Patent No. EP2959877 (titled "Closed Fluid Transfer System") was filed by J&J Solutions on May 25, 2011. The application was issued on Nov 25, 2020.

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 |
|---|---|---|
| TEVA PHARMACEUTICALS | Dec 1, 2017 | TEVA PHARMACEUTICALS |
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 29, 2020
Oct 29, 2020
Oct 23, 2020
Oct 14, 2020
Oct 14, 2020
Oct 14, 2020
Oct 14, 2020
Oct 14, 2020
Jul 10, 2020
Jul 10, 2020
Jul 10, 2020
Jul 6, 2020
Feb 5, 2020
Jan 28, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Jan 22, 2020
Aug 26, 2019
Aug 26, 2019
Aug 26, 2019
Aug 26, 2019
Jul 10, 2019
Jul 4, 2019
Jul 4, 2019
Jul 4, 2019
Jul 4, 2019
Jul 4, 2019
May 31, 2019
May 24, 2019
May 24, 2019
May 24, 2019
May 20, 2019
May 20, 2019
May 20, 2019
May 20, 2019
May 20, 2019
May 20, 2019
May 20, 2019
May 20, 2019
Apr 9, 2019
Mar 22, 2019
Mar 22, 2019
Mar 1, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 13, 2019
Feb 8, 2019
Feb 8, 2019
Feb 8, 2019
Feb 8, 2019
Feb 6, 2019
Jan 31, 2019
Jan 31, 2019
Jan 31, 2019
Nov 1, 2018
Oct 24, 2018
Oct 11, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Oct 1, 2018
Jun 15, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jan 25, 2018
Jan 25, 2018
Dec 11, 2017
Dec 8, 2017
Dec 8, 2017
Dec 8, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Dec 1, 2017
Mar 2, 2017
Feb 2, 2017
Jan 26, 2017
Jan 9, 2017
Jan 9, 2017
Jan 9, 2017
Jan 9, 2017
Jan 9, 2017
Nov 17, 2016
May 30, 2016
May 30, 2016
May 30, 2016
May 30, 2016
May 30, 2016
Apr 25, 2016
Mar 31, 2016
Mar 31, 2016
Mar 31, 2016
Mar 31, 2016
Mar 31, 2016
Mar 31, 2016
Feb 24, 2016
Feb 24, 2016
Feb 24, 2016
Feb 24, 2016
Feb 15, 2016
Feb 15, 2016
Feb 15, 2016
Feb 15, 2016
Feb 15, 2016
Feb 15, 2016
Jan 7, 2016
Dec 2, 2015
Dec 2, 2015
Nov 13, 2015
Nov 13, 2015
Nov 13, 2015
Nov 13, 2015
Nov 9, 2015
Nov 9, 2015
Nov 5, 2015
Nov 2, 2015
Oct 20, 2015
Oct 6, 2015
Oct 6, 2015
Sep 28, 2015
Sep 17, 2015
Sep 1, 2015
Sep 1, 2015
Sep 1, 2015
Sep 1, 2015
Sep 1, 2015
Sep 1, 2015
Jul 9, 2015
Jul 9, 2015
Jul 9, 2015
Jul 9, 2015
Jul 9, 2015
Jul 9, 2015
Jul 9, 2015
Dec 22, 2011
Dec 22, 2011
Dec 22, 2011
Dec 22, 2011