Patent No. EP1478931 (titled "Binding Of Pathological Forms Of Prion Proteins") was filed by Microsens Biophage on Feb 28, 2003. The application was issued on Nov 7, 2018.

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 |
|---|---|---|
| UCB BIOPHARMA SPRL | Sep 30, 2016 | UCB |
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
Oct 11, 2018
Oct 8, 2018
Oct 8, 2018
Sep 27, 2018
Sep 27, 2018
Sep 27, 2018
Sep 27, 2018
Jul 17, 2018
Jul 17, 2018
Jul 2, 2018
Jun 5, 2018
Apr 23, 2018
Apr 23, 2018
Apr 23, 2018
Apr 11, 2018
Apr 11, 2018
Apr 11, 2018
Apr 11, 2018
Apr 11, 2018
Feb 27, 2018
Feb 22, 2018
Feb 22, 2018
Feb 22, 2018
Feb 22, 2018
Feb 22, 2018
Feb 22, 2018
Feb 22, 2018
Feb 20, 2018
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Nov 29, 2017
Oct 23, 2017
Oct 23, 2017
Oct 19, 2017
Oct 19, 2017
Oct 19, 2017
Oct 19, 2017
Oct 19, 2017
Mar 10, 2017
Mar 10, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 3, 2017
Mar 3, 2017
Mar 3, 2017
Nov 7, 2016
Nov 7, 2016
Oct 7, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Dec 30, 2015
Dec 3, 2015
Nov 5, 2015
Nov 5, 2015
Nov 5, 2015
Nov 5, 2015
Nov 5, 2015
Aug 12, 2015
Aug 12, 2015
Aug 12, 2015
Aug 12, 2015
May 12, 2015
May 12, 2015
May 12, 2015
May 12, 2015
May 12, 2015
May 12, 2015
May 12, 2015
Jan 21, 2015
Jan 21, 2015
Jan 21, 2015
Mar 17, 2014
Mar 7, 2014
Aug 6, 2010
Aug 6, 2010
Aug 6, 2010
Aug 6, 2010
Aug 6, 2010
Aug 6, 2010
Jun 1, 2010
May 31, 2010
May 26, 2010
Jan 28, 2010
Jan 28, 2010
Nov 24, 2004
Oct 13, 2004
Oct 5, 2004
Sep 30, 2004
Sep 30, 2004
Sep 30, 2004
Sep 13, 2004
Jul 9, 2004
May 19, 2004
May 19, 2004
May 19, 2004
Jan 8, 2004
Jan 8, 2004
Sep 4, 2003
May 27, 2003
Mar 24, 2003
Mar 24, 2003
Mar 24, 2003
Mar 24, 2003