Active Chemical Sensing Using Optical Microcavity

Patent No. EP2844977 (titled "Active Chemical Sensing Using Optical Microcavity") was filed by Isis Innovation on May 3, 2013. The application was issued on Feb 14, 2024.

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
QLIBRI	Apr 5, 2022	HOFSTETTER

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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Jan 18, 2024
Decision to maintain the European patent in amended form
Jan 9, 2024
(Electronic) Receipt
Jan 9, 2024
Filing of the translation of the amended claims
Jan 9, 2024
French translation of claims
Jan 9, 2024
German translation of the claims
Jan 9, 2024
Letter accompanying subsequently filed items
Oct 23, 2023
Communication with request to file translations
Oct 20, 2023
Maintenance of the patent with the documents specified in the final decision
Jul 11, 2023
(Electronic) Receipt
Jul 11, 2023
Advice of delivery
Jul 11, 2023
Letter accompanying subsequently filed items
Jul 11, 2023
Letter regarding the opposition procedure (no time limit)
Jul 10, 2023
Decision of the Opposition Division and instruction
Jul 10, 2023
Druckexemplar in opposition procedure
Jul 10, 2023
Grounds for the decision (Annex) - opposition
Jul 10, 2023
Interlocutory decision in opposition proceedings
Jul 10, 2023
Means of redress
Jul 10, 2023
Scanned annex to a communication - opposition procedure
Jul 10, 2023
Transmittal of decision / summons - opposition
Jun 13, 2023
Notification concerning the date of oral proceedings
Jun 5, 2023
Notification concerning the date of oral proceedings
May 30, 2023
(Electronic) Receipt
May 30, 2023
Amended description with annotations
May 30, 2023
Description
May 30, 2023
Letter accompanying subsequently filed items
May 30, 2023
Written submission in preparation to/during oral proceedings
May 23, 2023
Annex to the communication - opposition
May 23, 2023
Internal form - Opposition/addressees
May 23, 2023
Result of consultation by telephone/in person
May 4, 2023
(Electronic) Receipt
May 4, 2023
Letter accompanying subsequently filed items
Apr 18, 2023
(Electronic) Receipt
Apr 18, 2023
Auxiliary request during Opposition procedure
Apr 18, 2023
Auxiliary request during Opposition procedure - 01
Apr 18, 2023
Letter accompanying subsequently filed items
Apr 18, 2023
Main request during Opposition procedure
Apr 18, 2023
Main request during Opposition procedure
Apr 18, 2023
Written submission in preparation to/during oral proceedings
Jan 3, 2023
Communication of amended entries concerning the representative
Dec 22, 2022
(Electronic) Receipt
Dec 22, 2022
Advice of delivery
Dec 22, 2022
Letter accompanying subsequently filed items
Dec 21, 2022
Letter accompanying subsequently filed items
Dec 21, 2022
Submission concerning change of applicant's representative
Dec 15, 2022
Annex to the communication - opposition
Dec 15, 2022
Information concerning oral proceedings
Dec 15, 2022
Scanned annex to a communication - opposition procedure
Dec 15, 2022
Summons to attend oral proceedings
Dec 15, 2022
Transmittal of decision / summons - opposition
Oct 5, 2022
Brief communication - Opposition proceedings
Oct 5, 2022
Brief communication - Opposition proceedings
Sep 29, 2022
(Electronic) Receipt
Sep 29, 2022
Letter accompanying subsequently filed items
Sep 29, 2022
Withdrawal of an opposition
Aug 29, 2022
Brief communication - Opposition proceedings
Aug 24, 2022
Auxiliary request during Opposition procedure
Aug 24, 2022
Auxiliary request during Opposition procedure - 01
Aug 24, 2022
Letter accompanying subsequently filed items
Aug 24, 2022
Reply of the patent proprietor to the notice(s) of opposition
Jun 9, 2022
Miscellaneous requests concerning client data
May 30, 2022
Request concerning the applicant/representative
Apr 28, 2022
Document concerning representation
Apr 25, 2022
Communication of a notice of opposition and request to file observations
Apr 25, 2022
Notice of further oppositions to opponent(s)
Apr 21, 2022
Document concerning representation
Apr 11, 2022
Communication of a notice of opposition - first information to patent proprietor
Apr 5, 2022
(Electronic) Receipt
Apr 5, 2022
Citation in opposition procedure - 001
Apr 5, 2022
Citation in opposition procedure - 002
Apr 5, 2022
Citation in opposition procedure - 002
Apr 5, 2022
Citation in opposition procedure - 003
Apr 5, 2022
Citation in opposition procedure - 003
Apr 5, 2022
Citation in opposition procedure - 003
Apr 5, 2022
Citation in opposition procedure - 003
Apr 5, 2022
Citation in opposition procedure - 004
Apr 5, 2022
Citation in opposition procedure - 004
Apr 5, 2022
Citation in opposition procedure - 004
Apr 5, 2022
Citation in opposition procedure - 005
Apr 5, 2022
Citation in opposition procedure - 006
Apr 5, 2022
Citation in opposition procedure - 007
Apr 5, 2022
Citation in opposition procedure - 008
Apr 5, 2022
Citation in opposition procedure - 009
Apr 5, 2022
Citation in opposition procedure - 010
Apr 5, 2022
Citation in opposition procedure - 010
Apr 5, 2022
Citation in opposition procedure - 010
Apr 5, 2022
Citation in opposition procedure - 011
Apr 5, 2022
Citation in opposition procedure - 012
Apr 5, 2022
Citation in opposition procedure - 013
Apr 5, 2022
Citation in opposition procedure - 014
Apr 5, 2022
Consolidated list of cited opposition documents
Apr 5, 2022
Notice of opposition
Apr 5, 2022
Notice of opposition
Mar 21, 2022
Document concerning representation
Dec 6, 2021
Document concerning representation
Dec 6, 2021
Letter accompanying subsequently filed items
Nov 24, 2021
Document concerning representation
Nov 24, 2021
Letter accompanying subsequently filed items
Jul 20, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 10, 2021
Decision to grant a European patent
May 28, 2021
(Electronic) Receipt
May 28, 2021
Filing of the translations of the claims
May 28, 2021
French translation of claims
May 28, 2021
German translation of the claims
May 27, 2021
Information about non-relevance of third-party observations
May 20, 2021
(Electronic) Receipt
May 20, 2021
Letter accompanying subsequently filed items
May 20, 2021
Reply from applicant/patentee regarding third party observations
May 12, 2021
Transmittal of third party observations to applicant
May 5, 2021
Non-patent literature filed by a third party
May 5, 2021
Non-patent literature filed by a third party
May 5, 2021
Non-patent literature filed by a third party
May 5, 2021
Observations by third parties
Feb 5, 2021
Annex to the communication about intention to grant a European patent
Feb 5, 2021
Bibliographic data of the European patent application
Feb 5, 2021
Communication about intention to grant a European patent
Feb 5, 2021
Intention to grant (signatures)
Feb 5, 2021
Text intended for grant (clean copy)
Feb 5, 2021
Text intended for grant (version for approval)
Jan 8, 2020
(Electronic) Receipt
Jan 8, 2020
Amended claims with annotations
Jan 8, 2020
Amended description with annotations
Jan 8, 2020
Claims
Jan 8, 2020
Description
Jan 8, 2020
Drawings
Jan 8, 2020
Letter accompanying subsequently filed items
Jan 8, 2020
Reply to communication from the Examining Division
Nov 14, 2019
Grant of extension of time limit (examination procedure)
Nov 8, 2019
Request for extension of time limit to communication from the Examining Division
Aug 30, 2019
Submission concerning representation
Jul 8, 2019
Annex to the communication
Jul 8, 2019
Communication from the Examining Division
Jun 27, 2019
Examination started
Apr 1, 2019
Communication of amended entries concerning the representative
Mar 20, 2019
(Electronic) Receipt
Mar 20, 2019
Letter accompanying subsequently filed items
Mar 20, 2019
Submission concerning change of applicant's representative
Mar 14, 2019
Notification regarding date of start of examination with possibility to withdraw
Nov 5, 2018
Brief communication to applicant/representative
Oct 30, 2018
(Electronic) Receipt
Oct 30, 2018
Letter accompanying subsequently filed items
Oct 30, 2018
Submission concerning change of applicant's representative
Oct 25, 2018
Communication confirming withdrawal from representation
Oct 25, 2018
Communication of amended entries concerning the representative
Oct 19, 2018
(Electronic) Receipt
Oct 19, 2018
Letter accompanying subsequently filed items
Oct 19, 2018
Submission concerning change of applicant's representative
Jun 12, 2017
Communication of amended entries concerning the representative
Jun 7, 2017
Submission concerning change of applicant's representative
Jun 6, 2017
Submission concerning change of applicant's representative
Feb 7, 2017
Communication of the registration of a transfer or change of name and/or address
Jan 25, 2017
Submission concerning change of applicant's address
Jul 8, 2016
Communication of the registration of a transfer or change of name and/or address
Jul 4, 2016
Submission concerning change of applicant's name
Jun 28, 2016
Submission concerning change of applicant's name
Jul 7, 2015
(Electronic) Receipt
Jul 7, 2015
Amended claims filed after receipt of (European) search report
Jul 7, 2015
Amended claims with annotations
Jul 7, 2015
Amended description filed after receipt of (European) search report
Jul 7, 2015
Amended description with annotations
Jul 7, 2015
Amendments received before examination
Jul 7, 2015
Letter accompanying subsequently filed items
Feb 11, 2015
Notification on forthcoming publication of bibliographic data
Jan 8, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jan 5, 2015
Communication to designated inventor
Jan 5, 2015
Communication to designated inventor
Nov 21, 2014
(Electronic) Receipt
Nov 21, 2014
Matter concerning the application
Nov 21, 2014
Request for entry into the European phase
Nov 18, 2014
Copy of the international preliminary report on patentability
Sep 12, 2014
Information on entry into European phase
Dec 6, 2013
Priority document (electronically transmitted)
Nov 7, 2013
Copy of the international search report
Nov 7, 2013
Published international application - A1
Jul 31, 2013
Written opinion of the ISA, boxes No. I to VIII
Jul 31, 2013
Written opinion of the ISA, cover sheet
Jul 31, 2013
Written opinion of the ISA, supplemental box
May 17, 2013
Abstract
May 17, 2013
Claims
May 17, 2013
Description
May 17, 2013
Drawings

EP2844977

ISIS INNOVATION

Application Number: EP13722008A
Filing Date: May 3, 2013
Status: Patent Maintained As Amended; Jan 12, 2024
Publication Date: Feb 14, 2024
External Links: Slate, Register , Google Patents

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Active Chemical Sensing Using Optical Microcavity

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Dossier Documents

EP2844977