Patent No. EP2719459 (titled "Method And A Device For Controlling The Pressure In A Micro- Or Mesofluidic Channel") was filed by BPT Weiterbildung UG on Oct 10, 2013. The application was issued on May 31, 2017.

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 |
|---|---|---|
| FLUIGENT | Feb 28, 2018 | PLASSERAUD |
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
Jan 15, 2020
Jan 3, 2020
Dec 20, 2019
Dec 20, 2019
Dec 17, 2019
Dec 13, 2019
Dec 13, 2019
Dec 13, 2019
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 8, 2019
Nov 5, 2019
Nov 5, 2019
Nov 5, 2019
Oct 29, 2019
Oct 29, 2019
Oct 28, 2019
Oct 22, 2019
Oct 22, 2019
Oct 22, 2019
Aug 28, 2019
Aug 26, 2019
Aug 21, 2019
Aug 19, 2019
Aug 16, 2019
Aug 16, 2019
Aug 16, 2019
Aug 16, 2019
Aug 16, 2019
Aug 16, 2019
Aug 16, 2019
Aug 16, 2019
Aug 16, 2019
Aug 16, 2019
Aug 16, 2019
Aug 16, 2019
Aug 16, 2019
Jul 2, 2019
May 8, 2019
May 7, 2019
May 3, 2019
May 2, 2019
May 2, 2019
May 2, 2019
Apr 30, 2019
Apr 30, 2019
Apr 30, 2019
Apr 30, 2019
Apr 30, 2019
Apr 30, 2019
Apr 29, 2019
Apr 29, 2019
Apr 29, 2019
Apr 29, 2019
Dec 14, 2018
Dec 7, 2018
Nov 29, 2018
Nov 28, 2018
Nov 26, 2018
Nov 26, 2018
Nov 26, 2018
Nov 26, 2018
Nov 26, 2018
Nov 26, 2018
Aug 17, 2018
Aug 6, 2018
Aug 6, 2018
Aug 6, 2018
Aug 6, 2018
Aug 6, 2018
Jul 26, 2018
Jul 19, 2018
Jul 19, 2018
Jul 19, 2018
Jul 19, 2018
Jul 19, 2018
Jul 19, 2018
Jul 19, 2018
Jul 19, 2018
Jul 19, 2018
Jul 19, 2018
Mar 13, 2018
Mar 13, 2018
Mar 7, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Feb 28, 2018
Jun 1, 2017
May 8, 2017
Apr 21, 2017
Apr 21, 2017
Apr 21, 2017
Apr 21, 2017
Apr 21, 2017
Apr 3, 2017
Mar 28, 2017
Mar 28, 2017
Dec 23, 2016
Dec 23, 2016
Dec 23, 2016
Dec 23, 2016
Dec 23, 2016
Dec 20, 2016
Dec 19, 2016
Dec 9, 2016
Dec 8, 2016
Dec 8, 2016
Dec 8, 2016
Dec 6, 2016
Dec 6, 2016
Nov 30, 2016
Nov 30, 2016
Nov 30, 2016
Sep 20, 2016
Sep 20, 2016
Sep 20, 2016
Sep 20, 2016
Sep 20, 2016
Sep 20, 2016
Jul 21, 2016
Jul 21, 2016
Jul 18, 2016
Jul 18, 2016
Jul 18, 2016
Jul 18, 2016
Jul 12, 2016
Jul 12, 2016
Jul 12, 2016
Jul 12, 2016
May 19, 2016
May 12, 2016
Jan 12, 2016
Jan 12, 2016
Dec 21, 2015
Nov 4, 2015
Oct 29, 2015
Nov 13, 2014
Oct 30, 2014
Oct 16, 2014
Apr 23, 2014
Mar 19, 2014
Jan 3, 2014
Jan 3, 2014
Jan 3, 2014
Dec 16, 2013
Nov 4, 2013
Nov 4, 2013
Oct 10, 2013
Oct 10, 2013
Oct 10, 2013
Oct 10, 2013
Oct 10, 2013
Oct 10, 2013