Portable Device For Monitoring Vascular Access Status

Patent No. EP3400872 (titled "Portable Device For Monitoring Vascular Access Status") was filed by Nexcom on Aug 10, 2017. The application was issued on Nov 2, 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
FRESENIUS MEDICAL CARE DEUTSCHLAND	Jul 7, 2020	HERRMANN

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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Oct 7, 2022
Decision to maintain the European patent in amended form
Oct 7, 2022
Decision to maintain the European patent in amended form
Sep 29, 2022
Termination of the opposition proceedings with maintenance of patent
Sep 23, 2022
(Electronic) Receipt
Sep 23, 2022
Amended description with annotations
Sep 23, 2022
Clean copy of description pages in the opposition procedure
Sep 23, 2022
Description
Sep 23, 2022
Filing of the translation of the amended claims
Sep 23, 2022
French translation of claims
Sep 23, 2022
German translation of the claims
Sep 23, 2022
Letter accompanying subsequently filed items
Jul 25, 2022
Communication of bibliographic data
Jul 25, 2022
Communication to opponent concerning maintenance
Jul 25, 2022
Communication with request to file translations
Jul 18, 2022
Maintenance of the patent with the documents specified in the final decision
Mar 10, 2022
Advice of delivery
Mar 10, 2022
Advice of delivery
Mar 10, 2022
Annex to the communication - opposition
Mar 10, 2022
Decision of the Opposition Division and instruction
Mar 10, 2022
Grounds for the decision (Annex) - opposition
Mar 10, 2022
Interlocutory decision in opposition proceedings
Mar 10, 2022
Interlocutory decision in opposition proceedings
Mar 10, 2022
Means of redress
Mar 10, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 10, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 10, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 10, 2022
OPPODREX with handwritten amendments
Mar 10, 2022
Provision of a copy of the minutes - opposition procedure
Mar 10, 2022
Provision of a copy of the minutes - opposition procedure
Mar 10, 2022
Scanned annex to a communication - opposition procedure
Mar 10, 2022
Scanned annex to a communication - opposition procedure
Mar 10, 2022
Transmittal of decision / summons - opposition
Mar 10, 2022
Transmittal of decision / summons - opposition
Jan 26, 2022
Information about the result of oral proceedings
Dec 3, 2021
Brief communication - Opposition proceedings
Nov 29, 2021
Written submission in preparation to/during oral proceedings
Nov 26, 2021
Written submission in preparation to/during oral proceedings
Nov 8, 2021
Brief communication - Opposition proceedings
Nov 3, 2021
(Electronic) Receipt
Nov 3, 2021
Letter accompanying subsequently filed items
Nov 3, 2021
Written submission in preparation to/during oral proceedings
Nov 3, 2021
Written submission in preparation to/during oral proceedings
Jun 21, 2021
Notification concerning the date of oral proceedings
Jun 21, 2021
Notification concerning the date of oral proceedings
May 21, 2021
Brief communication - Opposition proceedings
May 21, 2021
Brief communication - Opposition proceedings
May 11, 2021
Advice of delivery
May 11, 2021
Written submission in preparation to/during oral proceedings
May 7, 2021
Advice of delivery
Apr 29, 2021
Annex to the communication - opposition
Apr 29, 2021
Scanned annex to a communication - opposition procedure
Apr 29, 2021
Summons to attend oral proceedings
Apr 29, 2021
Summons to attend oral proceedings
Apr 29, 2021
Transmittal of decision / summons - opposition
Apr 29, 2021
Transmittal of decision / summons - opposition
Dec 8, 2020
Brief communication - Opposition proceedings
Dec 2, 2020
(Electronic) Receipt
Dec 2, 2020
Any annexes (other than citation) to an opposition letter
Dec 2, 2020
Auxiliary request during Opposition procedure
Dec 2, 2020
Auxiliary request during Opposition procedure
Dec 2, 2020
Auxiliary request during Opposition procedure
Dec 2, 2020
Auxiliary request during Opposition procedure
Dec 2, 2020
Auxiliary request during Opposition procedure
Dec 2, 2020
Auxiliary request during Opposition procedure
Dec 2, 2020
Auxiliary request during Opposition procedure
Dec 2, 2020
Auxiliary request during Opposition procedure
Dec 2, 2020
Auxiliary request during Opposition procedure
Dec 2, 2020
Auxiliary request during Opposition procedure
Dec 2, 2020
Auxiliary request during Opposition procedure
Dec 2, 2020
Auxiliary request during Opposition procedure - 01
Dec 2, 2020
Auxiliary request during Opposition procedure - 02
Dec 2, 2020
Auxiliary request during Opposition procedure - 03
Dec 2, 2020
Auxiliary request during Opposition procedure - 04
Dec 2, 2020
Auxiliary request during Opposition procedure - 05
Dec 2, 2020
Auxiliary request during Opposition procedure - 05
Dec 2, 2020
Auxiliary request during Opposition procedure - 06
Dec 2, 2020
Auxiliary request during Opposition procedure - 06
Dec 2, 2020
Auxiliary request during Opposition procedure - 07
Dec 2, 2020
Auxiliary request during Opposition procedure - 08
Dec 2, 2020
Auxiliary request during Opposition procedure - 08
Dec 2, 2020
Letter accompanying subsequently filed items
Dec 2, 2020
Main request during Opposition procedure
Dec 2, 2020
Main request during Opposition procedure
Dec 2, 2020
Reply of the patent proprietor to the notice(s) of opposition
Oct 7, 2020
Brief communication - Opposition proceedings
Oct 7, 2020
Rejection of request for extension of time limit
Sep 29, 2020
Request for extension of time limit
Jul 23, 2020
Communication of a notice of opposition and request to file observations
Jul 23, 2020
Notice of further oppositions to opponent(s)
Jul 13, 2020
Communication of a notice of opposition - first information to patent proprietor
Jul 7, 2020
(Electronic) Receipt
Jul 7, 2020
Citation in opposition procedure - 001
Jul 7, 2020
Citation in opposition procedure - 002
Jul 7, 2020
Citation in opposition procedure - 003
Jul 7, 2020
Citation in opposition procedure - 004
Jul 7, 2020
Citation in opposition procedure - 004
Jul 7, 2020
Citation in opposition procedure - 005
Jul 7, 2020
Citation in opposition procedure - 006
Jul 7, 2020
Citation in opposition procedure - 007
Jul 7, 2020
Citation in opposition procedure - 008
Jul 7, 2020
Citation in opposition procedure - 009
Jul 7, 2020
Citation in opposition procedure - 010
Jul 7, 2020
Citation in opposition procedure - 011
Jul 7, 2020
Citation in opposition procedure - 012
Jul 7, 2020
Consolidated list of cited opposition documents
Jul 7, 2020
Notice of opposition
Jul 7, 2020
Notice of opposition
Oct 21, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 12, 2019
Decision to grant a European patent
Aug 23, 2019
Filing of the translations of the claims
Aug 23, 2019
French translation of claims
Aug 23, 2019
German translation of the claims
May 2, 2019
Bibliographic data of the European patent application
May 2, 2019
Communication about intention to grant a European patent
May 2, 2019
Intention to grant (signatures)
May 2, 2019
Text intended for grant (clean copy)
May 2, 2019
Text intended for grant (version for approval)
Mar 27, 2019
Examination started
Dec 12, 2018
Priority search results
Dec 12, 2018
Reply to invitation to file a copy of priority search results
Nov 21, 2018
Invitation to file a copy of search results(priority)
Nov 19, 2018
Information about publication, reminder payment of designation fee, response to extended European search report, if applicable
Oct 17, 2018
Notification of forthcoming publication
Mar 26, 2018
(Electronic) Receipt
Mar 26, 2018
Letter concerning fees and payments
Mar 26, 2018
Letter concerning the designation and/or extension and/or validation of states
Feb 23, 2018
Communication regarding the transmission of the European search report
Feb 23, 2018
European search opinion
Feb 23, 2018
European search report
Feb 23, 2018
Information on Search Strategy
Feb 12, 2018
Search started
Nov 6, 2017
Communication to designated inventor
Nov 6, 2017
Communication to designated inventor
Nov 6, 2017
Communication to designated inventor
Nov 6, 2017
Communication to designated inventor
Aug 28, 2017
Letter concerning the priority
Aug 28, 2017
Priority document
Aug 10, 2017
Abstract
Aug 10, 2017
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Aug 10, 2017
Claims
Aug 10, 2017
Description
Aug 10, 2017
Designation of inventor
Aug 10, 2017
Drawings
Aug 10, 2017
Request for grant of a European patent

EP3400872

NEXCOM

Application Number: EP17185786A
Filing Date: Aug 10, 2017
Status: Patent Maintained As Amended; Sep 30, 2022
Publication Date: Nov 2, 2022
External Links: Slate, Register , Google Patents

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Portable Device For Monitoring Vascular Access Status

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Dossier Documents

EP3400872