Patent No. EP2536497 (titled "Agglomerates Of Adsorber Particles And Methods For Producing Such Adsorber Particles") was filed by Blcher on Jan 24, 2011. The application was issued on Dec 28, 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.
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
Nov 27, 2019
Nov 26, 2019
Nov 26, 2019
Nov 21, 2019
Nov 20, 2019
Nov 18, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Oct 7, 2019
Sep 30, 2019
Sep 30, 2019
Sep 30, 2019
Sep 25, 2019
Sep 25, 2019
Sep 24, 2019
Sep 24, 2019
Sep 24, 2019
Sep 19, 2019
Sep 19, 2019
Sep 19, 2019
Sep 18, 2019
Sep 18, 2019
Sep 18, 2019
Aug 23, 2019
Aug 2, 2019
Jul 24, 2019
Jul 23, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jun 19, 2019
Jun 17, 2019
Jun 17, 2019
Jun 12, 2019
Jun 12, 2019
Jun 12, 2019
Jun 11, 2019
Jun 11, 2019
Jun 11, 2019
Jun 11, 2019
Apr 30, 2019
Apr 30, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Apr 17, 2019
Dec 27, 2018
Dec 12, 2018
Dec 12, 2018
Dec 11, 2018
Nov 29, 2018
Nov 22, 2018
Nov 21, 2018
Nov 20, 2018
Nov 14, 2018
Nov 14, 2018
Nov 14, 2018
Nov 14, 2018
Nov 14, 2018
Nov 14, 2018
Nov 14, 2018
Nov 14, 2018
Nov 12, 2018
Nov 9, 2018
Nov 8, 2018
Nov 6, 2018
Nov 6, 2018
Nov 2, 2018
Nov 2, 2018
Nov 2, 2018
Nov 2, 2018
Nov 2, 2018
Nov 2, 2018
Nov 2, 2018
Oct 29, 2018
Sep 21, 2018
Aug 23, 2018
Aug 20, 2018
Aug 14, 2018
Aug 6, 2018
Aug 3, 2018
Aug 3, 2018
Aug 3, 2018
Aug 3, 2018
Aug 1, 2018
Jul 30, 2018
Jul 26, 2018
Jul 25, 2018
Jul 24, 2018
Jul 19, 2018
Jul 19, 2018
Jul 19, 2018
Jul 19, 2018
Jul 19, 2018
Jul 19, 2018
Mar 29, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Mar 16, 2018
Nov 7, 2017
Nov 7, 2017
Oct 20, 2017
Oct 18, 2017
Oct 17, 2017
Oct 10, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Sep 28, 2017
Dec 28, 2016
Dec 1, 2016
Nov 16, 2016
Nov 16, 2016
Nov 16, 2016
Nov 15, 2016
Nov 15, 2016
Nov 15, 2016
Nov 15, 2016
Nov 15, 2016
Oct 26, 2016
Oct 26, 2016
Oct 26, 2016
Oct 26, 2016
Apr 30, 2016
Apr 30, 2016
Apr 30, 2016
Apr 29, 2016
Apr 29, 2016
Apr 29, 2016
Jan 22, 2016
Jan 22, 2016
Jan 4, 2016
Jan 4, 2016
Dec 18, 2015
Jun 15, 2015
Jun 10, 2015
Jan 23, 2015
Jan 23, 2015
Aug 18, 2014
Jan 22, 2014
May 24, 2013
May 24, 2013
May 24, 2013
May 24, 2013
May 23, 2013
May 23, 2013
May 23, 2013
May 23, 2013
May 13, 2013
Mar 28, 2013
Mar 28, 2013
Mar 28, 2013
Mar 28, 2013
Mar 27, 2013
Mar 27, 2013
Mar 27, 2013
Mar 27, 2013
Dec 17, 2012
Dec 10, 2012
Nov 28, 2012
Sep 21, 2012
Sep 19, 2012
Sep 19, 2012
Sep 19, 2012
Aug 21, 2012
Aug 21, 2012
Aug 21, 2012
Jul 27, 2012
Jul 27, 2012
Jul 27, 2012
Jul 25, 2012
Jul 25, 2012
Jul 25, 2012
Jul 25, 2012
Jun 26, 2012
Jun 26, 2012
Jun 26, 2012
Jun 26, 2012
Jun 26, 2012
Jun 26, 2012
Jun 26, 2012
Jun 26, 2012
Jun 26, 2012
Jun 22, 2012
May 5, 2012
May 5, 2012
May 5, 2012
May 3, 2012
May 3, 2012
May 3, 2012
Apr 13, 2012
Apr 13, 2012
Apr 13, 2012
Dec 20, 2011
Dec 15, 2011
Dec 15, 2011
Dec 15, 2011
Dec 13, 2011
Dec 13, 2011
Dec 2, 2011
Dec 2, 2011
Sep 6, 2011
Sep 6, 2011
Aug 23, 2011
Aug 18, 2011
Aug 18, 2011
Aug 18, 2011
May 19, 2011
May 19, 2011
May 10, 2011
May 10, 2011
May 10, 2011
Apr 15, 2011
Apr 15, 2011
Apr 15, 2011
Jan 26, 2011
Jan 26, 2011
Jan 26, 2011
Jan 26, 2011
Jan 26, 2011