Patent No. EP3000448 (titled "Wound Dressing") was filed by Smith & Nephew on Nov 20, 2008. The application was issued on Mar 9, 2022.

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 |
|---|---|---|
| KCI LICENSING | Jul 16, 2019 | SIMMONS & SIMMONS |
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
Mar 3, 2022
Feb 25, 2022
Feb 25, 2022
Feb 10, 2022
Feb 10, 2022
Feb 4, 2022
Feb 3, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Jan 27, 2022
Nov 29, 2021
Nov 29, 2021
Nov 19, 2021
Nov 19, 2021
Nov 19, 2021
Nov 11, 2021
Nov 11, 2021
Nov 11, 2021
Nov 10, 2021
Nov 10, 2021
Nov 3, 2021
Jul 26, 2021
Jul 26, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jul 22, 2021
Jun 14, 2021
Apr 23, 2021
Apr 21, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 14, 2021
Apr 13, 2021
Apr 13, 2021
Apr 13, 2021
Mar 10, 2021
Mar 1, 2021
Mar 1, 2021
Oct 30, 2020
Oct 30, 2020
Oct 29, 2020
Oct 29, 2020
Oct 22, 2020
Oct 22, 2020
Oct 22, 2020
Oct 22, 2020
Oct 22, 2020
Oct 22, 2020
Oct 2, 2020
Oct 2, 2020
Sep 30, 2020
Sep 30, 2020
Sep 24, 2020
Sep 24, 2020
Sep 24, 2020
Sep 24, 2020
Sep 24, 2020
Sep 24, 2020
Sep 24, 2020
Sep 24, 2020
Aug 20, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Jul 20, 2020
Jul 20, 2020
Jun 29, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 23, 2020
Jun 4, 2020
Jun 1, 2020
May 29, 2020
May 29, 2020
May 27, 2020
May 20, 2020
May 13, 2020
May 13, 2020
Apr 20, 2020
Apr 20, 2020
Apr 20, 2020
Apr 20, 2020
Apr 20, 2020
Apr 20, 2020
Dec 12, 2019
Dec 6, 2019
Dec 6, 2019
Dec 6, 2019
Dec 6, 2019
Dec 6, 2019
Oct 9, 2019
Oct 9, 2019
Oct 9, 2019
Oct 3, 2019
Oct 3, 2019
Oct 3, 2019
Oct 3, 2019
Jul 31, 2019
Jul 31, 2019
Jul 22, 2019
Jul 16, 2019
Jul 16, 2019
Jul 16, 2019
Jul 16, 2019
Jul 16, 2019
Nov 2, 2018
Nov 2, 2018
Oct 29, 2018
Oct 24, 2018
Oct 24, 2018
Sep 20, 2018
Sep 12, 2018
Sep 12, 2018
Sep 4, 2018
Sep 4, 2018
Sep 4, 2018
Sep 4, 2018
Sep 4, 2018
Apr 25, 2018
Apr 25, 2018
Apr 25, 2018
Apr 25, 2018
Apr 25, 2018
Mar 14, 2018
Jan 3, 2018
Jun 6, 2017
May 11, 2017
Sep 21, 2016
Sep 21, 2016
Sep 21, 2016
Sep 21, 2016
Sep 21, 2016
Apr 4, 2016
Mar 31, 2016
Mar 2, 2016
Jan 19, 2016
Jan 5, 2016
Jan 5, 2016
Jan 5, 2016
Jan 5, 2016
Dec 16, 2015
Dec 15, 2015
Sep 22, 2015
Sep 22, 2015
Sep 22, 2015
Sep 22, 2015
Sep 22, 2015
Sep 22, 2015
Sep 22, 2015
Jun 17, 2009
Jun 17, 2009