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The patent EP2902068 was granted to Smith & Nephew on Sep 7, 2022. The application was filed on Oct 28, 2003 under application number EP15152570A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 | Opposition Status |
|---|---|---|---|
| KCI MANUFACTURING UNLIMITED | May 4, 2020 | SIMMONS & SIMMONS | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
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
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Aug 11, 2022
Aug 11, 2022
Aug 5, 2022
Aug 2, 2022
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Authorisation
OPPO
Aug 2, 2022
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Means of redress
OPPO
Jan 19, 2022
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Oct 29, 2020
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Authorisation
OPPO
Oct 27, 2020
Oct 27, 2020
Jun 18, 2020
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May 12, 2020
May 4, 2020
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Aug 19, 2019
Jul 11, 2019
Decision to grant a European patent
Search/Exam
Jul 4, 2019
Jul 1, 2019
Jun 28, 2019
(Electronic) Receipt
Search/Exam
Jun 28, 2019
Authorisation
Search/Exam
Jun 28, 2019
Filing of the translations of the claims
Search/Exam
Jun 28, 2019
French translation of claims
Search/Exam
Jun 28, 2019
German translation of the claims
Search/Exam
Jun 27, 2019
Jun 24, 2019
Feb 19, 2019
Feb 19, 2019
Feb 19, 2019
Intention to grant (signatures)
Search/Exam
Feb 19, 2019
Text intended for grant (clean copy)
Search/Exam
Feb 19, 2019
Feb 6, 2019
(Electronic) Receipt
Search/Exam
Feb 6, 2019
Amended claims with annotations
Search/Exam
Feb 6, 2019
Claims
Search/Exam
Feb 6, 2019
Letter accompanying subsequently filed items
Search/Exam
Feb 6, 2019
Oct 8, 2018
Oct 8, 2018
Oct 8, 2018
Intention to grant (signatures)
Search/Exam
Oct 8, 2018
Text intended for grant (clean copy)
Search/Exam
Oct 8, 2018
May 22, 2018
(Electronic) Receipt
Search/Exam
May 22, 2018
Amended claims with annotations
Search/Exam
May 22, 2018
Claims
Search/Exam
May 22, 2018
Letter accompanying subsequently filed items
Search/Exam
May 22, 2018
Feb 7, 2018
Annex to the communication
Search/Exam
Feb 7, 2018
Communication from the Examining Division
Search/Exam
Jan 30, 2018
Examination started
Search/Exam
Oct 26, 2017
Jun 6, 2017
May 11, 2017
Submission concerning representation
Search/Exam
Apr 6, 2016
Refund of fees
Search/Exam
Mar 31, 2016
Mar 14, 2016
(Electronic) Receipt
Search/Exam
Mar 14, 2016
Mar 14, 2016
Amended claims with annotations
Search/Exam
Mar 14, 2016
Mar 14, 2016
Amended description with annotations
Search/Exam
Mar 14, 2016
Letter accompanying subsequently filed items
Search/Exam
Mar 14, 2016
Request for further processing
Search/Exam
Feb 25, 2016
Decision to allow further processing
Search/Exam
Feb 24, 2016
Feb 15, 2016
(Electronic) Receipt
Search/Exam
Feb 15, 2016
Feb 15, 2016
Amended claims with annotations
Search/Exam
Feb 15, 2016
Feb 15, 2016
Amended description with annotations
Search/Exam
Feb 15, 2016
Letter accompanying subsequently filed items
Search/Exam
Feb 15, 2016
Request for further processing
Search/Exam
Aug 12, 2015
Aug 10, 2015
Jul 8, 2015
Notification of forthcoming publication
Search/Exam
May 13, 2015
May 13, 2015
European search opinion
Search/Exam
May 13, 2015
European search report
Search/Exam
May 4, 2015
Search started
Search/Exam
Mar 20, 2015
Communication to designated inventor
Search/Exam
Mar 20, 2015
Communication to designated inventor
Search/Exam
Mar 20, 2015
Communication to designated inventor
Search/Exam
Mar 20, 2015
Communication to designated inventor
Search/Exam
Jan 26, 2015
Abstract
Search/Exam
Jan 26, 2015
Jan 26, 2015
Claims
Search/Exam
Jan 26, 2015
Description
Search/Exam
Jan 26, 2015
Designation of inventor
Search/Exam
Jan 26, 2015
Designation of inventor
Search/Exam
Jan 26, 2015
Designation of inventor
Search/Exam
Jan 26, 2015
Designation of inventor
Search/Exam
Jan 26, 2015
Drawings
Search/Exam
Jan 26, 2015
Request for grant of a European patent
Search/Exam
May 28, 2004