Patent No. EP2606754 (titled "Method And Device For Measuring The Position Of Segments With Absorbing Substances In Multi Segment Filter Rods In The Tobacco Processing Industry") was filed by Tews Elektronik on Dec 19, 2012. The application was issued on Oct 3, 2018.

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 |
|---|---|---|
| HAUNI MASCHINENBAU | Jul 1, 2019 | MULLER VERWEYEN |
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
Jul 9, 2021
Jul 9, 2021
Jul 6, 2021
Mar 29, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Mar 25, 2021
Feb 10, 2021
Dec 21, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 15, 2020
Dec 1, 2020
Nov 30, 2020
Nov 26, 2020
Nov 25, 2020
Nov 25, 2020
Nov 25, 2020
Nov 23, 2020
Nov 17, 2020
Nov 17, 2020
Nov 13, 2020
Nov 13, 2020
Nov 10, 2020
Nov 10, 2020
Nov 10, 2020
Nov 10, 2020
Apr 14, 2020
Apr 9, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Nov 15, 2019
Nov 12, 2019
Nov 12, 2019
Nov 12, 2019
Nov 12, 2019
Nov 12, 2019
Jul 15, 2019
Jul 15, 2019
Jul 9, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Oct 15, 2018
Sep 6, 2018
Aug 22, 2018
Aug 22, 2018
Aug 22, 2018
Aug 22, 2018
Jul 3, 2018
Jul 3, 2018
Jul 3, 2018
Jul 3, 2018
Jul 3, 2018
Jul 3, 2018
Jun 22, 2018
Jun 19, 2018
Jun 14, 2018
Jun 14, 2018
Jun 14, 2018
Jun 14, 2018
Oct 9, 2017
Oct 9, 2017
May 10, 2017
May 10, 2017
May 10, 2017
May 10, 2017
Mar 10, 2017
Mar 7, 2017
Nov 14, 2016
Nov 14, 2016
Nov 7, 2016
Nov 7, 2016
Nov 4, 2016
Sep 8, 2016
Sep 8, 2016
Nov 9, 2015
Nov 9, 2015
Nov 5, 2015
Nov 5, 2015
Nov 5, 2015
Nov 5, 2015
Nov 5, 2015
May 11, 2015
Apr 10, 2015
Apr 10, 2015
Apr 10, 2015
Jan 20, 2015
Jan 13, 2015
Jan 13, 2015
Dec 18, 2014
Nov 28, 2014
Nov 28, 2014
Nov 28, 2014
Nov 28, 2014
Oct 9, 2014
Oct 9, 2014
Sep 25, 2014
May 29, 2013
Mar 1, 2013
Mar 1, 2013
Mar 1, 2013
Mar 1, 2013
Mar 1, 2013
Feb 18, 2013
Jan 9, 2013
Jan 9, 2013
Jan 8, 2013
Jan 8, 2013
Dec 21, 2012
Dec 21, 2012
Dec 21, 2012
Dec 21, 2012
Dec 21, 2012
Dec 21, 2012
Dec 21, 2012
Dec 19, 2012
Dec 19, 2012
Dec 19, 2012
Dec 19, 2012
Dec 19, 2012
Dec 19, 2012
Dec 19, 2012