Patent No. EP2865469 (titled "Clamping Device") was filed by Erowa on Jul 7, 2014. The application was issued on May 15, 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 |
|---|---|---|
| SYSTEM 3R INTERNATIONAL AB | Jun 1, 2017 | DIETZ |
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
Apr 18, 2019
Apr 18, 2019
Apr 11, 2019
Apr 2, 2019
Apr 2, 2019
Apr 2, 2019
Apr 2, 2019
Apr 2, 2019
Apr 2, 2019
Apr 2, 2019
Mar 27, 2019
Mar 27, 2019
Mar 27, 2019
Mar 11, 2019
Feb 22, 2019
Dec 11, 2018
Dec 11, 2018
Nov 19, 2018
Nov 16, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Nov 13, 2018
Oct 26, 2018
Oct 18, 2018
Oct 18, 2018
Oct 18, 2018
Oct 10, 2018
Oct 10, 2018
Oct 10, 2018
Oct 1, 2018
Oct 1, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018
Sep 24, 2018
Sep 21, 2018
Sep 21, 2018
Sep 21, 2018
Sep 21, 2018
Sep 21, 2018
Sep 21, 2018
Aug 24, 2018
Aug 21, 2018
Aug 21, 2018
Aug 21, 2018
Jun 6, 2018
Apr 23, 2018
Apr 5, 2018
Apr 4, 2018
Mar 28, 2018
Mar 28, 2018
Mar 28, 2018
Mar 28, 2018
Mar 28, 2018
Mar 28, 2018
Mar 28, 2018
Nov 24, 2017
Nov 20, 2017
Nov 20, 2017
Nov 20, 2017
Nov 20, 2017
Nov 20, 2017
Sep 8, 2017
Aug 31, 2017
Aug 31, 2017
Aug 22, 2017
Aug 22, 2017
Aug 22, 2017
Aug 22, 2017
Jul 14, 2017
Jul 14, 2017
Jul 14, 2017
Jul 14, 2017
Jul 14, 2017
Jun 13, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Oct 20, 2016
Sep 8, 2016
Aug 11, 2016
Jun 4, 2016
Jun 4, 2016
May 27, 2016
May 27, 2016
May 27, 2016
May 27, 2016
Jan 28, 2016
Jan 28, 2016
Jan 28, 2016
Jan 28, 2016
Oct 1, 2015
May 15, 2015
May 15, 2015
May 6, 2015
Apr 1, 2015
Mar 23, 2015
Mar 23, 2015
Mar 23, 2015
Mar 9, 2015
Sep 15, 2014
Aug 29, 2014
Jul 7, 2014
Jul 7, 2014
Jul 7, 2014
Jul 7, 2014
Jul 7, 2014
Jul 7, 2014
Jul 7, 2014
Jul 7, 2014
Jul 7, 2014
Jul 7, 2014