An Anti-Asphyxia Valve

Patent No. EP1152787 (titled "An Anti-Asphyxia Valve") was filed by Resmed on Dec 23, 1999. The application was issued on Sep 4, 2019.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
AIR LIQUIDE MEDICAL SYSTEMS	Nov 18, 2016	PITTIS

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

Aug 8, 2019
Decision to maintain the European patent in amended form
Aug 2, 2019
Termination of the opposition proceedings with maintenance of patent
Jul 25, 2019
(Electronic) Receipt
Jul 25, 2019
Filing of the translation of the amended claims
Jul 25, 2019
French translation of claims
Jul 25, 2019
German translation of the claims
Jul 25, 2019
Letter accompanying subsequently filed items
Jul 8, 2019
Communication of the registration of a transfer or change of name and/or address
Jun 28, 2019
Submission concerning change of applicant's representative
Apr 17, 2019
Communication of bibliographic data
Apr 17, 2019
Communication with request to file translations
Apr 9, 2019
Maintenance of the patent with the documents specified in the final decision
Jan 22, 2019
Advice of delivery
Dec 19, 2018
Advice of delivery
Dec 13, 2018
Acknowledgement of a document
Dec 13, 2018
Annex to the communication - opposition
Dec 13, 2018
Decision of the Opposition Division and instruction
Dec 13, 2018
Druckexemplar in opposition procedure
Dec 13, 2018
Grounds for the decision (Annex) - opposition
Dec 13, 2018
Interlocutory decision in opposition proceedings
Dec 13, 2018
Internal form - Opposition/addressees
Dec 13, 2018
Internal form - Opposition/addressees
Dec 13, 2018
Means of redress
Dec 13, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 13, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 13, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 13, 2018
Provision of a copy of the minutes - opposition procedure
Dec 13, 2018
Scanned annex to a communication - opposition procedure
Sep 17, 2018
Information about the result of oral proceedings
Sep 4, 2018
Notification concerning the date of oral proceedings
Aug 20, 2018
Brief communication - Opposition proceedings
Aug 20, 2018
Brief communication - Opposition proceedings
Aug 10, 2018
Notification concerning the date of oral proceedings
Aug 10, 2018
Notification concerning the date of oral proceedings
Aug 8, 2018
(Electronic) Receipt
Aug 8, 2018
Letter regarding the opposition procedure (no time limit)
Aug 8, 2018
Withdrawal of an opposition
Jul 23, 2018
Brief communication - Opposition proceedings
Jul 20, 2018
Brief communication - Opposition proceedings
Jul 17, 2018
Request for interpreters during oral proceedings
Jul 13, 2018
(Electronic) Receipt
Jul 13, 2018
Any annexes (other than citation) to an opposition letter
Jul 13, 2018
Request for interpreters during oral proceedings
Jul 13, 2018
Written submission in preparation to/during oral proceedings
Apr 23, 2018
Advice of delivery
Apr 3, 2018
Advice of delivery
Mar 22, 2018
Advice of delivery
Mar 19, 2018
Advice of delivery
Mar 14, 2018
Acknowledgement of a document
Mar 14, 2018
Acknowledgement of a document
Mar 14, 2018
Annex to the communication - opposition
Mar 14, 2018
Information concerning oral proceedings
Mar 14, 2018
Preparation for oral proceedings
Mar 14, 2018
Summons to attend oral proceedings
Mar 14, 2018
Summons to attend oral proceedings
Nov 15, 2017
Brief communication - Opposition proceedings
Nov 2, 2017
Amended claims with annotations
Nov 2, 2017
Amended claims with annotations
Nov 2, 2017
Auxiliary request during Opposition procedure
Nov 2, 2017
Auxiliary request during Opposition procedure
Nov 2, 2017
Reply of the patent proprietor to the notice(s) of opposition
Oct 30, 2017
Amended claims with annotations
Oct 30, 2017
Amended claims with annotations
Oct 30, 2017
Auxiliary request during Opposition procedure
Oct 30, 2017
Auxiliary request during Opposition procedure
Oct 30, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jun 19, 2017
Communication of a notice of opposition and request to file observations
Jun 19, 2017
Notice of further oppositions to opponent(s)
Dec 12, 2016
Brief communication - Opposition proceedings
Dec 1, 2016
Letter regarding the opposition procedure (no time limit)
Nov 23, 2016
Communication of a notice of opposition - first information to patent proprietor
Nov 18, 2016
(Electronic) Receipt
Nov 18, 2016
Notice of opposition
Nov 18, 2016
Notice of opposition
Nov 18, 2016
Patent document cited during the opposition procedure
Nov 18, 2016
Patent document cited during the opposition procedure
Nov 18, 2016
Patent document cited during the opposition procedure
Nov 18, 2016
Patent document cited during the opposition procedure
Nov 18, 2016
Patent document cited during the opposition procedure
Nov 18, 2016
Patent document cited during the opposition procedure
Nov 18, 2016
Patent document cited during the opposition procedure
Aug 10, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 14, 2016
Decision to grant a European patent
Jun 23, 2016
Filing of the translations of the claims
Jun 23, 2016
French translation of claims
Jun 23, 2016
German translation of the claims
Jun 23, 2016
Payment of fees and costs
Feb 16, 2016
Bibliographic data of the European patent application
Feb 16, 2016
Communication about intention to grant a European patent
Feb 16, 2016
Intention to grant (signatures)
Feb 16, 2016
Text intended for grant
Nov 2, 2015
Amended claims with annotations
Nov 2, 2015
Claims
Nov 2, 2015
Description
Nov 2, 2015
Reply to communication from the Examining Division
Oct 19, 2015
Grant of extension of time limit (examination procedure)
Oct 6, 2015
Request for extension of time limit to communication from the Examining Division
May 27, 2015
Annex to the communication
May 27, 2015
Communication from the Examining Division
Mar 12, 2015
Submission concerning representation
Jan 15, 2015
Communication of amended entries concerning the representative
Jan 13, 2015
CDS Clean up - amended data concerning the representative of the applicant (Association)
Jan 7, 2015
Submission concerning change of applicant's representative
Aug 11, 2011
Request concerning the applicant/representative
Jul 25, 2011
Communication of amended entries concerning the representative
Jul 20, 2011
Submission concerning change of applicant's representative
Jul 18, 2011
Submission concerning change of applicant's representative
Mar 9, 2009
Submission concerning representation
Apr 16, 2008
Claims
Apr 16, 2008
Claims
Apr 16, 2008
Description
Apr 16, 2008
Description
Apr 16, 2008
Reply to communication from the Examining Division
Apr 14, 2008
Claims
Apr 14, 2008
Description
Apr 14, 2008
Reply to communication from the Examining Division
Feb 22, 2008
Grant of extension of time limit (examination procedure)
Feb 11, 2008
Request for extension of time limit to communication from the Examining Division
Oct 12, 2007
Annex to the communication
Oct 12, 2007
Communication from the Examining Division
Jun 30, 2007
Maintenance of the application
Jun 28, 2007
Maintenance of the application
Jun 25, 2007
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jun 6, 2007
Communication regarding the transmission of the European search report
Jun 6, 2007
Supplementary European search report
Aug 24, 2006
Communication of the registration of a transfer or change of name and/or address
Aug 18, 2006
Request for change of address
Aug 16, 2006
Request for change of address
Aug 8, 2006
General enquiry
Oct 4, 2001
Notification on forthcoming publication of bibliographic data
Sep 4, 2001
Communication regarding possible amendment of claims/payment of claims fees
Sep 4, 2001
Invitation to pay fees for entry into European phase
Jul 20, 2001
Matter concerning the application
Jul 20, 2001
Request for entry into the European phase
Jul 16, 2001
Request for entry into the European phase
Jan 10, 2001
Copy of the international preliminary examination report
Jul 17, 2000
Priority document
Jul 13, 2000
Information on entry into European phase
Jul 6, 2000
Copy of the international search report
Jul 6, 2000
Published international application - A1

EP1152787

RESMED

Application Number: EP99969211A
Filing Date: Dec 23, 1999
Status: Patent Maintained As Amended; Aug 2, 2019
Publication Date: Sep 4, 2019
External Links: Slate, Register , Google Patents

IP Verse

An Anti-Asphyxia Valve

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP1152787