Vilanterol Formulations

Patent No. EP2957552 (titled "Vilanterol Formulations") was filed by Arven Ilac Sanayi VE Ticaret on Jun 15, 2015. The application was issued on Jan 22, 2020.

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
LEDERER & KELLER PATENTANWALTE PARTNERSCHAFT MBB	Oct 20, 2020	LEDERER & KELLER PATENTANWALTE PARTNERSCHAFT MBB
GILL JENNINGS & EVERY	Oct 13, 2020	GILL JENNINGS & EVERY
BECK GREENER	Oct 1, 2020	ELKINGTON AND FIFE

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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Jun 23, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jun 23, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jun 23, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jun 23, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jun 20, 2022
Termination of the opposition proceedings with revocation of patent
Mar 16, 2022
Advice of delivery
Mar 15, 2022
Advice of delivery
Mar 11, 2022
(Electronic) Receipt
Mar 11, 2022
Advice of delivery
Mar 11, 2022
Letter accompanying subsequently filed items
Mar 9, 2022
(Electronic) Receipt
Mar 9, 2022
Decision revoking the European patent
Mar 9, 2022
Decision revoking the European patent
Mar 9, 2022
Decision revoking the European patent
Mar 9, 2022
Decision revoking the European patent
Mar 9, 2022
Letter accompanying subsequently filed items
Mar 9, 2022
Transmittal of decision / summons - opposition
Mar 9, 2022
Transmittal of decision / summons - opposition
Mar 9, 2022
Transmittal of decision / summons - opposition
Mar 9, 2022
Transmittal of decision / summons - opposition
Mar 8, 2022
Communication of amended entries
Mar 8, 2022
Communication of amended entries
Mar 3, 2022
(Electronic) Receipt
Mar 3, 2022
(Electronic) Receipt
Mar 3, 2022
Any annexes (other than citation) to an opposition letter
Mar 3, 2022
Written submission in preparation to/during oral proceedings
Mar 2, 2022
(Electronic) Receipt
Mar 2, 2022
(Electronic) Receipt
Mar 2, 2022
(Electronic) Receipt
Mar 2, 2022
Letter accompanying subsequently filed items
Mar 2, 2022
Letter accompanying subsequently filed items
Mar 2, 2022
Letter accompanying subsequently filed items
Mar 2, 2022
Request for revocation of patent
Mar 2, 2022
Request for revocation of patent
Mar 2, 2022
Written submission in preparation to/during oral proceedings
Mar 1, 2022
(Electronic) Receipt
Mar 1, 2022
Letter accompanying subsequently filed items
Mar 1, 2022
Request for change of opponent's representative
Feb 28, 2022
(Electronic) Receipt
Feb 28, 2022
Letter accompanying subsequently filed items
Feb 28, 2022
Request for change of opponent's representative
Jan 24, 2022
Brief communication - Opposition proceedings
Jan 24, 2022
Brief communication - Opposition proceedings
Jan 24, 2022
Brief communication - Opposition proceedings
Jan 18, 2022
(Electronic) Receipt
Jan 18, 2022
Letter accompanying subsequently filed items
Dec 24, 2021
Advice of delivery
Dec 15, 2021
Notification concerning the date of oral proceedings
Dec 15, 2021
Notification concerning the date of oral proceedings
Dec 15, 2021
Notification concerning the date of oral proceedings
Dec 15, 2021
Notification concerning the date of oral proceedings
Nov 16, 2021
Advice of delivery
Oct 27, 2021
Communication about missing advice of delivery
Sep 30, 2021
Advice of delivery
Sep 27, 2021
(Electronic) Receipt
Sep 27, 2021
Advice of delivery
Sep 27, 2021
Letter accompanying subsequently filed items
Sep 22, 2021
(Electronic) Receipt
Sep 22, 2021
Advice of delivery
Sep 22, 2021
Information concerning oral proceedings
Sep 22, 2021
Summons to attend oral proceedings
Sep 22, 2021
Summons to attend oral proceedings
Sep 22, 2021
Summons to attend oral proceedings
Sep 22, 2021
Summons to attend oral proceedings
Sep 22, 2021
Transmittal of decision / summons - opposition
Sep 22, 2021
Transmittal of decision / summons - opposition
Sep 22, 2021
Transmittal of decision / summons - opposition
Sep 22, 2021
Transmittal of decision / summons - opposition
Sep 16, 2021
Notification concerning the date of oral proceedings
Sep 16, 2021
Notification concerning the date of oral proceedings
Sep 16, 2021
Notification concerning the date of oral proceedings
Sep 16, 2021
Notification concerning the date of oral proceedings
Sep 1, 2021
Brief communication - Opposition proceedings
Sep 1, 2021
Brief communication - Opposition proceedings
Sep 1, 2021
Brief communication - Opposition proceedings
Aug 27, 2021
(Electronic) Receipt
Aug 27, 2021
Any annexes (other than citation) to an opposition letter
Aug 27, 2021
Letter accompanying subsequently filed items
Aug 27, 2021
Oral proceedings: Request for postponement
Aug 25, 2021
(Electronic) Receipt
Aug 25, 2021
Advice of delivery
Aug 25, 2021
Advice of delivery
Aug 25, 2021
Letter accompanying subsequently filed items
Aug 20, 2021
(Electronic) Receipt
Aug 20, 2021
Advice of delivery
Aug 18, 2021
Brief communication - Opposition proceedings
Aug 18, 2021
Brief communication - Opposition proceedings
Aug 18, 2021
Brief communication - Opposition proceedings
Aug 16, 2021
Annex to the communication - opposition
Aug 16, 2021
Information concerning oral proceedings
Aug 16, 2021
Summons to attend oral proceedings
Aug 16, 2021
Summons to attend oral proceedings
Aug 16, 2021
Summons to attend oral proceedings
Aug 16, 2021
Summons to attend oral proceedings
Aug 16, 2021
Transmittal of decision / summons - opposition
Aug 16, 2021
Transmittal of decision / summons - opposition
Aug 16, 2021
Transmittal of decision / summons - opposition
Aug 16, 2021
Transmittal of decision / summons - opposition
Aug 10, 2021
(Electronic) Receipt
Aug 10, 2021
Citation in opposition procedure - 023
Aug 10, 2021
Citation in opposition procedure - 024
Aug 10, 2021
Consolidated list of cited opposition documents
Aug 10, 2021
Letter accompanying subsequently filed items
Aug 10, 2021
Reply from the opponent to submission of proprietor
Aug 2, 2021
Consolidated list of cited opposition documents
Jun 10, 2021
Brief communication - Opposition proceedings
Jun 10, 2021
Brief communication - Opposition proceedings
Jun 10, 2021
Brief communication - Opposition proceedings
Jun 3, 2021
(Electronic) Receipt
Jun 3, 2021
Letter accompanying subsequently filed items
Jun 3, 2021
Letter regarding the opposition procedure (no time limit)
May 20, 2021
Brief communication - Opposition proceedings
May 20, 2021
Brief communication - Opposition proceedings
May 20, 2021
Brief communication - Opposition proceedings
May 13, 2021
(Electronic) Receipt
May 13, 2021
Citation in opposition procedure - 021
May 13, 2021
Citation in opposition procedure - 022
May 13, 2021
Consolidated list of cited opposition documents
May 13, 2021
Letter accompanying subsequently filed items
May 13, 2021
Reply of the patent proprietor to the notice(s) of opposition
Mar 18, 2021
Brief communication - Opposition proceedings
Mar 18, 2021
Brief communication - Opposition proceedings
Mar 18, 2021
Brief communication - Opposition proceedings
Mar 18, 2021
Grant of extension of time limit (opposition procedure)
Mar 15, 2021
Brief communication - Opposition proceedings
Mar 15, 2021
Brief communication - Opposition proceedings
Mar 15, 2021
Brief communication - Opposition proceedings
Mar 7, 2021
(Electronic) Receipt
Mar 7, 2021
Letter accompanying subsequently filed items
Mar 7, 2021
Request for extension of time limit
Feb 1, 2021
Communication of amended entries
Dec 14, 2020
Request for change of opponent's representative
Dec 9, 2020
Request for change of opponent's representative
Nov 3, 2020
Communication of a notice of opposition and request to file observations
Nov 3, 2020
Notice of further oppositions to opponent(s)
Nov 3, 2020
Notice of further oppositions to opponent(s)
Nov 3, 2020
Notice of further oppositions to opponent(s)
Oct 23, 2020
Communication of a notice of opposition - first information to patent proprietor
Oct 20, 2020
(Electronic) Receipt
Oct 20, 2020
Any annexes (other than citation) to an opposition letter
Oct 20, 2020
Citation in opposition procedure - 019
Oct 20, 2020
Citation in opposition procedure - 020
Oct 20, 2020
Letter accompanying subsequently filed items
Oct 20, 2020
Notice of opposition
Oct 20, 2020
Notice of opposition
Oct 16, 2020
Communication of a notice of opposition - first information to patent proprietor
Oct 13, 2020
(Electronic) Receipt
Oct 13, 2020
Citation in opposition procedure - 012
Oct 13, 2020
Citation in opposition procedure - 013
Oct 13, 2020
Citation in opposition procedure - 014
Oct 13, 2020
Citation in opposition procedure - 015
Oct 13, 2020
Citation in opposition procedure - 016
Oct 13, 2020
Citation in opposition procedure - 017
Oct 13, 2020
Citation in opposition procedure - 018
Oct 13, 2020
Notice of opposition
Oct 13, 2020
Notice of opposition
Oct 7, 2020
Communication of a notice of opposition - first information to patent proprietor
Oct 1, 2020
(Electronic) Receipt
Oct 1, 2020
Citation in opposition procedure - 001
Oct 1, 2020
Citation in opposition procedure - 002
Oct 1, 2020
Citation in opposition procedure - 003
Oct 1, 2020
Citation in opposition procedure - 004
Oct 1, 2020
Citation in opposition procedure - 005
Oct 1, 2020
Citation in opposition procedure - 006
Oct 1, 2020
Citation in opposition procedure - 007
Oct 1, 2020
Citation in opposition procedure - 008
Oct 1, 2020
Citation in opposition procedure - 009
Oct 1, 2020
Citation in opposition procedure - 010
Oct 1, 2020
Citation in opposition procedure - 011
Oct 1, 2020
Notice of opposition
Oct 1, 2020
Notice of opposition
Feb 3, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 8, 2020
Decision to grant a European patent
Dec 9, 2019
(Electronic) Receipt
Dec 9, 2019
Filing of the translations of the claims
Dec 9, 2019
French translation of claims
Dec 9, 2019
German translation of the claims
Dec 9, 2019
Letter accompanying subsequently filed items
Dec 4, 2019
Communication of amended entries concerning the representative
Nov 27, 2019
Submission concerning change of applicant's representative
Jul 30, 2019
Bibliographic data of the European patent application
Jul 30, 2019
Communication about intention to grant a European patent
Jul 30, 2019
Intention to grant (signatures)
Jul 30, 2019
Text intended for grant (clean copy)
Jul 30, 2019
Text intended for grant (version for approval)
Apr 22, 2019
(Electronic) Receipt
Apr 22, 2019
Amended description with annotations
Apr 22, 2019
Description
Apr 22, 2019
Letter accompanying subsequently filed items
Apr 22, 2019
Reply to communication from the Examining Division
Dec 13, 2018
Grant of extension of time limit (examination procedure)
Dec 7, 2018
(Electronic) Receipt
Dec 7, 2018
Letter accompanying subsequently filed items
Dec 7, 2018
Request for extension of time limit to communication from the Examining Division
Oct 12, 2018
Annex to the communication
Oct 12, 2018
Communication from the Examining Division
Jun 27, 2018
(Electronic) Receipt
Jun 27, 2018
Amended claims with annotations
Jun 27, 2018
Claims
Jun 27, 2018
Letter accompanying subsequently filed items
Jun 27, 2018
Reply to communication from the Examining Division
May 2, 2018
Grant of extension of time limit (examination procedure)
Apr 25, 2018
(Electronic) Receipt
Apr 25, 2018
Letter accompanying subsequently filed items
Apr 25, 2018
Request for extension of time limit to communication from the Examining Division
Apr 25, 2018
Request for extension of time limit to communication from the Examining Division
Feb 16, 2018
Grant of extension of time limit (examination procedure)
Feb 13, 2018
(Electronic) Receipt
Feb 13, 2018
Letter accompanying subsequently filed items
Feb 13, 2018
Request for extension of time limit to communication from the Examining Division
Oct 17, 2017
Annex to the communication
Oct 17, 2017
Communication from the Examining Division
Jun 13, 2017
(Electronic) Receipt
Jun 13, 2017
Amended claims with annotations
Jun 13, 2017
Claims
Jun 13, 2017
Letter accompanying subsequently filed items
Jun 13, 2017
Reply to communication from the Examining Division
Apr 6, 2017
Grant of extension of time limit (examination procedure)
Mar 31, 2017
(Electronic) Receipt
Mar 31, 2017
Letter accompanying subsequently filed items
Mar 31, 2017
Request for extension of time limit to communication from the Examining Division
Dec 6, 2016
Annex to the communication
Dec 6, 2016
Communication from the Examining Division
Nov 28, 2016
Examination started
Aug 23, 2016
(Electronic) Receipt
Aug 23, 2016
Letter accompanying subsequently filed items
Aug 23, 2016
Priority search results
Aug 23, 2016
Priority search results
Aug 23, 2016
Reply to invitation to file a copy of priority search results
Jul 27, 2016
Invitation to file a copy of search results(priority)
Jun 22, 2016
(Electronic) Receipt
Jun 22, 2016
Amended claims filed after receipt of (European) search report
Jun 22, 2016
Amended claims with annotations
Jun 22, 2016
Amended description filed after receipt of (European) search report
Jun 22, 2016
Amendments received before examination
Jun 22, 2016
Letter accompanying subsequently filed items
Jun 22, 2016
Non-patent literature cited during the examination procedure
Jun 22, 2016
Non-patent literature cited during the examination procedure
Jan 7, 2016
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Dec 21, 2015
Invitation to file priority document
Dec 14, 2015
Letter concerning the priority
Dec 14, 2015
Priority document
Dec 14, 2015
Priority document
Dec 14, 2015
Priority document
Nov 25, 2015
Notification of forthcoming publication
Aug 26, 2015
Refund of fees
Aug 24, 2015
Communication to designated inventor
Aug 24, 2015
Communication to designated inventor
Aug 24, 2015
Communication to designated inventor
Aug 18, 2015
Communication regarding the transmission of the European search report
Aug 18, 2015
European search opinion
Aug 18, 2015
European search report
Aug 13, 2015
Priority search results copy provided by EPO
Aug 7, 2015
Search started
Jul 20, 2015
Priority search results copy provided by EPO
Jun 15, 2015
Abstract
Jun 15, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jun 15, 2015
Claims
Jun 15, 2015
Description
Jun 15, 2015
Designation of inventor
Jun 15, 2015
Letter concerning search matters
Jun 15, 2015
Request for grant of a European patent

EP2957552

ARVEN ILAC SANAYI VE TICARET

Application Number: EP15172131A
Filing Date: Jun 15, 2015
Status: Revoked; Jun 24, 2022
Publication Date: Jan 22, 2020
External Links: Slate, Register , Google Patents

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Vilanterol Formulations

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Patent Oppositions (3)

Dossier Documents

EP2957552