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IP Verse

Foam-Type Wound Dressing For Vacuum Therapy - EP3139877

The patent EP3139877 was granted to Paul Hartmann on Jul 5, 2023. The application was originally filed on Apr 28, 2015 under application number EP15720670A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3139877

PAUL HARTMANN

Application Number: EP15720670A
Filing Date: Apr 28, 2015
Status: Patent Maintained As Amended; Jun 2, 2023
Publication Date: Jul 5, 2023
External Links: Slate, Register, Google Patents

Patent Summary

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Patent Oppositions

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
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KCI LICENSING	Apr 3, 2019	SIMMONS & SIMMONS	ADMISSIBLE

Patent Citations (11) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Publication Number
INTERNATIONAL-SEARCH-REPORT	EP1923077
INTERNATIONAL-SEARCH-REPORT	EP2659865
INTERNATIONAL-SEARCH-REPORT	EP2711033
INTERNATIONAL-SEARCH-REPORT	US2011257573
INTERNATIONAL-SEARCH-REPORT	WO2012143665
OPPOSITION	US2009216168
OPPOSITION	US2014052041
OPPOSITION	US2014163447
OPPOSITION	WO2012082716
OPPOSITION	WO2012143665
OPPOSITION	WO2013007732

Dossier Documents

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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Jun 9, 2023
Decision to maintain the European patent in amended form
OPPO
Jun 9, 2023
Decision to maintain the European patent in amended form
OPPO
Jun 2, 2023
Termination of the opposition proceedings with maintenance of patent
OPPO
May 25, 2023
(Electronic) Receipt
OPPO
May 25, 2023
English translation of the claims
OPPO
May 25, 2023
Filing of the translation of the amended claims
OPPO
May 25, 2023
French translation of claims
OPPO
May 25, 2023
Letter accompanying subsequently filed items
OPPO
Mar 6, 2023
Communication to opponent concerning maintenance
OPPO
Mar 6, 2023
Communication with request to file translations
OPPO
Feb 24, 2023
Maintenance of the patent with the documents specified in the final decision
OPPO
Oct 10, 2022
Maintenance of the patent with the documents specified in the final decision
OPPO
Apr 13, 2022
Advice of delivery
OPPO
Apr 1, 2022
(Electronic) Receipt
OPPO
Apr 1, 2022
Advice of delivery
OPPO
Apr 1, 2022
Letter accompanying subsequently filed items
OPPO
Mar 25, 2022
Annex to the communication - opposition
OPPO
Mar 25, 2022
Decision of the Opposition Division and instruction
OPPO
Mar 25, 2022
Druckexemplar in opposition procedure
OPPO
Mar 25, 2022
Grounds for the decision (Annex) - opposition
OPPO
Mar 25, 2022
Interlocutory decision in opposition proceedings
OPPO
Mar 25, 2022
Interlocutory decision in opposition proceedings
OPPO
Mar 25, 2022
Means of redress
OPPO
Mar 25, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Mar 25, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Mar 25, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Mar 25, 2022
Provision of a copy of the minutes - opposition procedure
OPPO
Mar 25, 2022
Provision of a copy of the minutes - opposition procedure
OPPO
Mar 25, 2022
Scanned annex to a communication - opposition procedure
OPPO
Mar 25, 2022
Transmittal of decision / summons - opposition
OPPO
Mar 25, 2022
Transmittal of decision / summons - opposition
OPPO
Nov 10, 2021
Information about the result of oral proceedings
OPPO
Nov 9, 2021
Brief communication - Opposition proceedings
OPPO
Nov 3, 2021
(Electronic) Receipt
OPPO
Nov 3, 2021
Request for interpreters during oral proceedings
OPPO
Sep 17, 2021
Brief communication - Opposition proceedings
OPPO
Sep 8, 2021
(Electronic) Receipt
OPPO
Sep 8, 2021
Letter accompanying subsequently filed items
OPPO
Sep 8, 2021
Written submission in preparation to/during oral proceedings
OPPO
Aug 18, 2021
Brief communication - Opposition proceedings
OPPO
Aug 13, 2021
(Electronic) Receipt
OPPO
Aug 13, 2021
Auxiliary request during Opposition procedure
OPPO
Aug 13, 2021
Auxiliary request during Opposition procedure - 01
OPPO
Aug 13, 2021
Letter accompanying subsequently filed items
OPPO
Aug 13, 2021
Written submission in preparation to/during oral proceedings
OPPO
Jun 23, 2021
(Electronic) Receipt
OPPO
Jun 21, 2021
Notification concerning the date of oral proceedings
OPPO
Jun 21, 2021
Notification concerning the date of oral proceedings
OPPO
Apr 7, 2021
Advice of delivery
OPPO
Mar 30, 2021
Advice of delivery
OPPO
Mar 18, 2021
Annex to the communication - opposition
OPPO
Mar 18, 2021
Information concerning oral proceedings
OPPO
Mar 18, 2021
Summons to attend oral proceedings
OPPO
Mar 18, 2021
Summons to attend oral proceedings
OPPO
Mar 18, 2021
Transmittal of decision / summons - opposition
OPPO
Mar 18, 2021
Transmittal of decision / summons - opposition
OPPO
Aug 26, 2020
Notification concerning the date of oral proceedings
OPPO
Aug 26, 2020
Notification concerning the date of oral proceedings
OPPO
Aug 21, 2020
Brief communication - Opposition proceedings
OPPO
Aug 14, 2020
(Electronic) Receipt
OPPO
Aug 14, 2020
Letter accompanying subsequently filed items
OPPO
Aug 14, 2020
Oral proceedings: reply to date proposed
OPPO
Jul 24, 2020
Notification concerning the date of oral proceedings
OPPO
Jul 24, 2020
Notification concerning the date of oral proceedings
OPPO
Jul 6, 2020
Advice of delivery
OPPO
Jul 2, 2020
Advice of delivery
OPPO
Jun 23, 2020
Acknowledgement of a document
OPPO
Jun 19, 2020
Acknowledgement of a document
OPPO
Jun 19, 2020
Information concerning oral proceedings
OPPO
Jun 19, 2020
Summons to attend oral proceedings
OPPO
Jun 19, 2020
Summons to attend oral proceedings
OPPO
Jun 18, 2020
Brief communication - Opposition proceedings
OPPO
Jun 17, 2020
Notification concerning the date of oral proceedings
OPPO
Jun 17, 2020
Notification concerning the date of oral proceedings
OPPO
Jun 15, 2020
(Electronic) Receipt
OPPO
Jun 15, 2020
Letter accompanying subsequently filed items
OPPO
Jun 15, 2020
Written submission in preparation to/during oral proceedings
OPPO
May 7, 2020
Brief communication - Opposition proceedings
OPPO
May 6, 2020
Brief communication - Opposition proceedings
OPPO
Apr 30, 2020
(Electronic) Receipt
OPPO
Apr 30, 2020
Citation in opposition procedure - 007
OPPO
Apr 30, 2020
Citation in opposition procedure - 007
OPPO
Apr 30, 2020
Citation in opposition procedure - 008
OPPO
Apr 30, 2020
Consolidated list of cited opposition documents
OPPO
Apr 30, 2020
Letter accompanying subsequently filed items
OPPO
Apr 30, 2020
Written submission in preparation to/during oral proceedings
OPPO
Apr 29, 2020
(Electronic) Receipt
OPPO
Apr 29, 2020
Letter accompanying subsequently filed items
OPPO
Apr 29, 2020
Request for interpreters during oral proceedings
OPPO
Nov 27, 2019
Advice of delivery
OPPO
Nov 25, 2019
Advice of delivery
OPPO
Nov 18, 2019
Acknowledgement of a document
OPPO
Nov 18, 2019
Acknowledgement of a document
OPPO
Nov 18, 2019
Annex to the communication - opposition
OPPO
Nov 18, 2019
Information concerning oral proceedings
OPPO
Nov 18, 2019
Summons to attend oral proceedings
OPPO
Nov 18, 2019
Summons to attend oral proceedings
OPPO
Aug 8, 2019
Brief communication - Opposition proceedings
OPPO
Aug 2, 2019
(Electronic) Receipt
OPPO
Aug 2, 2019
Any annexes (other than citation) to an opposition letter
OPPO
Aug 2, 2019
Letter accompanying subsequently filed items
OPPO
Aug 2, 2019
Main request during Opposition procedure
OPPO
Aug 2, 2019
Main request during Opposition procedure
OPPO
Aug 2, 2019
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Jul 26, 2019
CDS Clean up - amended data concerning the representative of the opponent (Association)
OPPO
Jul 19, 2019
Brief communication - Opposition proceedings
OPPO
Jul 19, 2019
Communication of amended entries
OPPO
Jul 12, 2019
Request for change of opponent's representative
OPPO
Apr 16, 2019
Communication of a notice of opposition and request to file observations
OPPO
Apr 16, 2019
Notice of further oppositions to opponent(s)
OPPO
Apr 11, 2019
Communication of a notice of opposition - first information to patent proprietor
OPPO
Apr 3, 2019
(Electronic) Receipt
OPPO
Apr 3, 2019
Notice of opposition
OPPO
Apr 3, 2019
Notice of opposition
OPPO
Jul 16, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Jun 7, 2018
Decision to grant a European patent
Search/Exam
May 24, 2018
(Electronic) Receipt
Search/Exam
May 24, 2018
English translation of the claims
Search/Exam
May 24, 2018
Filing of the translations of the claims
Search/Exam
May 24, 2018
French translation of claims
Search/Exam
May 24, 2018
Letter accompanying subsequently filed items
Search/Exam
Jan 31, 2018
Bibliographic data of the European patent application
Search/Exam
Jan 31, 2018
Communication about intention to grant a European patent
Search/Exam
Jan 31, 2018
Intention to grant (signatures)
Search/Exam
Jan 31, 2018
Text intended for grant (clean copy)
Search/Exam
Jan 31, 2018
Text intended for grant (version for approval)
Search/Exam
Jan 11, 2018
Examination started
Search/Exam
Sep 8, 2017
(Electronic) Receipt
Search/Exam
Sep 8, 2017
Letter accompanying subsequently filed items
Search/Exam
Sep 8, 2017
Priority search results
Search/Exam
Sep 8, 2017
Reply to invitation to file a copy of priority search results
Search/Exam
Sep 5, 2017
Invitation to file a copy of search results(priority)
Search/Exam
Jul 17, 2017
(Electronic) Receipt
Search/Exam
Jul 17, 2017
Amended claims filed after receipt of (European) search report
Search/Exam
Jul 17, 2017
Amendments received before examination
Search/Exam
Jul 17, 2017
Letter accompanying subsequently filed items
Search/Exam
Jul 17, 2017
Letter concerning fees and payments
Search/Exam
Feb 15, 2017
Notification on forthcoming publication of bibliographic data
Search/Exam
Jan 18, 2017
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Search/Exam
Jan 16, 2017
Communication to designated inventor
Search/Exam
Jan 16, 2017
Communication to designated inventor
Search/Exam
Dec 6, 2016
(Electronic) Receipt
Search/Exam
Dec 6, 2016
Request for entry into the European phase
Search/Exam
Nov 28, 2016
Copy of the international preliminary report on patentability
Search/Exam
Sep 16, 2016
Information on entry into European phase
Search/Exam
Dec 1, 2015
Priority document (electronically transmitted)
Search/Exam
Nov 12, 2015
Copy of the international search report
Search/Exam
Nov 12, 2015
Copy of the international search report
Search/Exam
Nov 12, 2015
Published international application - A1
Search/Exam
Aug 21, 2015
Written opinion of the ISA, boxes No. I to VIII
PCTISA
Aug 21, 2015
Written opinion of the ISA, cover sheet
PCTISA
Aug 21, 2015
Written opinion of the ISA, supplemental box
PCTISA
Apr 28, 2015
(Electronic) Receipt
PCTRO
Apr 28, 2015
Abstract
PCTRO
Apr 28, 2015
Claims
PCTRO
Apr 28, 2015
Description
PCTRO
Apr 28, 2015
Drawings
PCTRO