
Feb 4, 2011
Feb 4, 2011
Feb 4, 2011
Oct 18, 2010
Sep 24, 2010
Sep 24, 2010
Sep 13, 2010
Sep 13, 2010
Sep 13, 2010
Sep 13, 2010
Sep 13, 2010
Aug 5, 2010
Aug 5, 2010
Aug 5, 2010
Jun 21, 2010
Jun 18, 2010
Jun 18, 2010
Jun 18, 2010
May 21, 2010
Apr 29, 2010
Dec 15, 2009
Oct 23, 2009
Oct 23, 2009
Oct 23, 2009
Oct 23, 2009