Patent No. EP2612973 (titled "Method For Producing A Functional Layer, Functional Layer Of A Covering For A Building And Building Covering With A Functional Layer") was filed by Drken on Mar 25, 2010. The application was issued on Oct 5, 2016.

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 |
|---|---|---|
| BRANTSANDPATENTS BVBA | Jul 4, 2017 | - |
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
Dec 11, 2018
Dec 6, 2018
Nov 1, 2018
Sep 4, 2018
Aug 28, 2018
Aug 28, 2018
Aug 28, 2018
Aug 27, 2018
Aug 27, 2018
Aug 24, 2018
Aug 21, 2018
Aug 21, 2018
Aug 16, 2018
Aug 16, 2018
Aug 16, 2018
May 4, 2018
Apr 25, 2018
Apr 24, 2018
Apr 24, 2018
Apr 24, 2018
Apr 18, 2018
Apr 17, 2018
Apr 12, 2018
Apr 10, 2018
Apr 10, 2018
Apr 10, 2018
Apr 10, 2018
Apr 10, 2018
Apr 10, 2018
Apr 10, 2018
Dec 18, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 14, 2017
Dec 13, 2017
Aug 24, 2017
Aug 24, 2017
Jul 11, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Jul 4, 2017
Oct 6, 2016
Sep 14, 2016
Sep 8, 2016
Aug 25, 2016
Aug 25, 2016
Aug 25, 2016
Aug 25, 2016
Aug 25, 2016
Jul 27, 2016
Jul 27, 2016
Jul 27, 2016
Jul 27, 2016
Jul 27, 2016
Apr 8, 2016
Apr 8, 2016
Apr 8, 2016
Apr 7, 2016
Apr 7, 2016
Apr 7, 2016
Mar 23, 2016
Mar 23, 2016
Mar 23, 2016
Mar 23, 2016
Mar 23, 2016
Sep 26, 2015
Sep 26, 2015
Sep 26, 2015
Sep 26, 2015
Sep 24, 2015
Sep 24, 2015
Sep 24, 2015
Sep 24, 2015
May 22, 2015
May 22, 2015
Apr 21, 2015
Apr 20, 2015
Mar 23, 2015
Mar 23, 2015
Dec 22, 2014
Dec 22, 2014
Dec 18, 2014
Dec 12, 2014
Dec 12, 2014
Dec 10, 2014
Dec 10, 2014
Dec 9, 2014
Dec 9, 2014
Nov 7, 2014
Nov 7, 2014
Nov 7, 2014
Sep 5, 2014
Sep 5, 2014
Sep 5, 2014
Sep 5, 2014
Sep 5, 2014
Sep 5, 2014
Sep 4, 2014
Sep 4, 2014
Sep 4, 2014
Sep 4, 2014
Aug 18, 2014
May 22, 2014
May 22, 2014
May 16, 2014
May 6, 2014
May 6, 2014
Apr 24, 2014
Apr 4, 2014
Mar 28, 2014
Mar 28, 2014
Mar 10, 2014
Mar 10, 2014
Mar 10, 2014
Feb 27, 2014
Jan 13, 2014
Jan 13, 2014
Jan 10, 2014
Jan 10, 2014
Jul 29, 2013
Jul 29, 2013
Jul 19, 2013
Jul 15, 2013
Jun 26, 2013
Jun 12, 2013
Jun 4, 2013
Jun 3, 2013
Jun 3, 2013
Jun 3, 2013
May 21, 2013
May 21, 2013
May 21, 2013
May 6, 2013
May 6, 2013
May 2, 2013
May 2, 2013
Apr 23, 2013
Apr 23, 2013
Apr 9, 2013
Apr 9, 2013
Apr 2, 2013
Apr 2, 2013
Apr 2, 2013
Apr 2, 2013
Apr 2, 2013
Apr 2, 2013
Oct 29, 2010
Oct 29, 2010
Oct 29, 2010
Oct 29, 2010