Patent No. EP2581887 (titled "Glucose Monitoring System") was filed by Abbott on Feb 8, 2006. The application was issued on Apr 4, 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 |
|---|---|---|
| ABLETT WILLIAMS GAUNT | Jan 4, 2019 | WILLIAMS |
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
Oct 1, 2019
Oct 1, 2019
Sep 26, 2019
Jul 30, 2019
Jul 30, 2019
Jul 25, 2019
Jul 25, 2019
Jul 5, 2019
Jun 17, 2019
Jun 17, 2019
Jun 17, 2019
Jun 14, 2019
Jun 11, 2019
Jun 11, 2019
Jun 11, 2019
Jun 11, 2019
May 30, 2019
May 30, 2019
May 30, 2019
Jan 28, 2019
Jan 28, 2019
Jan 24, 2019
Jan 16, 2019
Jan 11, 2019
Jan 11, 2019
Jan 11, 2019
Jan 4, 2019
Jan 4, 2019
Jan 4, 2019
Jan 4, 2019
Jan 4, 2019
Jan 4, 2019
Jan 4, 2019
Jan 4, 2019
Jan 4, 2019
Jan 4, 2019
Jan 4, 2019
Jan 4, 2019
Jan 4, 2019
Jan 4, 2019
Apr 16, 2018
Mar 8, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Jan 22, 2018
Jan 11, 2018
Jan 11, 2018
Jan 11, 2018
Jan 11, 2018
Oct 26, 2017
Oct 26, 2017
Oct 26, 2017
Oct 26, 2017
Oct 26, 2017
Feb 10, 2017
Feb 10, 2017
Feb 10, 2017
Feb 10, 2017
Feb 10, 2017
Dec 19, 2016
Dec 13, 2016
Dec 13, 2016
Dec 13, 2016
Oct 18, 2016
Oct 18, 2016
Oct 18, 2016
Oct 18, 2016
Oct 18, 2016
Oct 18, 2016
Oct 18, 2016
Oct 18, 2016
Oct 6, 2016
Oct 4, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 30, 2016
Sep 28, 2016
Sep 27, 2016
Sep 27, 2016
Sep 27, 2016
Sep 6, 2016
Sep 6, 2016
Sep 6, 2016
Sep 6, 2016
Sep 6, 2016
Sep 6, 2016
Sep 6, 2016
Sep 6, 2016
Apr 26, 2016
Apr 26, 2016
Apr 26, 2016
Apr 18, 2016
Apr 18, 2016
Apr 18, 2016
Apr 18, 2016
Feb 4, 2016
Feb 4, 2016
Feb 4, 2016
Feb 4, 2016
Feb 4, 2016
Nov 18, 2015
Nov 18, 2015
Sep 3, 2015
Sep 3, 2015
Sep 3, 2015
May 26, 2015
May 26, 2015
Oct 6, 2014
Oct 6, 2014
Oct 6, 2014
Oct 6, 2014
Oct 6, 2014
May 27, 2014
May 27, 2014
May 19, 2014
May 8, 2014
Apr 22, 2014
Apr 8, 2014
Apr 8, 2014
Apr 8, 2014
Apr 8, 2014
Feb 17, 2014
Jan 31, 2014
Jan 31, 2014
Jan 31, 2014
Jan 31, 2014
Jan 31, 2014
Nov 21, 2013
Oct 30, 2013
Oct 30, 2013
Oct 16, 2013
Oct 16, 2013
Oct 16, 2013
Apr 29, 2013
Apr 29, 2013
Apr 24, 2013
Apr 24, 2013
Apr 22, 2013
Apr 17, 2013
Apr 16, 2013
Mar 26, 2013
Mar 26, 2013
Mar 20, 2013
Mar 8, 2013
Mar 8, 2013
Mar 8, 2013
Jan 31, 2013
Jan 31, 2013
Jan 10, 2013
Jan 10, 2013
Jan 10, 2013
Jan 10, 2013
Jan 10, 2013
Jan 10, 2013
Sep 6, 2006
Sep 6, 2006
Sep 6, 2006