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Synthesis Of Hydrogen Bis(Fluorosulfonyl)Imide - EP3024779

The patent EP3024779 was granted to Coorstek Fluorochemicals on Oct 1, 2025. The application was filed on Mar 24, 2014 under application number EP14828653A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3024779

COORSTEK FLUOROCHEMICALS

Application Number: EP14828653A
Filing Date: Mar 24, 2014
Status: Patent Maintained As Amended; Aug 29, 2025
Publication Date: Oct 1, 2025
External Links: Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Oppositions (2)

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	Opposition Status
STRAWMAN	Apr 16, 2020	ZEHETNER	ADMISSIBLE
CABINET NONY	Apr 14, 2020	-	ADMISSIBLE

Patent Citations (21) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Publication Number
DESCRIPTION	CA2527802
DESCRIPTION	US7919629
INTERNATIONAL-SEARCH-REPORT	US2007043231
INTERNATIONAL-SEARCH-REPORT	US2011178306
INTERNATIONAL-SEARCH-REPORT	US2012009113
INTERNATIONAL-SEARCH-REPORT	US2012041233
INTERNATIONAL-SEARCH-REPORT	US3888918
INTERNATIONAL-SEARCH-REPORT	US8293411
INTERNATIONAL-SEARCH-REPORT	US8377406
INTERNATIONAL-SEARCH-REPORT	US8722005
OPPOSITION	CA2527802
OPPOSITION	CN101654229
OPPOSITION	EP2674395
OPPOSITION	US2009043143
OPPOSITION	US3792024
OPPOSITION	US3888918
OPPOSITION	US7919629
OPPOSITION	WO2012108284
SEARCH	CA2527802
SEARCH	US8377406
SEARCH	WO2012160280

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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Sep 4, 2025
Decision to maintain the European patent in amended form
OPPO
Sep 4, 2025
Decision to maintain the European patent in amended form
OPPO
Sep 4, 2025
Decision to maintain the European patent in amended form
OPPO
Aug 20, 2025
(Electronic) Receipt
OPPO
Aug 20, 2025
French translation of claims
OPPO
Aug 20, 2025
German translation of the claims
OPPO
Aug 20, 2025
Letter accompanying subsequently filed items
OPPO
May 30, 2025
Communication of bibliographic data
OPPO
May 30, 2025
Communication to opponent concerning maintenance
OPPO
May 30, 2025
Communication to opponent concerning maintenance
OPPO
May 30, 2025
Communication with request to file translations
OPPO
May 26, 2025
Maintenance of the patent with the documents specified in the final decision
OPPO
Feb 19, 2025
Brief communication - Opposition proceedings
OPPO
Feb 19, 2025
Brief communication - Opposition proceedings
OPPO
Feb 19, 2025
Brief communication - Opposition proceedings
OPPO
Feb 19, 2025
Decision of the Opposition Division and instruction
OPPO
Feb 19, 2025
Druckexemplar in opposition procedure
OPPO
Feb 19, 2025
Grounds for the decision (Annex) - opposition
OPPO
Feb 19, 2025
Interlocutory decision in opposition proceedings
OPPO
Feb 19, 2025
Interlocutory decision in opposition proceedings
OPPO
Feb 19, 2025
Interlocutory decision in opposition proceedings
OPPO
Feb 19, 2025
Means of redress
OPPO
Sep 9, 2024
Brief communication - Opposition proceedings
OPPO
Sep 9, 2024
Brief communication - Opposition proceedings
OPPO
Sep 9, 2024
Brief communication - Opposition proceedings
OPPO
Sep 5, 2024
Communication inviting the parties to file observations
OPPO
Sep 5, 2024
Communication inviting the parties to file observations
OPPO
Sep 5, 2024
Communication inviting the parties to file observations
OPPO
May 24, 2024
Brief communication - Opposition proceedings
OPPO
May 24, 2024
Brief communication - Opposition proceedings
OPPO
May 17, 2024
(Electronic) Receipt
OPPO
May 17, 2024
Amended description with annotations
OPPO
May 17, 2024
Description
OPPO
May 17, 2024
Letter accompanying subsequently filed items
OPPO
May 17, 2024
Reply to an examination report in opposition proceedings
OPPO
Mar 21, 2024
Annex to the communication - opposition
OPPO
Mar 21, 2024
Brief communication - Opposition proceedings
OPPO
Mar 21, 2024
Brief communication - Opposition proceedings
OPPO
Mar 21, 2024
Brief communication - Opposition proceedings
OPPO
Mar 21, 2024
Communication inviting the parties to file observations
OPPO
Mar 21, 2024
Communication inviting the parties to file observations
OPPO
Mar 21, 2024
Communication inviting the parties to file observations
OPPO
Jan 24, 2024
(Electronic) Receipt
Appeal
Jan 24, 2024
Advice of delivery
Appeal
Jan 24, 2024
Letter accompanying subsequently filed items
Appeal
Jan 16, 2024
Decision of the Board of Appeal
OPPO
Jan 16, 2024
Decision of the Board of Appeal
Appeal
Jan 16, 2024
F3032 Notification(s) of the decision
Appeal
Jan 16, 2024
F3032 Notification(s) of the decision
Appeal
Jan 16, 2024
F3032 Notification(s) of the decision
Appeal
Jan 1, 2024
Request for change of opponent's representative
Search/Exam
Nov 28, 2023
F3013 Oral Proceedings: Forwarding minutes
Appeal
Nov 28, 2023
F3013 Oral Proceedings: Forwarding minutes
Appeal
Nov 28, 2023
F3013 Oral Proceedings: Forwarding minutes
Appeal
Nov 28, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
OPPO
Nov 28, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Appeal
Oct 26, 2023
F3018 Oral proceedings: Confirmation interpreters
Appeal
Oct 26, 2023
F3018 Oral proceedings: Confirmation interpreters
Appeal
Oct 26, 2023
F3345 Forwarding of submissions to parties
Appeal
Oct 26, 2023
F3345 Forwarding of submissions to parties
Appeal
Oct 23, 2023
Letter dealing with oral proceedings
Appeal
Oct 10, 2023
(Electronic) Receipt
Appeal
Oct 10, 2023
(Electronic) Receipt
Appeal
Oct 10, 2023
Advice of delivery
Appeal
Oct 10, 2023
Advice of delivery
Appeal
Oct 10, 2023
Letter accompanying subsequently filed items
Appeal
Oct 10, 2023
Letter accompanying subsequently filed items
Appeal
Oct 6, 2023
F3345 Forwarding of submissions to parties
Appeal
Oct 6, 2023
F3345 Forwarding of submissions to parties
Appeal
Oct 2, 2023
Communication about missing proof of delivery
Appeal
Sep 27, 2023
(Electronic) Receipt
Appeal
Sep 27, 2023
(Electronic) Receipt
Appeal
Sep 27, 2023
Advice of delivery
Appeal
Sep 27, 2023
Letter accompanying subsequently filed items
Appeal
Sep 27, 2023
Letter accompanying subsequently filed items
Appeal
Sep 27, 2023
Letter dealing with oral proceedings during the appeal procedure
Appeal
Aug 29, 2023
F3345 Forwarding of submissions to parties
Appeal
Aug 29, 2023
F3345 Forwarding of submissions to parties
Appeal
Aug 28, 2023
Advice of delivery
Appeal
Aug 28, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Aug 28, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Aug 28, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Aug 28, 2023
F3345 Forwarding of submissions to parties
Appeal
Aug 28, 2023
F3345 Forwarding of submissions to parties
Appeal
Aug 28, 2023
Oral proceedings: change of venue
Appeal
Aug 28, 2023
Oral proceedings: change of venue
Appeal
Aug 28, 2023
Oral proceedings: change of venue
Appeal
Aug 24, 2023
(Electronic) Receipt
Appeal
Aug 24, 2023
Letter accompanying subsequently filed items
Appeal
Aug 24, 2023
Request for interpreters during oral proceedings
Appeal
Aug 22, 2023
(Electronic) Receipt
Appeal
Aug 22, 2023
Letter accompanying subsequently filed items
Appeal
Aug 22, 2023
Request for interpreters during oral proceedings
Appeal
Aug 11, 2023
F3345 Forwarding of submissions to parties
Appeal
Aug 11, 2023
F3345 Forwarding of submissions to parties
Appeal
Aug 8, 2023
(Electronic) Receipt
Appeal
Aug 8, 2023
Letter accompanying subsequently filed items
Appeal
Aug 8, 2023
Letter dealing with oral proceedings during the appeal procedure
Appeal
Jul 21, 2023
(Electronic) Receipt
Search/Exam
Jul 21, 2023
Advice of delivery
Search/Exam
Jul 21, 2023
Letter accompanying subsequently filed items
Search/Exam
Jul 17, 2023
Advice of delivery
Search/Exam
Jul 17, 2023
F3011.1 Oral Proceedings: summons
Appeal
Jul 17, 2023
F3011.1 Oral Proceedings: summons
Appeal
Jul 17, 2023
F3011.1 Oral Proceedings: summons
Appeal
Jul 12, 2023
F3010 Oral proceedings: order for summons
Appeal
Jul 12, 2023
F3303.17 Change of the composition of the Board (T), in case Chairman is a legal member
Appeal
Jan 31, 2023
F3345 Forwarding of submissions to parties
Appeal
Jan 31, 2023
F3345 Forwarding of submissions to parties
Appeal
Jan 25, 2023
(Electronic) Receipt
Appeal
Jan 25, 2023
Amended claims with annotations
Appeal
Jan 25, 2023
Amended claims with annotations
Appeal
Jan 25, 2023
Amended claims with annotations
Appeal
Jan 25, 2023
Amended claims with annotations
Appeal
Jan 25, 2023
Amended claims with annotations
Appeal
Jan 25, 2023
Amended claims with annotations
Appeal
Jan 25, 2023
Amended claims with annotations
Appeal
Jan 25, 2023
Auxiliary request during appeals procedure - 01
Appeal
Jan 25, 2023
Auxiliary request during appeals procedure - 02
Appeal
Jan 25, 2023
Auxiliary request during appeals procedure - 03
Appeal
Jan 25, 2023
Auxiliary request during appeals procedure - 04
Appeal
Jan 25, 2023
Auxiliary request during appeals procedure - 05
Appeal
Jan 25, 2023
Auxiliary request during appeals procedure - 06
Appeal
Jan 25, 2023
Auxiliary request during appeals procedure - 07
Appeal
Jan 25, 2023
Letter accompanying subsequently filed items
Appeal
Jan 25, 2023
Main request during appeals procedure
Appeal
Jan 25, 2023
Reply to appeal
Appeal
Sep 29, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Sep 29, 2022
F3345 Forwarding of submissions to parties
Appeal
Sep 26, 2022
(Electronic) Receipt
Appeal
Sep 26, 2022
Citation in appeal procedure - 006
Appeal
Sep 26, 2022
Citation in appeal procedure - 025
Appeal
Sep 26, 2022
Letter accompanying subsequently filed items
Appeal
Sep 26, 2022
Letter relating to Appeal Procedure
Appeal
Sep 26, 2022
Statement of grounds of appeal
Appeal
Aug 16, 2022
Composition of the board (T)
Appeal
Jul 12, 2022
F3204 Communication of the file number to the parties
Appeal
Jul 12, 2022
F3204 Communication of the file number to the parties
Appeal
Jul 12, 2022
F3204 Communication of the file number to the parties
Appeal
Jul 5, 2022
(Electronic) Receipt
Appeal
Jul 5, 2022
Letter accompanying subsequently filed items
Appeal
Jul 5, 2022
Notice of appeal
Appeal
Jun 30, 2022
(Electronic) Receipt
OPPO
Jun 30, 2022
Advice of delivery
OPPO
Jun 30, 2022
Letter accompanying subsequently filed items
OPPO
Jun 28, 2022
Communication about missing advice of delivery
OPPO
Jun 2, 2022
Advice of delivery
OPPO
May 30, 2022
Advice of delivery
OPPO
May 27, 2022
Annex to the communication - opposition
OPPO
May 27, 2022
Decision of the Opposition Division and instruction
OPPO
May 27, 2022
Decision rejecting the opposition
OPPO
May 27, 2022
Decision rejecting the opposition
OPPO
May 27, 2022
Decision rejecting the opposition
OPPO
May 27, 2022
Grounds for the decision (Annex) - opposition
OPPO
May 27, 2022
Means of redress
OPPO
May 27, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
May 27, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
May 27, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
May 27, 2022
Provision of a copy of the minutes - opposition procedure
OPPO
May 27, 2022
Provision of a copy of the minutes - opposition procedure
OPPO
May 27, 2022
Provision of a copy of the minutes - opposition procedure
OPPO
May 27, 2022
Provision of a copy of the minutes of oral proceedings
Appeal
May 27, 2022
Transmittal of decision / summons - opposition
OPPO
May 27, 2022
Transmittal of decision / summons - opposition
OPPO
May 27, 2022
Transmittal of decision / summons - opposition
OPPO
Jan 11, 2022
Information about the result of oral proceedings
OPPO
Jan 7, 2022
Brief communication - Opposition proceedings
OPPO
Jan 7, 2022
Brief communication - Opposition proceedings
OPPO
Dec 28, 2021
(Electronic) Receipt
OPPO
Dec 28, 2021
Letter accompanying subsequently filed items
OPPO
Dec 28, 2021
Written submission in preparation to/during oral proceedings
OPPO
Nov 16, 2021
Brief communication - Opposition proceedings
OPPO
Nov 16, 2021
Brief communication - Opposition proceedings
OPPO
Nov 15, 2021
Brief communication - Opposition proceedings
OPPO
Nov 15, 2021
Brief communication - Opposition proceedings
OPPO
Nov 12, 2021
Brief communication - Opposition proceedings
OPPO
Nov 12, 2021
Brief communication - Opposition proceedings
OPPO
Nov 10, 2021
(Electronic) Receipt
OPPO
Nov 10, 2021
(Electronic) Receipt
OPPO
Nov 10, 2021
Letter accompanying subsequently filed items
OPPO
Nov 10, 2021
Letter accompanying subsequently filed items
OPPO
Nov 10, 2021
Written submission in preparation to/during oral proceedings
OPPO
Nov 10, 2021
Written submission in preparation to/during oral proceedings
OPPO
Nov 8, 2021
(Electronic) Receipt
OPPO
Nov 8, 2021
Citation in opposition procedure - 006
OPPO
Nov 8, 2021
Citation in opposition procedure - 022
OPPO
Nov 8, 2021
Citation in opposition procedure - 023
OPPO
Nov 8, 2021
Citation in opposition procedure - 024
OPPO
Nov 8, 2021
Consolidated list of cited opposition documents
OPPO
Nov 8, 2021
Letter accompanying subsequently filed items
OPPO
Nov 8, 2021
Written submission in preparation to/during oral proceedings
OPPO
Nov 3, 2021
Brief communication - Opposition proceedings
OPPO
Nov 3, 2021
Brief communication - Opposition proceedings
OPPO
Oct 28, 2021
(Electronic) Receipt
OPPO
Oct 28, 2021
Letter accompanying subsequently filed items
OPPO
Oct 28, 2021
Written submission in preparation to/during oral proceedings
OPPO
Oct 4, 2021
Notification concerning the date of oral proceedings
OPPO
Oct 4, 2021
Notification concerning the date of oral proceedings
OPPO
Oct 4, 2021
Notification concerning the date of oral proceedings
OPPO
Jan 7, 2021
(Electronic) Receipt
OPPO
Jan 7, 2021
Advice of delivery
OPPO
Jan 7, 2021
Letter accompanying subsequently filed items
OPPO
Jan 5, 2021
(Electronic) Receipt
OPPO
Jan 5, 2021
Advice of delivery
OPPO
Jan 5, 2021
Letter accompanying subsequently filed items
OPPO
Dec 31, 2020
(Electronic) Receipt
OPPO
Dec 31, 2020
Advice of delivery
OPPO
Dec 31, 2020
Letter accompanying subsequently filed items
OPPO
Dec 23, 2020
Annex to the communication - opposition
OPPO
Dec 23, 2020
Information concerning oral proceedings
OPPO
Dec 23, 2020
Summons to attend oral proceedings
OPPO
Dec 23, 2020
Summons to attend oral proceedings
OPPO
Dec 23, 2020
Summons to attend oral proceedings
OPPO
Dec 23, 2020
Transmittal of decision / summons - opposition
OPPO
Dec 23, 2020
Transmittal of decision / summons - opposition
OPPO
Dec 23, 2020
Transmittal of decision / summons - opposition
OPPO
Nov 20, 2020
Brief communication - Opposition proceedings
OPPO
Nov 12, 2020
Letter which had not been notified
OPPO
Oct 12, 2020
Brief communication - Opposition proceedings
OPPO
Oct 12, 2020
Brief communication - Opposition proceedings
OPPO
Oct 2, 2020
(Electronic) Receipt
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure - 01
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure - 02
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure - 03
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure - 04
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure - 05
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure - 06
OPPO
Oct 2, 2020
Auxiliary request during Opposition procedure - 07
OPPO
Oct 2, 2020
Citation in opposition procedure - 016
OPPO
Oct 2, 2020
Citation in opposition procedure - 017
OPPO
Oct 2, 2020
Citation in opposition procedure - 018
OPPO
Oct 2, 2020
Citation in opposition procedure - 019
OPPO
Oct 2, 2020
Citation in opposition procedure - 020
OPPO
Oct 2, 2020
Citation in opposition procedure - 021
OPPO
Oct 2, 2020
Main request during Opposition procedure
OPPO
Oct 2, 2020
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Oct 2, 2020
Request for interpreters during oral proceedings
OPPO
Jul 15, 2020
Letter which had not been notified
OPPO
Jun 18, 2020
Communication of a notice of opposition and request to file observations
OPPO
Jun 18, 2020
Notice of further oppositions to opponent(s)
OPPO
Jun 18, 2020
Notice of further oppositions to opponent(s)
OPPO
Apr 23, 2020
Communication of a notice of opposition - first information to patent proprietor
OPPO
Apr 20, 2020
Communication of a notice of opposition - first information to patent proprietor
OPPO
Apr 16, 2020
(Electronic) Receipt
OPPO
Apr 16, 2020
Citation in opposition procedure - 015
OPPO
Apr 16, 2020
Citation in opposition procedure - 015
OPPO
Apr 16, 2020
Notice of opposition
OPPO
Apr 16, 2020
Notice of opposition
OPPO
Apr 14, 2020
(Electronic) Receipt
OPPO
Apr 14, 2020
Citation in opposition procedure - 001
OPPO
Apr 14, 2020
Citation in opposition procedure - 002
OPPO
Apr 14, 2020
Citation in opposition procedure - 003
OPPO
Apr 14, 2020
Citation in opposition procedure - 004
OPPO
Apr 14, 2020
Citation in opposition procedure - 005
OPPO
Apr 14, 2020
Citation in opposition procedure - 006
OPPO
Apr 14, 2020
Citation in opposition procedure - 007
OPPO
Apr 14, 2020
Citation in opposition procedure - 008
OPPO
Apr 14, 2020
Citation in opposition procedure - 009
OPPO
Apr 14, 2020
Citation in opposition procedure - 010
OPPO
Apr 14, 2020
Citation in opposition procedure - 011
OPPO
Apr 14, 2020
Citation in opposition procedure - 012
OPPO
Apr 14, 2020
Citation in opposition procedure - 013
OPPO
Apr 14, 2020
Citation in opposition procedure - 014
OPPO
Apr 14, 2020
Notice of opposition
OPPO
Apr 14, 2020
Notice of opposition
OPPO
Sep 23, 2019
Brief communication to applicant/representative (Legal Division)
Search/Exam
Sep 19, 2019
Communication of the registration of a transfer or change of name and/or address
Search/Exam
Sep 19, 2019
Communication of the registration of a transfer or change of name and/or address
Search/Exam
Aug 26, 2019
(Electronic) Receipt
Search/Exam
Aug 26, 2019
(Electronic) Receipt
Search/Exam
Aug 26, 2019
Annexes in respect of a client data request
Search/Exam
Aug 26, 2019
Annexes in respect of a client data request
Search/Exam
Aug 26, 2019
Annexes in respect of a client data request
Search/Exam
Aug 26, 2019
Annexes in respect of a client data request
Search/Exam
Aug 26, 2019
Letter accompanying subsequently filed items
Search/Exam
Aug 26, 2019
Letter accompanying subsequently filed items
Search/Exam
Aug 26, 2019
Miscellaneous requests concerning client data
Search/Exam
Aug 26, 2019
Miscellaneous requests concerning client data
Search/Exam
Jul 29, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Jul 8, 2019
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
Search/Exam
Jun 27, 2019
(Electronic) Receipt
Search/Exam
Jun 27, 2019
Annexes in respect of a client data request
Search/Exam
Jun 27, 2019
Annexes in respect of a client data request
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Jun 27, 2019
Letter accompanying subsequently filed items
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Jun 27, 2019
Submission concerning a transfer of rights (applicant)
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Jun 21, 2019
Decision to grant a European patent
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Jun 7, 2019
Bibliographic data of the European patent application
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Jun 7, 2019
Information about intention to grant a patent
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Jun 7, 2019
Intention to grant (signatures)
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Jun 7, 2019
Text intended for grant (clean copy)
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Jun 7, 2019
Text intended for grant (version for approval)
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May 27, 2019
Decision to allow further processing
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May 15, 2019
(Electronic) Receipt
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May 15, 2019
Claims
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May 15, 2019
French translation of claims
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May 15, 2019
German translation of the claims
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May 15, 2019
Letter accompanying subsequently filed items
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May 15, 2019
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
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May 15, 2019
Request for further processing
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May 8, 2019
Application deemed to be withdrawn ( translations of claims/payment missing)
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May 6, 2019
Notice drawing attention to the payment of the renewal fee and additional fee
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Dec 5, 2018
Confirmation of revocation of automatic debit order
Search/Exam
Nov 30, 2018
Letter relating to the automatic debiting procedure
Search/Exam
Nov 15, 2018
Bibliographic data of the European patent application
Search/Exam
Nov 15, 2018
Communication about intention to grant a European patent
Search/Exam
Nov 15, 2018
Intention to grant (signatures)
Search/Exam
Nov 15, 2018
Text intended for grant (clean copy)
Search/Exam
Nov 15, 2018
Text intended for grant (version for approval)
Search/Exam
Oct 1, 2018
(Electronic) Receipt
Search/Exam
Oct 1, 2018
Amended claims with annotations
Search/Exam
Oct 1, 2018
Claims
Search/Exam
Oct 1, 2018
Description
Search/Exam
Oct 1, 2018
Letter accompanying subsequently filed items
Search/Exam
Oct 1, 2018
Reply to communication from the Examining Division
Search/Exam
Jun 1, 2018
Annex to the communication
Search/Exam
Jun 1, 2018
Communication from the Examining Division
Search/Exam
May 22, 2018
Examination started
Search/Exam
Mar 28, 2018
Letter relating to the automatic debiting procedure
Search/Exam
Feb 21, 2018
Request for correction of obvious mistakes allowed
Search/Exam
Jan 5, 2018
(Electronic) Receipt
Search/Exam
Jan 5, 2018
Annex
Search/Exam
Jan 5, 2018
Annex
Search/Exam
Jan 5, 2018
Letter accompanying subsequently filed items
Search/Exam
Jan 5, 2018
Request for correction of errors in filed documents
Search/Exam
Nov 8, 2017
Communication for party to proceedings/third party
Search/Exam
Oct 26, 2017
(Electronic) Receipt
Search/Exam
Oct 26, 2017
Annex
Search/Exam
Oct 26, 2017
Letter accompanying subsequently filed items
Search/Exam
Oct 26, 2017
Request for correction of errors in filed documents
Search/Exam
Aug 31, 2017
(Electronic) Receipt
Search/Exam
Aug 31, 2017
Citation for the examination procedure
Search/Exam
Aug 31, 2017
Letter accompanying subsequently filed items
Search/Exam
Aug 31, 2017
Reply to Written Opinion prepared by the EPO
Search/Exam
Aug 17, 2017
Communication for party to proceedings/third party
Search/Exam
Aug 8, 2017
Request for correction of errors in filed documents
Search/Exam
Aug 7, 2017
(Electronic) Receipt
Search/Exam
Aug 7, 2017
Annex
Search/Exam
Aug 7, 2017
Annex
Search/Exam
Aug 7, 2017
Letter accompanying subsequently filed items
Search/Exam
Aug 7, 2017
Request for correction of errors in filed documents
Search/Exam
Aug 7, 2017
Request for correction of errors in filed documents
Search/Exam
Aug 4, 2017
(Electronic) Receipt
Search/Exam
Aug 4, 2017
Letter accompanying subsequently filed items
Search/Exam
Aug 4, 2017
Matter concerning the application
Search/Exam
May 30, 2017
Confirmation of revocation of automatic debit order
Search/Exam
May 25, 2017
Letter relating to the automatic debiting procedure
Search/Exam
Mar 2, 2017
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Search/Exam
Feb 13, 2017
Communication regarding the transmission of the European search report
Search/Exam
Feb 13, 2017
European search opinion
Search/Exam
Feb 13, 2017
Information on Search Strategy
Search/Exam
Feb 13, 2017
Supplementary European search report
Search/Exam
Feb 1, 2017
Search started
Search/Exam
Sep 20, 2016
(Electronic) Receipt
Search/Exam
Sep 20, 2016
Amended claims filed after receipt of (European) search report
Search/Exam
Sep 20, 2016
Amended claims with annotations
Search/Exam
Sep 20, 2016
Amendments received before examination
Search/Exam
Sep 20, 2016
Letter accompanying subsequently filed items
Search/Exam
May 4, 2016
Notification on forthcoming publication of bibliographic data
Search/Exam
Mar 11, 2016
Communication regarding possible amendment of the application/payment of claims fee
Search/Exam
Mar 7, 2016
Communication to designated inventor
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Mar 7, 2016
Communication to designated inventor
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Mar 7, 2016
Communication to designated inventor
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Feb 23, 2016
(Electronic) Receipt
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Feb 23, 2016
Request for entry into the European phase
Search/Exam
Feb 9, 2016
Copy of the international preliminary report on patentability
Search/Exam
Dec 23, 2015
Information on entry into European phase
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Nov 17, 2015
Notification of the recording of a change
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Feb 16, 2015
Priority document (electronically transmitted)
Search/Exam
Jan 29, 2015
Copy of the international search report
Search/Exam
Jan 29, 2015
Published international application - A1
Search/Exam