Patent No. EP2281771 (titled "Lift Crane With Movable Counterweight") was filed by Manitowoc Crane Companies on Aug 6, 2010. The application was issued on Oct 26, 2022.

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 |
|---|---|---|
| TEREX | Jan 26, 2018 | MOSER GOTZE & PARTNER PATENTANWALTE MBB |
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 29, 2022
Sep 29, 2022
Sep 23, 2022
Sep 19, 2022
Sep 19, 2022
Sep 19, 2022
Sep 19, 2022
Sep 19, 2022
Sep 19, 2022
Sep 19, 2022
Aug 16, 2022
Aug 16, 2022
Aug 16, 2022
Aug 9, 2022
Jul 27, 2022
Jul 26, 2022
Jul 26, 2022
Jul 26, 2022
May 18, 2022
May 18, 2022
May 18, 2022
Apr 12, 2022
Apr 8, 2022
Apr 8, 2022
Apr 8, 2022
Apr 8, 2022
Apr 4, 2022
Apr 1, 2022
Apr 1, 2022
Mar 29, 2022
Mar 24, 2022
Mar 24, 2022
Mar 24, 2022
Dec 14, 2021
Dec 7, 2021
Dec 7, 2021
Dec 7, 2021
Nov 2, 2021
Nov 2, 2021
Oct 8, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Aug 18, 2021
Aug 13, 2021
Aug 13, 2021
Aug 13, 2021
Aug 13, 2021
Aug 11, 2021
Aug 10, 2021
Aug 6, 2021
Aug 6, 2021
Aug 3, 2021
Nov 18, 2020
Jan 29, 2020
Jan 24, 2020
Jan 24, 2020
Jan 24, 2020
Sep 26, 2019
Sep 20, 2019
Sep 20, 2019
Sep 20, 2019
Jul 17, 2019
Jul 17, 2019
Jul 12, 2019
Jul 11, 2019
Jul 11, 2019
Jul 11, 2019
Jun 5, 2019
Jun 3, 2019
Jun 3, 2019
May 31, 2019
May 28, 2019
May 28, 2019
May 28, 2019
May 28, 2019
May 28, 2019
May 28, 2019
May 28, 2019
May 28, 2019
May 28, 2019
May 28, 2019
May 28, 2019
May 28, 2019
May 28, 2019
May 28, 2019
May 28, 2019
May 28, 2019
May 10, 2019
Mar 14, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 5, 2019
Feb 28, 2019
Feb 22, 2019
Feb 19, 2019
Feb 19, 2019
Feb 19, 2019
Nov 28, 2018
Oct 4, 2018
Oct 2, 2018
Oct 1, 2018
Sep 28, 2018
Sep 27, 2018
Sep 27, 2018
Sep 27, 2018
Sep 27, 2018
Sep 27, 2018
Sep 27, 2018
Sep 27, 2018
Jun 29, 2018
Jun 22, 2018
Jun 18, 2018
Jun 18, 2018
Jun 12, 2018
Feb 14, 2018
Feb 14, 2018
Feb 1, 2018
Jan 26, 2018
Jan 26, 2018
Jan 26, 2018
Jan 26, 2018
Jan 26, 2018
Jan 26, 2018
Jan 26, 2018
Jan 26, 2018
Jan 26, 2018
Jan 26, 2018
Jan 26, 2018
May 3, 2017
Apr 6, 2017
Mar 17, 2017
Mar 17, 2017
Mar 17, 2017
Mar 17, 2017
Dec 7, 2016
Dec 7, 2016
Dec 7, 2016
Dec 7, 2016
Dec 7, 2016
Nov 24, 2016
Nov 15, 2016
Nov 15, 2016
Nov 15, 2016
Nov 15, 2016
Nov 15, 2016
Nov 15, 2016
Nov 15, 2016
Aug 2, 2016
Aug 2, 2016
Aug 2, 2016
Aug 2, 2016
Aug 2, 2016
May 10, 2016
May 6, 2016
Apr 28, 2016
Mar 18, 2016
Mar 17, 2016
Mar 17, 2016
Mar 17, 2016
Mar 17, 2016
Mar 17, 2016
Nov 17, 2015
Nov 17, 2015
Aug 28, 2015
Aug 28, 2015
Aug 28, 2015
Apr 29, 2015
Apr 29, 2015
Aug 19, 2014
Apr 29, 2014
Apr 29, 2014
Sep 26, 2013
Sep 26, 2013
Sep 26, 2013
Jun 12, 2013
Jun 12, 2013
May 31, 2013
Jul 28, 2011
Feb 14, 2011
Jan 12, 2011
Nov 25, 2010
Nov 25, 2010
Nov 25, 2010
Oct 14, 2010
Oct 8, 2010
Oct 8, 2010
Sep 20, 2010
Aug 17, 2010
Aug 6, 2010
Aug 6, 2010
Aug 6, 2010
Aug 6, 2010
Aug 6, 2010
Aug 6, 2010
Aug 6, 2010
Aug 6, 2010