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The patent EP2611468 was granted to Systagenix Wound Management on Jun 5, 2019. The application was filed on Aug 22, 2011 under application number EP11754902A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 |
|---|---|---|---|
| PAUL HARTMANN | Mar 5, 2020 | TER MEER STEINMEISTER & PARTNER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0117632 |
| DESCRIPTION | EP0251810 |
| DESCRIPTION | EP0342950 |
| DESCRIPTION | JPH1095072 |
| DESCRIPTION | US5891076 |
| DESCRIPTION | US6846508 |
| DESCRIPTION | WO8705206 |
| INTERNATIONAL-SEARCH-REPORT | JP2006181816 |
| INTERNATIONAL-SEARCH-REPORT | US4991574 |
| INTERNATIONAL-SEARCH-REPORT | US6846508 |
| INTERNATIONAL-SEARCH-REPORT | WO2007113597 |
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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Refund of fees
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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Nov 2, 2023
Oct 27, 2023
(Electronic) Receipt
Appeal
Oct 27, 2023
Oct 27, 2023
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Reply to appeal
Appeal
Oct 27, 2023
Reply to appeal
Appeal
Jun 27, 2023
Jun 22, 2023
(Electronic) Receipt
Appeal
Jun 22, 2023
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Apr 24, 2023
(Electronic) Receipt
Appeal
Apr 24, 2023
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Notice of appeal
Appeal
Feb 14, 2023
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Means of redress
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Jul 18, 2019
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May 9, 2019
Decision to grant a European patent
Search/Exam
May 2, 2019
Decision to allow further processing
Search/Exam
Apr 30, 2019
Jan 10, 2019
(Electronic) Receipt
Search/Exam
Jan 10, 2019
French translation of claims
Search/Exam
Jan 10, 2019
German translation of the claims
Search/Exam
Jan 10, 2019
Letter accompanying subsequently filed items
Search/Exam
Nov 13, 2018
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Intention to grant (signatures)
Search/Exam
Nov 13, 2018
Text intended for grant (clean copy)
Search/Exam
Nov 13, 2018
Oct 23, 2018
(Electronic) Receipt
Search/Exam
Oct 23, 2018
Amended claims with annotations
Search/Exam
Oct 23, 2018
Claims
Search/Exam
Oct 23, 2018
Letter accompanying subsequently filed items
Search/Exam
Oct 23, 2018
Jul 11, 2018
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Jul 11, 2018
Intention to grant (signatures)
Search/Exam
Jul 11, 2018
Text intended for grant (clean copy)
Search/Exam
Jul 11, 2018
May 23, 2018
May 3, 2018
Apr 25, 2018
Apr 13, 2018
(Electronic) Receipt
Search/Exam
Apr 13, 2018
Amended claims with annotations
Search/Exam
Apr 13, 2018
Amended description with annotations
Search/Exam
Apr 13, 2018
Claims
Search/Exam
Apr 13, 2018
Description
Search/Exam
Apr 13, 2018
Letter accompanying subsequently filed items
Search/Exam
Apr 13, 2018
Mar 1, 2018
Feb 23, 2018
(Electronic) Receipt
Search/Exam
Feb 23, 2018
Feb 16, 2018
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(Electronic) Receipt
Search/Exam
Jan 18, 2018
Annexes in respect of a client data request
Search/Exam
Jan 18, 2018
Letter accompanying subsequently filed items
Search/Exam
Jan 18, 2018
Dec 22, 2017
Annex to the communication
Search/Exam
Dec 22, 2017
Communication from the Examining Division
Search/Exam
Dec 12, 2017
Examination started
Search/Exam
Oct 25, 2017
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Submission concerning representation
Search/Exam
May 22, 2014
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Annexes in respect of a client data request
Search/Exam
Feb 7, 2014
Oct 21, 2013
(Electronic) Receipt
Search/Exam
Oct 21, 2013
Oct 21, 2013
Amended claims with annotations
Search/Exam
Oct 21, 2013
Amendments received before examination
Search/Exam
Oct 21, 2013
Letter accompanying subsequently filed items
Search/Exam
Jun 12, 2013
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Submission concerning representation
Search/Exam
Apr 10, 2013
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Communication to designated inventor
Search/Exam
Apr 8, 2013
Communication to designated inventor
Search/Exam
Apr 8, 2013
Communication to designated inventor
Search/Exam
Mar 19, 2013
Feb 18, 2013
(Electronic) Receipt
Search/Exam
Feb 18, 2013
Request for entry into the European phase
Search/Exam
Jan 11, 2013
Information on entry into European phase
Search/Exam
May 11, 2012
Mar 26, 2012
Mar 8, 2012
Copy of the international search report
Search/Exam
Mar 8, 2012
Published international application - A1
Search/Exam
Dec 21, 2011
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Sep 2, 2011
Abstract
PCTISA
Sep 2, 2011
Claims
PCTISA
Sep 2, 2011
Description
PCTISA
Sep 2, 2011
Drawings
PCTISA