Patent No. EP2599905 (titled "Cap Element Of An Open Ended Spinning Machine For Closing A Rotor Housing Open To The Front And Subject To Suction") was filed by Oerlikon Textile on Oct 13, 2012. The application was issued on Feb 27, 2019.

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 |
|---|---|---|
| MASCHINENFABRIK RIETER | Jan 20, 2017 | BERGMEIER |
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
Jan 31, 2019
Jan 31, 2019
Jan 25, 2019
Jan 9, 2019
Jan 9, 2019
Jan 9, 2019
Jan 9, 2019
Jan 9, 2019
Nov 19, 2018
Nov 13, 2018
Sep 24, 2018
Sep 20, 2018
Sep 7, 2018
Sep 7, 2018
Sep 7, 2018
Sep 7, 2018
Aug 3, 2018
Aug 2, 2018
Aug 2, 2018
Aug 1, 2018
Jul 31, 2018
Jul 31, 2018
Jul 31, 2018
Jul 31, 2018
Jul 31, 2018
Jul 31, 2018
Jul 31, 2018
Jul 31, 2018
Jul 31, 2018
Jul 31, 2018
Jul 31, 2018
Jul 31, 2018
Jul 31, 2018
Jul 31, 2018
Jun 7, 2018
Apr 12, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 6, 2018
Apr 3, 2018
Apr 3, 2018
Apr 3, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Mar 27, 2018
Nov 15, 2017
Nov 14, 2017
Nov 13, 2017
Nov 13, 2017
Nov 9, 2017
Nov 9, 2017
Nov 9, 2017
Nov 9, 2017
Jul 4, 2017
Jun 28, 2017
Jun 28, 2017
Jun 28, 2017
Jun 28, 2017
Jun 28, 2017
May 24, 2017
Feb 24, 2017
Feb 24, 2017
Jan 26, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Jan 20, 2017
Apr 21, 2016
Mar 24, 2016
Feb 19, 2016
Feb 19, 2016
Feb 19, 2016
Dec 9, 2015
Dec 9, 2015
Dec 9, 2015
Dec 9, 2015
Nov 4, 2015
Sep 28, 2015
Jul 22, 2015
Jul 22, 2015
Jul 22, 2015
Jul 22, 2015
Jul 22, 2015
Jul 22, 2015
Apr 13, 2015
Mar 6, 2015
Mar 6, 2015
Mar 6, 2015
Feb 24, 2015
Jan 5, 2015
Dec 10, 2014
Sep 27, 2014
Sep 27, 2014
Sep 11, 2014
Jun 6, 2014
May 8, 2013
Jan 4, 2013
Oct 13, 2012
Oct 13, 2012
Oct 13, 2012
Oct 13, 2012
Oct 13, 2012
Oct 13, 2012
Oct 13, 2012
Oct 13, 2012
Oct 13, 2012