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Method And Arrangement For Controlling Narcotic Effect Value Of Breathing Gas

Patent No. EP2316515 (titled "Method And Arrangement For Controlling Narcotic Effect Value Of Breathing Gas") was filed by General Electric on Oct 28, 2009. The application was issued on Jul 17, 2019.

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
DRAGERWERK	Apr 16, 2020	WEBER LEHN

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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May 25, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
May 25, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
May 20, 2022
Termination of the opposition proceedings with revocation of patent
Mar 9, 2022
Advice of delivery
Feb 16, 2022
Advice of delivery
Feb 10, 2022
Annex to the communication - opposition
Feb 10, 2022
Decision of the Opposition Division and instruction
Feb 10, 2022
Decision revoking the European patent
Feb 10, 2022
Decision revoking the European patent
Feb 10, 2022
Grounds for the decision (Annex) - opposition
Feb 10, 2022
Means of redress
Feb 10, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 10, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 10, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 10, 2022
Provision of a copy of the minutes - opposition procedure
Feb 10, 2022
Provision of a copy of the minutes - opposition procedure
Feb 10, 2022
Transmittal of decision / summons - opposition
Feb 10, 2022
Transmittal of decision / summons - opposition
Nov 18, 2021
Brief communication - Opposition proceedings
Nov 18, 2021
Information about the result of oral proceedings
Nov 17, 2021
(Electronic) Receipt
Nov 17, 2021
Letter accompanying subsequently filed items
Nov 17, 2021
Written submission in preparation to/during oral proceedings
Sep 22, 2021
Brief communication - Opposition proceedings
Sep 20, 2021
Brief communication - Opposition proceedings
Sep 17, 2021
(Electronic) Receipt
Sep 17, 2021
Letter accompanying subsequently filed items
Sep 17, 2021
Written submission in preparation to/during oral proceedings
Sep 13, 2021
(Electronic) Receipt
Sep 13, 2021
(Electronic) Receipt
Sep 13, 2021
Auxiliary request during Opposition procedure
Sep 13, 2021
Auxiliary request during Opposition procedure
Sep 13, 2021
Auxiliary request during Opposition procedure - 02
Sep 13, 2021
Auxiliary request during Opposition procedure - 03
Sep 13, 2021
Letter accompanying subsequently filed items
Sep 13, 2021
Letter accompanying subsequently filed items
Sep 13, 2021
Request for interpreters during oral proceedings
Sep 13, 2021
Written submission in preparation to/during oral proceedings
Jul 1, 2021
Notification concerning the date of oral proceedings
Jul 1, 2021
Notification concerning the date of oral proceedings
Mar 5, 2021
Advice of delivery
Mar 1, 2021
Annex to the communication - opposition
Mar 1, 2021
Summons to attend oral proceedings
Mar 1, 2021
Summons to attend oral proceedings
Mar 1, 2021
Transmittal of decision / summons - opposition
Mar 1, 2021
Transmittal of decision / summons - opposition
Oct 30, 2020
Brief communication - Opposition proceedings
Oct 26, 2020
(Electronic) Receipt
Oct 26, 2020
Auxiliary request during Opposition procedure
Oct 26, 2020
Auxiliary request during Opposition procedure - 01
Oct 26, 2020
Letter accompanying subsequently filed items
Oct 26, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 17, 2020
Communication of a notice of opposition and request to file observations
Jun 17, 2020
Notice of further oppositions to opponent(s)
Apr 22, 2020
Communication of a notice of opposition - first information to patent proprietor
Apr 17, 2020
Consolidated list of cited opposition documents
Apr 16, 2020
(Electronic) Receipt
Apr 16, 2020
Citation in opposition procedure
Apr 16, 2020
Citation in opposition procedure
Apr 16, 2020
Citation in opposition procedure - 001
Apr 16, 2020
Citation in opposition procedure - 002
Apr 16, 2020
Citation in opposition procedure - 003
Apr 16, 2020
Citation in opposition procedure - 004
Apr 16, 2020
Citation in opposition procedure - 005
Apr 16, 2020
Citation in opposition procedure - 006
Apr 16, 2020
Citation in opposition procedure - 007
Apr 16, 2020
Citation in opposition procedure - 008
Apr 16, 2020
Citation in opposition procedure - 009
Apr 16, 2020
Citation in opposition procedure - 010
Apr 16, 2020
Citation in opposition procedure - 011
Apr 16, 2020
Citation in opposition procedure - 012
Apr 16, 2020
Citation in opposition procedure - 013
Apr 16, 2020
Citation in opposition procedure - 014
Apr 16, 2020
Citation in opposition procedure - 015
Apr 16, 2020
Letter accompanying subsequently filed items
Apr 16, 2020
Notice of opposition
Jul 29, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 21, 2019
Decision to grant a European patent
Jun 21, 2019
Decision to grant a European patent
Jun 7, 2019
(Electronic) Receipt
Jun 7, 2019
French translation of claims
Jun 7, 2019
German translation of the claims
Jun 7, 2019
Letter accompanying subsequently filed items
Apr 5, 2019
Submission concerning representation
Mar 26, 2019
Communication of amended entries concerning the representative
Mar 13, 2019
Confirmation of revocation of automatic debit order
Mar 12, 2019
Submission concerning change of applicant's representative
Mar 7, 2019
Letter relating to the automatic debiting procedure
Feb 4, 2019
Bibliographic data of the European patent application
Feb 4, 2019
Communication about intention to grant a European patent
Feb 4, 2019
Intention to grant (signatures)
Feb 4, 2019
Text intended for grant
Sep 25, 2017
(Electronic) Receipt
Sep 25, 2017
Amended claims with annotations
Sep 25, 2017
Claims
Sep 25, 2017
Letter accompanying subsequently filed items
Sep 25, 2017
Reply to communication from the Examining Division
Aug 21, 2017
Grant of extension of time limit (examination procedure)
Jul 26, 2017
(Electronic) Receipt
Jul 26, 2017
Request for extension of time limit to communication from the Examining Division
Mar 16, 2017
Annex to the communication
Mar 16, 2017
Communication from the Examining Division
Apr 24, 2014
Communication of amended entries concerning the representative
Apr 16, 2014
Letter relating to the automatic debiting procedure
Apr 16, 2014
Submission concerning change of applicant's representative
Jun 14, 2013
(Electronic) Receipt
Jun 14, 2013
Amended description with annotations
Jun 14, 2013
Description
Jun 14, 2013
Letter accompanying subsequently filed items
Jun 14, 2013
Reply to communication from the Examining Division
Jun 5, 2013
Grant of extension of time limit (examination procedure)
May 31, 2013
(Electronic) Receipt
May 31, 2013
Letter accompanying subsequently filed items
May 31, 2013
Request for extension of time limit to communication from the Examining Division
Feb 5, 2013
Annex to the communication
Feb 5, 2013
Communication from the Examining Division
Jan 4, 2012
(Electronic) Receipt
Jan 4, 2012
Amended claims with annotations
Jan 4, 2012
Claims
Jan 4, 2012
Letter accompanying subsequently filed items
Jan 4, 2012
Non-patent literature cited during the examination procedure
Jan 4, 2012
Reply to communication from the Examining Division
Sep 9, 2011
Communication from the Examining Division
May 10, 2011
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Apr 6, 2011
Notification of forthcoming publication
Mar 29, 2010
Communication regarding the transmission of the European search report
Mar 29, 2010
European search opinion
Mar 29, 2010
European search report
Oct 28, 2009
Abstract
Oct 28, 2009
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Oct 28, 2009
Claims
Oct 28, 2009
Description
Oct 28, 2009
Designation of inventor
Oct 28, 2009
Designation of inventor
Oct 28, 2009
Drawings
Oct 28, 2009
Request for grant of a European patent

EP2316515

GENERAL ELECTRIC

Application Number: EP09174294A
Filing Date: Oct 28, 2009
Status: Revoked; May 27, 2022
Publication Date: Jul 17, 2019
External Links: Slate, Register , Google Patents