Activated Blood Coagulation Factor X (Fxa) Inhibitor

Patent No. EP2374456 (titled "Activated Blood Coagulation Factor X (Fxa) Inhibitor") was filed by Daiichi Sankyo on Dec 17, 2009. The application was issued on Aug 3, 2016.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
GENERICS UK	May 2, 2017	ELKINGTON AND FIFE
HEXAL	May 2, 2017	RETI
TEVA PHARMACEUTICAL INDUSTRIES LTD	Apr 27, 2017	KALHAMMER, GEORG
ALFRED E TIEFENBACHER	Apr 21, 2017	HAMM&WITTKOPP PATENTANWÄLTE PARTMBB

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

Apr 30, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Apr 30, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Apr 30, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Apr 30, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Apr 30, 2019
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Apr 25, 2019
Termination of the opposition proceedings with revocation of patent
Jan 21, 2019
Advice of delivery
Jan 18, 2019
Advice of delivery
Jan 18, 2019
Advice of delivery
Jan 17, 2019
Advice of delivery
Jan 16, 2019
Advice of delivery
Jan 15, 2019
Advice of delivery
Jan 14, 2019
Advice of delivery
Jan 14, 2019
Advice of delivery
Jan 11, 2019
Advice of delivery
Jan 10, 2019
Acknowledgement of a document
Jan 10, 2019
Acknowledgement of a document
Jan 10, 2019
Acknowledgement of a document
Jan 10, 2019
Acknowledgement of a document
Jan 10, 2019
Acknowledgement of a document
Jan 10, 2019
Annex to the communication - opposition
Jan 10, 2019
Decision of the Opposition Division and instruction
Jan 10, 2019
Decision revoking the European patent
Jan 10, 2019
Grounds for the decision (Annex) - opposition
Jan 10, 2019
Internal form - Opposition/addressees
Jan 10, 2019
Internal form - Opposition/addressees
Jan 10, 2019
Means of redress
Jan 10, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 10, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 10, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 10, 2019
Provision of a copy of the minutes - opposition procedure
Nov 28, 2018
Information about the result of oral proceedings
Nov 22, 2018
Brief communication - Opposition proceedings
Nov 22, 2018
Brief communication - Opposition proceedings
Nov 22, 2018
Brief communication - Opposition proceedings
Nov 22, 2018
Brief communication - Opposition proceedings
Nov 19, 2018
Brief communication - Opposition proceedings
Nov 19, 2018
Brief communication - Opposition proceedings
Nov 19, 2018
Brief communication - Opposition proceedings
Nov 15, 2018
(Electronic) Receipt
Nov 15, 2018
Letter accompanying subsequently filed items
Nov 15, 2018
Written submission in preparation to/during oral proceedings
Nov 8, 2018
Brief communication - Opposition proceedings
Nov 8, 2018
Brief communication - Opposition proceedings
Nov 8, 2018
Brief communication - Opposition proceedings
Nov 8, 2018
Brief communication - Opposition proceedings
Nov 8, 2018
Brief communication - Opposition proceedings
Nov 2, 2018
(Electronic) Receipt
Nov 2, 2018
Letter accompanying subsequently filed items
Nov 2, 2018
Written submission in preparation to/during oral proceedings
Oct 30, 2018
(Electronic) Receipt
Oct 30, 2018
Brief communication - Opposition proceedings
Oct 30, 2018
Brief communication - Opposition proceedings
Oct 30, 2018
Brief communication - Opposition proceedings
Oct 30, 2018
Brief communication - Opposition proceedings
Oct 30, 2018
Letter accompanying subsequently filed items
Oct 30, 2018
Written submission in preparation to/during oral proceedings
Oct 29, 2018
Communication of amended entries
Oct 29, 2018
Communication of amended entries
Oct 24, 2018
Result of consultation by telephone/in person
Oct 19, 2018
Request for change of opponent's representative
Oct 5, 2018
Brief communication - Opposition proceedings
Oct 5, 2018
Brief communication - Opposition proceedings
Oct 5, 2018
Brief communication - Opposition proceedings
Oct 5, 2018
Brief communication - Opposition proceedings
Oct 5, 2018
Brief communication - Opposition proceedings
Oct 4, 2018
Brief communication - Opposition proceedings
Oct 4, 2018
Brief communication - Opposition proceedings
Oct 4, 2018
Brief communication - Opposition proceedings
Oct 4, 2018
Brief communication - Opposition proceedings
Oct 2, 2018
Request for change of opponent's representative
Sep 28, 2018
(Electronic) Receipt
Sep 28, 2018
(Electronic) Receipt
Sep 28, 2018
Letter accompanying subsequently filed items
Sep 28, 2018
Letter accompanying subsequently filed items
Sep 28, 2018
Written submission in preparation to/during oral proceedings
Sep 28, 2018
Written submission in preparation to/during oral proceedings
Sep 28, 2018
Written submission in preparation to/during oral proceedings
Sep 28, 2018
Written submission in preparation to/during oral proceedings
Sep 26, 2018
Brief communication - Opposition proceedings
Sep 26, 2018
Brief communication - Opposition proceedings
Sep 26, 2018
Brief communication - Opposition proceedings
Sep 26, 2018
Brief communication - Opposition proceedings
Sep 25, 2018
Brief communication - Opposition proceedings
Sep 25, 2018
Brief communication - Opposition proceedings
Sep 25, 2018
Brief communication - Opposition proceedings
Sep 25, 2018
Brief communication - Opposition proceedings
Sep 25, 2018
Request for interpreters during oral proceedings
Sep 21, 2018
Request for interpreters during oral proceedings
Sep 20, 2018
(Electronic) Receipt
Sep 20, 2018
Letter accompanying subsequently filed items
Sep 20, 2018
Request for interpreters during oral proceedings
Sep 20, 2018
Written submission in preparation to/during oral proceedings
Apr 3, 2018
Advice of delivery
Mar 21, 2018
Advice of delivery
Mar 20, 2018
Advice of delivery
Mar 19, 2018
Advice of delivery
Mar 19, 2018
Advice of delivery
Mar 19, 2018
Advice of delivery
Mar 19, 2018
Advice of delivery
Mar 16, 2018
Advice of delivery
Mar 16, 2018
Advice of delivery
Mar 14, 2018
Acknowledgement of a document
Mar 14, 2018
Acknowledgement of a document
Mar 14, 2018
Acknowledgement of a document
Mar 14, 2018
Acknowledgement of a document
Mar 14, 2018
Acknowledgement of a document
Mar 14, 2018
Annex to the communication - opposition
Mar 14, 2018
Information concerning oral proceedings
Mar 14, 2018
Preparation for oral proceedings
Mar 14, 2018
Summons to attend oral proceedings
Mar 14, 2018
Summons to attend oral proceedings
Mar 14, 2018
Summons to attend oral proceedings
Mar 14, 2018
Summons to attend oral proceedings
Mar 14, 2018
Summons to attend oral proceedings
Jan 26, 2018
Brief communication - Opposition proceedings
Jan 26, 2018
Brief communication - Opposition proceedings
Jan 26, 2018
Brief communication - Opposition proceedings
Jan 26, 2018
Brief communication - Opposition proceedings
Jan 26, 2018
Communication of amended entries
Jan 26, 2018
Communication of amended entries
Jan 4, 2018
(Electronic) Receipt
Jan 4, 2018
Letter accompanying subsequently filed items
Jan 4, 2018
Request for change of opponent's representative
Nov 21, 2017
Brief communication - Opposition proceedings
Nov 21, 2017
Brief communication - Opposition proceedings
Nov 21, 2017
Brief communication - Opposition proceedings
Nov 21, 2017
Brief communication - Opposition proceedings
Nov 16, 2017
Brief communication - Opposition proceedings
Nov 16, 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
Letter accompanying subsequently filed items
Nov 15, 2017
Letter regarding the opposition procedure (no time limit)
Nov 15, 2017
Letter regarding the opposition procedure (no time limit)
Nov 10, 2017
(Electronic) Receipt
Nov 10, 2017
Letter accompanying subsequently filed items
Nov 10, 2017
Letter regarding the opposition procedure (no time limit)
Nov 10, 2017
Letter regarding the opposition procedure (no time limit)
Oct 30, 2017
Brief communication - Opposition proceedings
Oct 30, 2017
Brief communication - Opposition proceedings
Oct 30, 2017
Brief communication - Opposition proceedings
Oct 30, 2017
Brief communication - Opposition proceedings
Oct 27, 2017
Brief communication - Opposition proceedings
Oct 27, 2017
Brief communication - Opposition proceedings
Oct 27, 2017
Brief communication - Opposition proceedings
Oct 27, 2017
Brief communication - Opposition proceedings
Oct 20, 2017
(Electronic) Receipt
Oct 20, 2017
(Electronic) Receipt
Oct 20, 2017
(Electronic) Receipt
Oct 20, 2017
Any annexes (other than citation) to an opposition letter
Oct 20, 2017
Any annexes (other than citation) to an opposition letter
Oct 20, 2017
Letter accompanying subsequently filed items
Oct 20, 2017
Letter accompanying subsequently filed items
Oct 20, 2017
Letter accompanying subsequently filed items
Oct 20, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jun 12, 2017
Communication of a notice of opposition and request to file observations
Jun 12, 2017
Notice of further oppositions to opponent(s)
Jun 12, 2017
Notice of further oppositions to opponent(s)
Jun 12, 2017
Notice of further oppositions to opponent(s)
Jun 12, 2017
Notice of further oppositions to opponent(s)
May 10, 2017
Communication of a notice of opposition - first information to patent proprietor
May 9, 2017
Communication of a notice of opposition - first information to patent proprietor
May 9, 2017
Communication of a notice of opposition - first information to patent proprietor
May 2, 2017
(Electronic) Receipt
May 2, 2017
(Electronic) Receipt
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Non-patent literature cited during the opposition procedure
May 2, 2017
Notice of opposition
May 2, 2017
Notice of opposition
May 2, 2017
Notice of opposition
May 2, 2017
Notice of opposition
May 2, 2017
Notice of opposition
May 2, 2017
Notice of opposition
Apr 28, 2017
Communication of a notice of opposition - first information to patent proprietor
Apr 27, 2017
Non-patent literature cited during the opposition procedure
Apr 27, 2017
Non-patent literature cited during the opposition procedure
Apr 27, 2017
Non-patent literature cited during the opposition procedure
Apr 27, 2017
Non-patent literature cited during the opposition procedure
Apr 27, 2017
Non-patent literature cited during the opposition procedure
Apr 27, 2017
Non-patent literature cited during the opposition procedure
Apr 27, 2017
Non-patent literature cited during the opposition procedure
Apr 27, 2017
Non-patent literature cited during the opposition procedure
Apr 27, 2017
Non-patent literature cited during the opposition procedure
Apr 27, 2017
Notice of opposition
Apr 27, 2017
Payment of fees and costs
Apr 21, 2017
(Electronic) Receipt
Apr 21, 2017
Non-patent literature cited during the opposition procedure
Apr 21, 2017
Non-patent literature cited during the opposition procedure
Apr 21, 2017
Non-patent literature cited during the opposition procedure
Apr 21, 2017
Non-patent literature cited during the opposition procedure
Apr 21, 2017
Non-patent literature cited during the opposition procedure
Apr 21, 2017
Non-patent literature cited during the opposition procedure
Apr 21, 2017
Non-patent literature cited during the opposition procedure
Apr 21, 2017
Non-patent literature cited during the opposition procedure
Apr 21, 2017
Non-patent literature cited during the opposition procedure
Apr 21, 2017
Non-patent literature cited during the opposition procedure
Apr 21, 2017
Non-patent literature cited during the opposition procedure
Apr 21, 2017
Non-patent literature cited during the opposition procedure
Apr 21, 2017
Non-patent literature cited during the opposition procedure
Apr 21, 2017
Notice of opposition
Apr 21, 2017
Notice of opposition
Apr 21, 2017
Patent document cited during the opposition procedure
Aug 3, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 7, 2016
Decision to grant a European patent
Jun 22, 2016
(Electronic) Receipt
Jun 22, 2016
Filing of the translations of the claims
Jun 22, 2016
French translation of claims
Jun 22, 2016
German translation of the claims
Feb 29, 2016
Bibliographic data of the European patent application
Feb 29, 2016
Communication about intention to grant a European patent
Feb 29, 2016
Intention to grant (signatures)
Feb 29, 2016
Text intended for grant (clean copy)
Feb 29, 2016
Text intended for grant (version for approval)
Dec 31, 2015
(Electronic) Receipt
Dec 31, 2015
Letter accompanying subsequently filed items
Dec 31, 2015
Reply to communication from the Examining Division
Sep 1, 2015
Annex to the communication
Sep 1, 2015
Communication from the Examining Division
Apr 16, 2015
(Electronic) Receipt
Apr 16, 2015
Amended description with annotations
Apr 16, 2015
Amended drawings with annotations
Apr 16, 2015
Description
Apr 16, 2015
Drawings
Apr 16, 2015
Letter accompanying subsequently filed items
Apr 16, 2015
Reply to communication from the Examining Division
Apr 7, 2015
Grant of extension of time limit (examination procedure)
Mar 30, 2015
(Electronic) Receipt
Mar 30, 2015
Letter accompanying subsequently filed items
Mar 30, 2015
Request for extension of time limit to communication from the Examining Division
Nov 20, 2014
Annex to the communication
Nov 20, 2014
Communication from the Examining Division
Aug 6, 2014
(Electronic) Receipt
Aug 6, 2014
Amended description with annotations
Aug 6, 2014
Description
Aug 6, 2014
Letter accompanying subsequently filed items
Aug 6, 2014
Reply to communication from the Examining Division
Mar 27, 2014
Annex to the communication
Mar 27, 2014
Communication from the Examining Division
Oct 29, 2013
(Electronic) Receipt
Oct 29, 2013
Amended claims with annotations
Oct 29, 2013
Claims
Oct 29, 2013
Letter accompanying subsequently filed items
Oct 29, 2013
Reply to communication from the Examining Division
Jun 20, 2013
Annex to the communication
Jun 20, 2013
Communication from the Examining Division
Jan 2, 2013
Amended claims filed after receipt of (European) search report
Jan 2, 2013
Amended claims with annotations
Jan 2, 2013
Amendments received before examination
Dec 21, 2012
Amended claims filed after receipt of (European) search report
Dec 21, 2012
Amended claims with annotations
Dec 21, 2012
Amendments received before examination
Jun 21, 2012
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jun 4, 2012
Communication regarding the transmission of the European search report
Jun 4, 2012
European search opinion
Jun 4, 2012
Supplementary European search report
Mar 8, 2012
Amended description filed after receipt of (European) search report
Mar 8, 2012
Amended description with annotations
Mar 8, 2012
Amendments received before examination
Mar 8, 2012
Cover sheet for fax transmission
Mar 8, 2012
Matter concerning the application
Sep 14, 2011
Notification of forthcoming publication
Aug 29, 2011
Communication regarding possible amendment of the application/payment of claims fee
Jul 21, 2011
Translation of the international preliminary report on patentability
Jul 5, 2011
Copy of the international preliminary report on patentability
Jun 16, 2011
(Electronic) Receipt
Jun 16, 2011
Abstract
Jun 16, 2011
Claims
Jun 16, 2011
Description
Jun 16, 2011
Drawings
Jun 16, 2011
Request for entry into the European phase
Apr 29, 2011
Information on entry into European phase
Jul 13, 2010
Priority document (electronically transmitted)
Jun 24, 2010
Copy of the international search report
Jun 24, 2010
Copy of the translated international search report
Jun 24, 2010
International publication pamphlet

EP2374456

DAIICHI SANKYO

Application Number: EP09833467A
Filing Date: Dec 17, 2009
Status: Revoked; Apr 26, 2019
Publication Date: Aug 3, 2016
External Links: Slate, Register , Google Patents

IP Verse

Activated Blood Coagulation Factor X (Fxa) Inhibitor

Patent Summary

Patent Family

Patent Oppositions (4)

Dossier Documents

EP2374456