Patent No. EP2655241 (titled "Crane And Method For Operating A Crane Using Recovery Of Energy From Crane Operations As A Secondary Energy Source Field") was filed by Terex Cranes Germany on Dec 7, 2011. The application was issued on Feb 11, 2015.

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 |
|---|---|---|
| LIEBHERR WERK NENZING | Nov 2, 2015 | LAUFHUTTE |
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
Sep 25, 2018
Sep 25, 2018
Sep 20, 2018
Jul 6, 2018
Jul 5, 2018
Jun 18, 2018
Jun 11, 2018
Jun 8, 2018
Jun 8, 2018
Jun 8, 2018
Jun 8, 2018
Jun 8, 2018
Jun 8, 2018
Jun 8, 2018
Jun 8, 2018
Jun 8, 2018
Jun 8, 2018
Jun 8, 2018
Jun 8, 2018
Jun 8, 2018
Mar 9, 2018
Mar 9, 2018
Mar 5, 2018
Mar 5, 2018
Mar 5, 2018
Jan 19, 2018
Jan 8, 2018
Jan 8, 2018
Jan 8, 2018
Jan 8, 2018
Jan 8, 2018
Nov 17, 2017
Nov 17, 2017
Nov 10, 2017
Nov 10, 2017
Nov 10, 2017
Sep 12, 2017
Sep 8, 2017
Sep 6, 2017
Sep 6, 2017
Aug 17, 2017
Aug 14, 2017
Jul 25, 2017
Jul 25, 2017
Jul 24, 2017
Jul 17, 2017
Jul 17, 2017
Jul 17, 2017
Jul 17, 2017
Jul 17, 2017
Jul 17, 2017
Jul 17, 2017
May 16, 2017
May 16, 2017
May 16, 2017
May 3, 2017
Apr 28, 2017
Apr 20, 2017
Apr 20, 2017
Mar 18, 2016
Mar 8, 2016
Mar 8, 2016
Mar 8, 2016
Feb 2, 2016
Feb 2, 2016
Jan 26, 2016
Jan 15, 2016
Dec 16, 2015
Dec 16, 2015
Nov 13, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Nov 2, 2015
Feb 11, 2015
Jan 15, 2015
Nov 21, 2014
Nov 21, 2014
Nov 21, 2014
Nov 21, 2014
Nov 21, 2014
Aug 21, 2014
Aug 21, 2014
Aug 21, 2014
Aug 21, 2014
Jun 24, 2014
Mar 26, 2014
Mar 26, 2014
Mar 26, 2014
Mar 26, 2014
Mar 18, 2014
Jan 10, 2014
Dec 20, 2013
Dec 20, 2013
Dec 20, 2013
Dec 20, 2013
Dec 20, 2013
Dec 20, 2013
Dec 20, 2013
Oct 2, 2013
Aug 29, 2013
Aug 23, 2013
Aug 19, 2013
Jul 30, 2013
Jul 29, 2013
Jul 26, 2013
Jul 26, 2013
Jul 26, 2013
Jul 26, 2013
Jul 26, 2013
Jul 11, 2013
Jul 5, 2013
Jul 5, 2013
Jul 5, 2013
Jul 5, 2013
Jun 18, 2013
Jun 18, 2013
May 6, 2013
Sep 7, 2012
Sep 7, 2012
Jul 17, 2012
Jul 17, 2012
Jul 11, 2012
Jul 11, 2012
Jul 11, 2012
Jun 28, 2012
Jan 16, 2012
Jan 16, 2012
Dec 9, 2011
Dec 7, 2011
Dec 7, 2011
Dec 7, 2011
Dec 7, 2011
Dec 7, 2011