The weekly litigation news digest is live. Subscribe now
Patent No. EP1756426 (titled "Pumps") was filed by Ixetic BAD Homburg on Apr 30, 2005. The application was issued on Apr 5, 2017.

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 |
|---|---|---|
| GANAHL | Jan 5, 2018 | HGF EUROPE |
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
Oct 9, 2019
Oct 9, 2019
Oct 4, 2019
Jun 28, 2019
Jun 27, 2019
Jun 25, 2019
Jun 25, 2019
Jun 24, 2019
Jun 24, 2019
Jun 24, 2019
Jun 24, 2019
Jun 24, 2019
Jun 24, 2019
Jun 24, 2019
Jun 24, 2019
Jun 24, 2019
Jun 24, 2019
Jun 24, 2019
May 9, 2019
Apr 15, 2019
Apr 9, 2019
Apr 8, 2019
Apr 3, 2019
Mar 29, 2019
Mar 13, 2019
Mar 13, 2019
Mar 13, 2019
Mar 13, 2019
Mar 13, 2019
Mar 7, 2019
Mar 7, 2019
Mar 7, 2019
Mar 7, 2019
Mar 7, 2019
Mar 7, 2019
Mar 6, 2019
Mar 5, 2019
Mar 1, 2019
Feb 28, 2019
Jan 24, 2019
Jan 18, 2019
Jul 19, 2018
Jul 17, 2018
Jul 16, 2018
Jul 13, 2018
Jul 13, 2018
Jul 13, 2018
Apr 13, 2018
Apr 10, 2018
Apr 10, 2018
Apr 10, 2018
Jan 17, 2018
Jan 17, 2018
Jan 11, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Apr 5, 2017
Mar 9, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 22, 2017
Feb 15, 2017
Feb 15, 2017
Feb 15, 2017
Feb 15, 2017
Feb 15, 2017
Jan 20, 2017
Jan 16, 2017
Jan 11, 2017
Jan 11, 2017
Jan 11, 2017
Jan 11, 2017
Jan 11, 2017
Nov 11, 2016
Nov 11, 2016
Nov 11, 2016
Nov 11, 2016
Nov 11, 2016
Aug 13, 2016
Aug 13, 2016
Aug 13, 2016
Aug 13, 2016
Aug 13, 2016
Jun 30, 2016
Jun 30, 2016
Jun 30, 2016
Jun 2, 2016
May 25, 2016
May 13, 2016
May 13, 2016
May 13, 2016
May 13, 2016
May 13, 2016
May 13, 2016
May 13, 2016
May 13, 2016
May 13, 2016
Apr 26, 2016
Apr 26, 2016
Apr 26, 2016
Apr 26, 2016
Apr 26, 2016
Jan 15, 2016
Jan 15, 2016
Jan 15, 2016
Jan 15, 2016
Jan 15, 2016
Jan 15, 2016
Jan 15, 2016
Jan 15, 2016
Dec 23, 2015
Dec 23, 2015
Jun 4, 2014
May 8, 2014
May 8, 2014
Apr 30, 2014
Apr 30, 2014
Apr 30, 2014
Apr 30, 2014
Feb 11, 2014
Feb 6, 2014
Jul 17, 2012
Jul 17, 2012
Jul 17, 2012
Jun 1, 2012
May 26, 2012
May 25, 2012
Feb 6, 2012
Feb 6, 2012
Mar 17, 2007
Feb 19, 2007
Jan 31, 2007
Jan 19, 2007
Jan 15, 2007
Jan 4, 2007
Dec 28, 2006
Dec 28, 2006
Dec 15, 2006
Dec 8, 2006
Dec 8, 2006
Dec 7, 2006
Dec 7, 2006
Dec 7, 2006
Nov 20, 2006
Nov 4, 2006
Nov 4, 2006
Nov 4, 2006
Sep 22, 2006
Dec 7, 2005
Nov 17, 2005
Nov 17, 2005
Nov 17, 2005
Aug 18, 2005
Jun 15, 2005
Jun 15, 2005
Jun 15, 2005
Jun 15, 2005
Jun 15, 2005