Chromanyl Derivatives For Treating Mitochondrial Disease

Patent No. EP2872497 (titled "Chromanyl Derivatives For Treating Mitochondrial Disease") was filed by Khondrion on Jul 12, 2013. The application was issued on Oct 9, 2019.

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
SULFATEQ	Dec 8, 2017	HOYNG ROKH MONEGIER

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 12, 2019
Decision to maintain the European patent in amended form
Sep 12, 2019
Decision to maintain the European patent in amended form
Sep 9, 2019
Termination of the opposition proceedings with maintenance of patent
Aug 30, 2019
(Electronic) Receipt
Aug 30, 2019
Amended description with annotations
Aug 30, 2019
Clean copy of description pages in the opposition procedure
Aug 30, 2019
Druckexemplar in opposition procedure
Aug 30, 2019
Letter accompanying subsequently filed items
Aug 29, 2019
(Electronic) Receipt
Aug 29, 2019
Amended description with annotations
Aug 29, 2019
Clean copy of description pages in the opposition procedure
Aug 29, 2019
Filing of the translation of the amended claims
Aug 29, 2019
French translation of claims
Aug 29, 2019
German translation of the claims
Aug 29, 2019
Letter accompanying subsequently filed items
Aug 6, 2019
Communication of bibliographic data
Aug 6, 2019
Communication to opponent concerning maintenance
Aug 6, 2019
Communication with request to file translations
Jul 23, 2019
Refund of fees
Jul 22, 2019
Maintenance of the patent with the documents specified in the final decision
Jul 19, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jul 19, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jul 19, 2019
Maintenance of the patent with the documents specified in the final decision
Jul 3, 2019
F3345 Forwarding of submissions to parties
Jun 28, 2019
Composition of the board (T)
Jun 27, 2019
(Electronic) Receipt
Jun 27, 2019
Letter accompanying subsequently filed items
Jun 27, 2019
Withdrawal of an appeal
May 29, 2019
F3204 Communication of the file number to the parties
May 29, 2019
F3204 Communication of the file number to the parties
May 23, 2019
(Electronic) Receipt
May 23, 2019
Letter accompanying subsequently filed items
May 23, 2019
Notice of appeal
May 23, 2019
Processing of an appeal
Apr 17, 2019
Advice of delivery
Apr 11, 2019
Advice of delivery
Apr 1, 2019
Advice of delivery
Mar 19, 2019
Advice of delivery
Mar 13, 2019
Acknowledgement of a document
Mar 13, 2019
Acknowledgement of a document
Mar 13, 2019
Annex to the communication - opposition
Mar 13, 2019
Decision of the Opposition Division and instruction
Mar 13, 2019
Grounds for the decision (Annex) - opposition
Mar 13, 2019
Interlocutory decision in opposition proceedings
Mar 13, 2019
Internal form - Opposition/addressees
Mar 13, 2019
Internal form - Opposition/addressees
Mar 13, 2019
Means of redress
Mar 13, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 13, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 13, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 13, 2019
OPPODREX with handwritten amendments
Mar 13, 2019
Provision of a copy of the minutes - opposition procedure
Mar 13, 2019
Scanned annex to a communication - opposition procedure
Feb 11, 2019
Information about the result of oral proceedings
Dec 17, 2018
Brief communication - Opposition proceedings
Dec 17, 2018
Brief communication - Opposition proceedings
Dec 13, 2018
Brief communication - Opposition proceedings
Dec 11, 2018
(Electronic) Receipt
Dec 11, 2018
(Electronic) Receipt
Dec 11, 2018
Amended claims with annotations
Dec 11, 2018
Amended claims with annotations
Dec 11, 2018
Amended claims with annotations
Dec 11, 2018
Amended claims with annotations
Dec 11, 2018
Amended claims with annotations
Dec 11, 2018
Amended claims with annotations
Dec 11, 2018
Claims
Dec 11, 2018
Claims
Dec 11, 2018
Claims
Dec 11, 2018
Claims
Dec 11, 2018
Claims
Dec 11, 2018
Claims
Dec 11, 2018
Letter accompanying subsequently filed items
Dec 11, 2018
Letter accompanying subsequently filed items
Dec 11, 2018
Non-patent literature cited during the opposition procedure
Dec 11, 2018
Non-patent literature cited during the opposition procedure
Dec 11, 2018
Non-patent literature cited during the opposition procedure
Dec 11, 2018
Non-patent literature cited during the opposition procedure
Dec 11, 2018
Non-patent literature cited during the opposition procedure
Dec 11, 2018
Written submission in preparation to/during oral proceedings
Dec 11, 2018
Written submission in preparation to/during oral proceedings
Dec 10, 2018
(Electronic) Receipt
Dec 10, 2018
Letter accompanying subsequently filed items
Dec 10, 2018
Request for interpreters during oral proceedings
Aug 13, 2018
Advice of delivery
Jul 27, 2018
Advice of delivery
Jul 24, 2018
Advice of delivery
Jul 20, 2018
Advice of delivery
Jul 13, 2018
Acknowledgement of a document
Jul 13, 2018
Acknowledgement of a document
Jul 13, 2018
Annex to the communication - opposition
Jul 13, 2018
Information concerning oral proceedings
Jul 13, 2018
Summons to attend oral proceedings
Jul 13, 2018
Summons to attend oral proceedings
Jul 10, 2018
Brief communication - Opposition proceedings
Jul 10, 2018
Preparation for oral proceedings
Jul 5, 2018
(Electronic) Receipt
Jul 5, 2018
Letter accompanying subsequently filed items
Jul 5, 2018
Letter regarding the opposition procedure (no time limit)
Jul 5, 2018
Non-patent literature cited during the opposition procedure
Jul 5, 2018
Non-patent literature cited during the opposition procedure
Jul 5, 2018
Non-patent literature cited during the opposition procedure
May 9, 2018
Brief communication - Opposition proceedings
May 1, 2018
Amended claims with annotations
May 1, 2018
Amended claims with annotations
May 1, 2018
Amended claims with annotations
May 1, 2018
Amended claims with annotations
May 1, 2018
Amended claims with annotations
May 1, 2018
Citation in opposition procedure
May 1, 2018
Claims
May 1, 2018
Claims
May 1, 2018
Claims
May 1, 2018
Claims
May 1, 2018
Claims
May 1, 2018
Letter accompanying subsequently filed items
May 1, 2018
Reply of the patent proprietor to the notice(s) of opposition
Dec 22, 2017
Communication of a notice of opposition and request to file observations
Dec 22, 2017
Notice of further oppositions to opponent(s)
Dec 18, 2017
Communication of a notice of opposition - first information to patent proprietor
Dec 8, 2017
(Electronic) Receipt
Dec 8, 2017
Non-patent literature cited during the opposition procedure
Dec 8, 2017
Non-patent literature cited during the opposition procedure
Dec 8, 2017
Notice of opposition
Dec 8, 2017
Notice of opposition
Dec 8, 2017
Notice of opposition
Dec 8, 2017
Patent document cited during the opposition procedure
Dec 8, 2017
Patent document cited during the opposition procedure
Dec 8, 2017
Patent document cited during the opposition procedure
Dec 8, 2017
Patent document cited during the opposition procedure
Dec 8, 2017
Patent document cited during the opposition procedure
Dec 8, 2017
Patent document cited during the opposition procedure
Dec 8, 2017
Patent document cited during the opposition procedure
Dec 8, 2017
Patent document cited during the opposition procedure
Dec 8, 2017
Patent document cited during the opposition procedure
Dec 8, 2017
Patent document cited during the opposition procedure
Dec 8, 2017
Translation of the evidence during Opposition procedure
Mar 9, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 9, 2017
Decision to grant a European patent
Jan 26, 2017
(Electronic) Receipt
Jan 26, 2017
Filing of the translations of the claims
Jan 26, 2017
French translation of claims
Jan 26, 2017
German translation of the claims
Jan 26, 2017
Letter accompanying subsequently filed items
Sep 27, 2016
Bibliographic data of the European patent application
Sep 27, 2016
Communication about intention to grant a European patent
Sep 27, 2016
Intention to grant (signatures)
Sep 27, 2016
Text intended for grant (clean copy)
Sep 27, 2016
Text intended for grant (version for approval)
Jul 4, 2016
(Electronic) Receipt
Jul 4, 2016
Amended claims with annotations
Jul 4, 2016
Amended description with annotations
Jul 4, 2016
Claims
Jul 4, 2016
Description
Jul 4, 2016
Letter accompanying subsequently filed items
Jul 4, 2016
Reply to communication from the Examining Division
Apr 19, 2016
Grant of extension of time limit (examination procedure)
Apr 12, 2016
(Electronic) Receipt
Apr 12, 2016
Letter accompanying subsequently filed items
Apr 12, 2016
Request for extension of time limit to communication from the Examining Division
Jan 5, 2016
Annex to the communication
Jan 5, 2016
Communication from the Examining Division
Nov 18, 2015
Examination started
Jun 23, 2015
Registration under Rule 23 EPC
May 22, 2015
Letter accompanying subsequently filed items
May 22, 2015
Letter to the Legal Division
May 22, 2015
Payment of fees and costs
Apr 22, 2015
Notification on forthcoming publication of bibliographic data
Mar 17, 2015
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Mar 10, 2015
Priority search results copy provided by EPO
Feb 17, 2015
Communication to designated inventor
Feb 17, 2015
Communication to designated inventor
Feb 17, 2015
Communication to designated inventor
Feb 17, 2015
Communication to designated inventor
Jan 22, 2015
(Electronic) Receipt
Jan 22, 2015
Annex
Jan 22, 2015
Annex
Jan 22, 2015
Annex
Jan 22, 2015
Annex
Jan 22, 2015
Request for entry into the European phase
Jan 20, 2015
Annexes to the international preliminary examination report
Jan 20, 2015
Copy of the international preliminary examination report
Dec 3, 2014
Notification of the recording of a change
Nov 26, 2014
Notification of the recording of a change
Nov 21, 2014
Information on entry into European phase
Oct 10, 2014
Annex to International preliminary examination report
Oct 10, 2014
International preliminary examination report
Oct 10, 2014
International preliminary examination report - free text sheet
Oct 10, 2014
International preliminary examination report - points I-VIII
Oct 10, 2014
Notification of documents sent to WIPO
Oct 10, 2014
Transmittal of International Preliminary Examination Report
Aug 20, 2014
PCT(IPEA): Amended sheet - claims
Aug 20, 2014
PCT(IPEA): Amended sheet - claims
Aug 20, 2014
Reply to communication PCT/IPEA/408
Jul 1, 2014
Notification of election of EPO
Jun 26, 2014
Written opinion
Jun 26, 2014
Written opinion - free text sheet
Jun 26, 2014
Written opinion - points I-VIII
Jun 19, 2014
Amendments of documents (Article 19 PCT)
Jun 5, 2014
Notification of receipt of demand
May 12, 2014
PCT demand form
May 12, 2014
PCT(IPEA): Amended sheet - claims
May 12, 2014
PCT(IPEA): Amended sheet - claims
May 12, 2014
Payment of fees and costs
May 12, 2014
Reply to International Search Opinion
Feb 6, 2014
Priority document (electronically transmitted)
Feb 6, 2014
Priority document (electronically transmitted)
Jan 16, 2014
Copy of the international search report
Jan 16, 2014
Published international application - A1
Oct 4, 2013
Notification of the recording of a change
Oct 2, 2013
Written opinion of the ISA, boxes No. I to VIII
Oct 2, 2013
Written opinion of the ISA, cover sheet
Oct 2, 2013
Written opinion of the ISA, supplemental box
Jul 12, 2013
Abstract
Jul 12, 2013
Annex
Jul 12, 2013
Claims
Jul 12, 2013
Description
Jul 12, 2013
Drawings

EP2872497

KHONDRION

Application Number: EP13759838A
Filing Date: Jul 12, 2013
Status: Patent Maintained As Amended; Sep 6, 2019
Publication Date: Oct 9, 2019
External Links: Slate, Register , Google Patents

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Chromanyl Derivatives For Treating Mitochondrial Disease

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Dossier Documents

EP2872497