IP Verse

Electrochemical Gas Sensor With An Ionic Liquid Electrolyte System Including At Least One Monoalkylammonium, Dialkylammonium, Or Trialkylammonium Cation

Patent No. EP2370809 (titled "Electrochemical Gas Sensor With An Ionic Liquid Electrolyte System Including At Least One Monoalkylammonium, Dialkylammonium, Or Trialkylammonium Cation") was filed by MSA Auer on Nov 25, 2009. The application was issued on Nov 4, 2015.

Patent Summary

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
LIFE SAFETY GERMANY	Aug 4, 2016	HEUBECK

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

Mar 28, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 28, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 23, 2018
Termination of the opposition proceedings with revocation of patent
Dec 27, 2017
Advice of delivery
Dec 13, 2017
Advice of delivery
Dec 13, 2017
Advice of delivery
Dec 12, 2017
Advice of delivery
Dec 11, 2017
Acknowledgement of a document
Dec 11, 2017
Acknowledgement of a document
Dec 11, 2017
Annex to the communication - opposition
Dec 11, 2017
Decision of the Opposition Division and instruction
Dec 11, 2017
Decision revoking the European patent
Dec 11, 2017
Grounds for the decision (Annex) - opposition
Dec 11, 2017
Internal form - Opposition/addressees
Dec 11, 2017
Internal form - Opposition/addressees
Dec 11, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 11, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 11, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 11, 2017
Provision of a copy of the minutes - opposition procedure
Dec 11, 2017
Scanned annex to a communication - opposition procedure
Nov 20, 2017
Information about the result of oral proceedings
Nov 17, 2017
Brief communication - Opposition proceedings
Nov 16, 2017
Brief communication - Opposition proceedings
Nov 16, 2017
Brief communication - Opposition proceedings
Nov 15, 2017
(Electronic) Receipt
Nov 15, 2017
Brief communication - Opposition proceedings
Nov 15, 2017
Letter accompanying subsequently filed items
Nov 15, 2017
Written submission in preparation to/during oral proceedings
Nov 15, 2017
Written submission in preparation to/during oral proceedings
Nov 14, 2017
(Electronic) Receipt
Nov 14, 2017
Amended description with annotations
Nov 14, 2017
Amended description with annotations
Nov 14, 2017
Amended description with annotations
Nov 14, 2017
Amended description with annotations
Nov 14, 2017
Description
Nov 14, 2017
Description
Nov 14, 2017
Description
Nov 14, 2017
Description
Nov 14, 2017
Letter accompanying subsequently filed items
Nov 14, 2017
Written submission in preparation to/during oral proceedings
Nov 14, 2017
Written submission in preparation to/during oral proceedings
Nov 10, 2017
Notification concerning the date of oral proceedings
Nov 10, 2017
Notification concerning the date of oral proceedings
Oct 20, 2017
Brief communication - Opposition proceedings
Oct 16, 2017
(Electronic) Receipt
Oct 16, 2017
Letter accompanying subsequently filed items
Oct 16, 2017
Letter dealing with oral proceedings
Sep 28, 2017
Brief communication - Opposition proceedings
Sep 25, 2017
Brief communication - Opposition proceedings
Sep 21, 2017
(Electronic) Receipt
Sep 21, 2017
Any annexes (other than citation) to an opposition letter
Sep 21, 2017
Any annexes (other than citation) to an opposition letter
Sep 21, 2017
Letter accompanying subsequently filed items
Sep 21, 2017
Written submission in preparation to/during oral proceedings
Sep 20, 2017
(Electronic) Receipt
Sep 20, 2017
Amended claims with annotations
Sep 20, 2017
Amended claims with annotations
Sep 20, 2017
Claims
Sep 20, 2017
Claims
Sep 20, 2017
Letter accompanying subsequently filed items
Sep 20, 2017
Written submission in preparation to/during oral proceedings
Sep 15, 2017
Brief communication - Opposition proceedings
Sep 12, 2017
(Electronic) Receipt
Sep 12, 2017
Letter accompanying subsequently filed items
Sep 12, 2017
Request for interpreters during oral proceedings
Aug 4, 2017
Advice of delivery
Aug 1, 2017
Advice of delivery
Aug 1, 2017
Advice of delivery
Jul 31, 2017
Annexes in respect of a client data request
Jul 31, 2017
Request concerning representative opponent
Jul 31, 2017
Request concerning representative opponent
Jul 27, 2017
Acknowledgement of a document
Jul 27, 2017
Acknowledgement of a document
Jul 27, 2017
Annex to the communication - opposition
Jul 27, 2017
Information concerning oral proceedings
Jul 27, 2017
Information concerning oral proceedings
Jul 27, 2017
Preparation for oral proceedings
Jul 27, 2017
Summons to attend oral proceedings
Jul 27, 2017
Summons to attend oral proceedings
Jul 24, 2017
Brief communication - Opposition proceedings
Jul 19, 2017
Letter dealing with oral proceedings
Jul 4, 2017
Brief communication - Opposition proceedings
Jun 28, 2017
(Electronic) Receipt
Jun 28, 2017
Letter accompanying subsequently filed items
Jun 28, 2017
Written submission in preparation to/during oral proceedings
May 12, 2017
Brief communication - Opposition proceedings
May 8, 2017
(Electronic) Receipt
May 8, 2017
Letter accompanying subsequently filed items
May 8, 2017
Letter regarding the opposition procedure (no time limit)
Feb 3, 2017
Brief communication - Opposition proceedings
Jan 26, 2017
(Electronic) Receipt
Jan 26, 2017
Amended claims with annotations
Jan 26, 2017
Amended claims with annotations
Jan 26, 2017
Claims
Jan 26, 2017
Claims
Jan 26, 2017
Letter accompanying subsequently filed items
Jan 26, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jan 20, 2017
Brief communication - Opposition proceedings
Jan 20, 2017
Rejection of request for extension of time limit
Jan 13, 2017
Request for extension of time limit
Sep 23, 2016
Brief communication - Opposition proceedings
Sep 23, 2016
Communication of a notice of opposition and request to file observations
Sep 23, 2016
Notice of further oppositions to opponent(s)
Sep 13, 2016
(Electronic) Receipt
Sep 13, 2016
Letter accompanying subsequently filed items
Sep 13, 2016
Letter regarding the opposition procedure (no time limit)
Sep 13, 2016
Non-patent literature cited during the opposition procedure
Aug 11, 2016
Communication of a notice of opposition - first information to patent proprietor
Aug 11, 2016
Request for documents
Aug 4, 2016
(Electronic) Receipt
Aug 4, 2016
Non-patent literature cited during the opposition procedure
Aug 4, 2016
Notice of opposition
Aug 4, 2016
Notice of opposition
Aug 4, 2016
Notice of opposition
Aug 4, 2016
Patent document cited during the opposition procedure
Aug 4, 2016
Patent document cited during the opposition procedure
Aug 4, 2016
Patent document cited during the opposition procedure
Aug 4, 2016
Patent document cited during the opposition procedure
Aug 4, 2016
Patent document cited during the opposition procedure
Aug 4, 2016
Patent document cited during the opposition procedure
Aug 4, 2016
Patent document cited during the opposition procedure
Nov 4, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 8, 2015
Decision to grant a European patent
Sep 29, 2015
Bibliographic data of the European patent application
Sep 29, 2015
Information about intention to grant a patent
Sep 29, 2015
Intention to grant (signatures)
Sep 29, 2015
Text intended for grant (clean copy)
Sep 29, 2015
Text intended for grant (version for approval)
Sep 23, 2015
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Aug 31, 2015
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Aug 20, 2015
French translation of claims
Aug 20, 2015
German translation of the claims
Aug 20, 2015
Payment of fees and costs
Aug 20, 2015
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Aug 3, 2015
Communication of amended entries concerning the representative
Jul 21, 2015
Submission concerning change of applicant's representative
May 7, 2015
Bibliographic data of the European patent application
May 7, 2015
Communication about intention to grant a European patent
May 7, 2015
Intention to grant (signatures)
May 7, 2015
Text intended for grant (clean copy)
May 7, 2015
Text intended for grant (version for approval)
Apr 23, 2015
Communication of the registration of a transfer or change of name and/or address
Apr 1, 2015
Examination started
Mar 12, 2015
Payment of fees and costs
Mar 12, 2015
Submission concerning a transfer of rights (applicant)
Feb 24, 2015
Submission concerning a transfer of rights (applicant)
Aug 29, 2014
Response to enquiry for communication from the Examining Division
Aug 19, 2014
Enquiry as to when a communication from the Examining Division can be expected
Sep 7, 2011
Notification on forthcoming publication of bibliographic data
Aug 12, 2011
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jun 27, 2011
(Electronic) Receipt
Jun 27, 2011
Amended claims filed after receipt of (European) search report
Jun 27, 2011
Amended claims with annotations
Jun 27, 2011
Request for entry into the European phase
Jun 27, 2011
Submission concerning representation
Jun 21, 2011
Copy of the international preliminary report on patentability
Apr 15, 2011
Information on entry into European phase
Jun 30, 2010
Priority document (electronically transmitted)
Jun 10, 2010
Copy of the international search report
Jun 10, 2010
Published international application - A1
Feb 11, 2010
Written opinion of the ISA, boxes No. I to VIII
Feb 11, 2010
Written opinion of the ISA, cover sheet
Feb 11, 2010
Written opinion of the ISA, supplemental box
Nov 25, 2009
(Electronic) Receipt
Nov 25, 2009
Abstract
Nov 25, 2009
Claims
Nov 25, 2009
Description
Nov 25, 2009
Drawings
Nov 25, 2009
Submission concerning representation

EP2370809

MSA AUER

Application Number: EP09760851A
Filing Date: Nov 25, 2009
Status: Revoked; Mar 30, 2018
Publication Date: Nov 4, 2015
External Links: Slate, Register , Google Patents