Artificial Airway

Patent No. EP2451516 (titled "Artificial Airway") was filed by Teleflex Life Sciences on Jul 6, 2010. The application was issued on Dec 19, 2018.

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
TUOREN MEDICAL	Sep 19, 2019	VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB

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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Nov 5, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Nov 5, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Nov 2, 2021
Termination of the opposition proceedings with revocation of patent
Jul 23, 2021
Advice of delivery
Jul 21, 2021
Decision of the Opposition Division and instruction
Jul 21, 2021
Decision revoking the European patent
Jul 21, 2021
Decision revoking the European patent
Jul 21, 2021
Grounds for the decision (Annex) - opposition
Jul 21, 2021
Means of redress
Jul 21, 2021
Transmittal of decision / summons - opposition
Jul 21, 2021
Transmittal of decision / summons - opposition
Jun 24, 2021
Notification concerning the date of oral proceedings
Jun 24, 2021
Notification concerning the date of oral proceedings
Jun 22, 2021
Brief communication - Opposition proceedings
Jun 16, 2021
(Electronic) Receipt
Jun 16, 2021
Letter accompanying subsequently filed items
Jun 16, 2021
Written submission in preparation to/during oral proceedings
Jun 15, 2021
Notification concerning the date of oral proceedings
Jun 10, 2021
(Electronic) Receipt
Jun 10, 2021
Letter accompanying subsequently filed items
May 20, 2021
Brief communication - Opposition proceedings
May 14, 2021
(Electronic) Receipt
May 14, 2021
Letter accompanying subsequently filed items
May 14, 2021
Request for interpreters during oral proceedings
Feb 17, 2021
(Electronic) Receipt
Feb 17, 2021
Advice of delivery
Feb 17, 2021
Communication about missing advice of delivery
Feb 17, 2021
Letter accompanying subsequently filed items
Jan 12, 2021
Advice of delivery
Jan 12, 2021
Advice of delivery
Jan 12, 2021
Annex to the communication - opposition
Jan 12, 2021
Information concerning oral proceedings
Jan 12, 2021
Summons to attend oral proceedings
Jan 12, 2021
Summons to attend oral proceedings
Jan 12, 2021
Transmittal of decision / summons - opposition
Jan 12, 2021
Transmittal of decision / summons - opposition
Sep 29, 2020
Brief communication - Opposition proceedings
Sep 23, 2020
Reply to an examination report in opposition proceedings
May 14, 2020
Annex to the communication - opposition
May 14, 2020
Communication inviting the parties to file observations
May 14, 2020
Internal form - Opposition/addressees
Feb 14, 2020
Brief communication - Opposition proceedings
Feb 10, 2020
(Electronic) Receipt
Feb 10, 2020
Letter accompanying subsequently filed items
Feb 10, 2020
Reply of the patent proprietor to the notice(s) of opposition
Nov 5, 2019
Brief communication - Opposition proceedings
Oct 29, 2019
(Electronic) Receipt
Oct 29, 2019
Letter accompanying subsequently filed items
Oct 29, 2019
Letter regarding the opposition procedure (no time limit)
Oct 1, 2019
Communication of a notice of opposition and request to file observations
Oct 1, 2019
Notice of further oppositions to opponent(s)
Sep 25, 2019
Communication of a notice of opposition - first information to patent proprietor
Sep 19, 2019
(Electronic) Receipt
Sep 19, 2019
Any annexes (other than citation) to an opposition letter
Sep 19, 2019
Any annexes (other than citation) to an opposition letter
Sep 19, 2019
Any annexes (other than citation) to an opposition letter
Sep 19, 2019
Citation in opposition procedure - 001
Sep 19, 2019
Citation in opposition procedure - 002
Sep 19, 2019
Citation in opposition procedure - 003
Sep 19, 2019
Citation in opposition procedure - 004
Sep 19, 2019
Citation in opposition procedure - 005
Sep 19, 2019
Citation in opposition procedure - 006
Sep 19, 2019
Citation in opposition procedure - 007
Sep 19, 2019
Citation in opposition procedure - 007
Sep 19, 2019
Citation in opposition procedure - 007
Sep 19, 2019
Citation in opposition procedure - 008
Sep 19, 2019
Citation in opposition procedure - 009
Sep 19, 2019
Citation in opposition procedure - 010
Sep 19, 2019
Citation in opposition procedure - 011
Sep 19, 2019
Citation in opposition procedure - 012
Sep 19, 2019
Citation in opposition procedure - 012
Sep 19, 2019
Citation in opposition procedure - 013
Sep 19, 2019
Citation in opposition procedure - 014
Sep 19, 2019
Citation in opposition procedure - 015
Sep 19, 2019
Citation in opposition procedure - 016
Sep 19, 2019
Citation in opposition procedure - 017
Sep 19, 2019
Citation in opposition procedure - 018
Sep 19, 2019
Citation in opposition procedure - 019
Sep 19, 2019
Consolidated list of cited opposition documents
Sep 19, 2019
International publication (Pamphlet)
Sep 19, 2019
Notice of opposition
Sep 19, 2019
Notice of opposition
Jan 3, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 22, 2018
Decision to grant a European patent
Nov 13, 2018
Bibliographic data of the European patent application
Nov 13, 2018
Information about intention to grant a patent
Nov 13, 2018
Intention to grant (signatures)
Nov 13, 2018
Text intended for grant (clean copy)
Nov 13, 2018
Text intended for grant (version for approval)
Sep 3, 2018
(Electronic) Receipt
Sep 3, 2018
Amended claims with annotations
Sep 3, 2018
Claims
Sep 3, 2018
French translation of claims
Sep 3, 2018
German translation of the claims
Sep 3, 2018
Letter accompanying subsequently filed items
Sep 3, 2018
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jun 21, 2018
Communication of the registration of a transfer or change of name and/or address
May 25, 2018
(Electronic) Receipt
May 25, 2018
Letter accompanying subsequently filed items
May 25, 2018
Submission concerning change of applicant's name
May 25, 2018
Submission concerning change of applicant's name
Apr 23, 2018
Bibliographic data of the European patent application
Apr 23, 2018
Brief communication to applicant/representative
Apr 23, 2018
Communication about intention to grant a European patent
Apr 23, 2018
Intention to grant (signatures)
Apr 23, 2018
Text intended for grant (clean copy)
Apr 23, 2018
Text intended for grant (version for approval)
Apr 3, 2018
Communication from the Legal Division
Mar 6, 2018
Examination started
Jan 15, 2018
Letter to the Legal Division
Dec 7, 2017
Request for extension of time limit
Oct 12, 2017
Communication from the Legal Division
Sep 4, 2017
Letter to the Legal Division
Jun 9, 2017
(Electronic) Receipt
Jun 9, 2017
Amended claims filed after receipt of (European) search report
Jun 9, 2017
Amended claims with annotations
Jun 9, 2017
Amendments received before examination
Jun 9, 2017
Letter accompanying subsequently filed items
Jun 8, 2017
Matter concerning the application
Apr 24, 2017
Communication from the Legal Division
Apr 6, 2017
Annexes in respect of a client data request
Mar 17, 2017
Communication from the Legal Division
Feb 10, 2017
Submission concerning change of applicant's name
Dec 16, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 29, 2016
Communication regarding the transmission of the European search report
Nov 29, 2016
European search opinion
Nov 29, 2016
Information on Search Strategy
Nov 29, 2016
Supplementary European search report
Nov 7, 2016
(Electronic) Receipt
Nov 7, 2016
Letter accompanying subsequently filed items
Nov 7, 2016
Reply to the invitation to clarify the claims/the subject matter of the application
Sep 19, 2016
Submission concerning representation
Sep 5, 2016
Invitation to indicate the claims to be searched
Sep 7, 2015
Communication of the registration of a transfer or change of name and/or address
Aug 26, 2015
(Electronic) Receipt
Aug 26, 2015
Annexes in respect of a client data request
Aug 26, 2015
Letter accompanying subsequently filed items
Aug 26, 2015
Submission concerning a transfer of rights (applicant)
May 6, 2015
Communication confirming withdrawal from representation
May 6, 2015
Communication of amended entries concerning the representative
Apr 23, 2015
(Electronic) Receipt
Apr 23, 2015
Letter accompanying subsequently filed items
Apr 23, 2015
Submission concerning change of applicant's representative
Apr 18, 2012
Notification on forthcoming publication of bibliographic data
Apr 4, 2012
Notification of the recording of a change
Feb 29, 2012
(Electronic) Receipt
Feb 29, 2012
Amendments received before examination
Feb 29, 2012
Letter accompanying subsequently filed items
Feb 15, 2012
Notification of the recording of a change
Feb 14, 2012
Communication regarding possible amendment of the application/payment of claims fee
Jan 31, 2012
(Electronic) Receipt
Jan 31, 2012
Annex
Jan 31, 2012
Matter concerning the application
Jan 31, 2012
Request for entry into the European phase
Jan 25, 2012
Copy of the international preliminary report on patentability
Dec 29, 2011
Notification of the recording of a change
Dec 2, 2011
Notification of the recording of a change
Nov 18, 2011
Information on entry into European phase
Feb 3, 2011
Priority document (electronically transmitted)
Jan 13, 2011
Copy of the international search report
Jan 13, 2011
Published international application - A1

EP2451516

TELEFLEX LIFE SCIENCES

Application Number: EP10796578A
Filing Date: Jul 6, 2010
Status: Revoked; Nov 5, 2021
Publication Date: Dec 19, 2018
External Links: Slate, Register , Google Patents

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Artificial Airway

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Dossier Documents

EP2451516