Condensed Aminodihydrothiazine Derivative

Patent No. EP2233474 (titled "Condensed Aminodihydrothiazine Derivative") was filed by Eisai R&D Management on Jan 16, 2009. The application was issued on Aug 5, 2015.

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
ELI LILLY	May 5, 2016	MARSHALL

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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Apr 9, 2019
Advice of delivery
Apr 9, 2019
Advice of delivery
Apr 3, 2019
Advice of delivery
Apr 2, 2019
Refund of fees
Apr 1, 2019
Advice of delivery
Mar 29, 2019
F3017 Oral Proceedings: Notification of cancellation/postponing
Mar 29, 2019
F3017 Oral Proceedings: Notification of cancellation/postponing
Mar 29, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Mar 29, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Mar 27, 2019
Termination of the opposition proceedings with maintenance of patent
Mar 14, 2019
F3014 Oral Proceedings: Order cancelling/postponing
Mar 14, 2019
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 13, 2019
(Electronic) Receipt
Mar 13, 2019
Withdrawal of an appeal
Mar 13, 2019
Written submission in preparation to/during oral proceedings
Nov 16, 2018
F3345 Forwarding of submissions to parties
Nov 8, 2018
(Electronic) Receipt
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Claims
Nov 8, 2018
Letter accompanying subsequently filed items
Nov 8, 2018
Letter relating to Appeal Procedure
Nov 8, 2018
Non-Patent Literature cited during the appeal procedure
Nov 8, 2018
Non-Patent Literature cited during the appeal procedure
Nov 8, 2018
Non-Patent Literature cited during the appeal procedure
Nov 8, 2018
Non-Patent Literature cited during the appeal procedure
Nov 8, 2018
Non-Patent Literature cited during the appeal procedure
Nov 8, 2018
Non-Patent Literature cited during the appeal procedure
Nov 8, 2018
Non-Patent Literature cited during the appeal procedure
Nov 8, 2018
Non-Patent Literature cited during the appeal procedure
Nov 8, 2018
Reply to appeal
Oct 4, 2018
Advice of delivery
Oct 4, 2018
Advice of delivery
Sep 24, 2018
Advice of delivery
Sep 19, 2018
Advice of delivery
Sep 17, 2018
F3011.1 Oral Proceedings: summons
Sep 17, 2018
F3011.1 Oral Proceedings: summons
Sep 12, 2018
F3010 Oral proceedings: order for summons
Sep 3, 2018
Composition of the board (T)
Aug 27, 2018
F3345 Forwarding of submissions to parties
Aug 17, 2018
(Electronic) Receipt
Aug 17, 2018
Letter regarding the opposition procedure (no time limit)
Aug 17, 2018
Letter relating to Appeal Procedure
Jun 29, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jun 25, 2018
(Electronic) Receipt
Jun 25, 2018
Citation for the examination procedure
Jun 25, 2018
Citation for the examination procedure
Jun 25, 2018
Citation for the examination procedure
Jun 25, 2018
Citation for the examination procedure
Jun 25, 2018
Citation for the examination procedure
Jun 25, 2018
Letter regarding the opposition procedure (no time limit)
Jun 25, 2018
Statement of grounds of appeal
Jun 25, 2018
Statement of grounds of appeal
May 7, 2018
F3345 Forwarding of submissions to parties
May 2, 2018
(Electronic) Receipt
May 2, 2018
Letter accompanying subsequently filed items
May 2, 2018
Letter relating to Appeal Procedure
Apr 26, 2018
F3204 Communication of the file number to the parties
Apr 26, 2018
F3204 Communication of the file number to the parties
Apr 23, 2018
Processing of an appeal
Apr 20, 2018
(Electronic) Receipt
Apr 20, 2018
Letter accompanying subsequently filed items
Apr 20, 2018
Notice of appeal
Mar 16, 2018
Advice of delivery
Mar 16, 2018
Advice of delivery
Mar 16, 2018
Communication about missing advice of delivery
Feb 16, 2018
Advice of delivery
Feb 15, 2018
Advice of delivery
Feb 13, 2018
Acknowledgement of a document
Feb 13, 2018
Acknowledgement of a document
Feb 13, 2018
Annex to a communication
Feb 13, 2018
Annex to a communication
Feb 13, 2018
Annex to a communication
Feb 13, 2018
Annex to a communication
Feb 13, 2018
Annex to a communication
Feb 13, 2018
Annex to a communication
Feb 13, 2018
Annex to the communication - opposition
Feb 13, 2018
Decision of the Opposition Division and instruction
Feb 13, 2018
Decision rejecting the opposition
Feb 13, 2018
Grounds for the decision (Annex) - opposition
Feb 13, 2018
Internal form - Opposition/addressees
Feb 13, 2018
Internal form - Opposition/addressees
Feb 13, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 13, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 13, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 13, 2018
Provision of a copy of the minutes - opposition procedure
Jan 26, 2018
Information about the result of oral proceedings
Jan 16, 2018
Brief communication - Opposition proceedings
Jan 12, 2018
Brief communication - Opposition proceedings
Jan 10, 2018
(Electronic) Receipt
Jan 10, 2018
Citation in opposition procedure
Jan 10, 2018
Citation in opposition procedure
Jan 10, 2018
Letter accompanying subsequently filed items
Jan 10, 2018
Letter regarding the opposition procedure (no time limit)
Dec 4, 2017
Brief communication - Opposition proceedings
Nov 30, 2017
Brief communication - Opposition proceedings
Nov 24, 2017
(Electronic) Receipt
Nov 24, 2017
Amended claims with annotations
Nov 24, 2017
Amended claims with annotations
Nov 24, 2017
Amended claims with annotations
Nov 24, 2017
Amended claims with annotations
Nov 24, 2017
Amended claims with annotations
Nov 24, 2017
Amended claims with annotations
Nov 24, 2017
Amended claims with annotations
Nov 24, 2017
Amended claims with annotations
Nov 24, 2017
Any annexes (other than citation) to an opposition letter
Nov 24, 2017
Auxiliary request during Opposition procedure
Nov 24, 2017
Auxiliary request during Opposition procedure
Nov 24, 2017
Auxiliary request during Opposition procedure
Nov 24, 2017
Auxiliary request during Opposition procedure
Nov 24, 2017
Auxiliary request during Opposition procedure
Nov 24, 2017
Auxiliary request during Opposition procedure
Nov 24, 2017
Auxiliary request during Opposition procedure
Nov 24, 2017
Auxiliary request during Opposition procedure
Nov 24, 2017
Auxiliary request during Opposition procedure
Nov 24, 2017
Citation in opposition procedure
Nov 24, 2017
Citation in opposition procedure
Nov 24, 2017
Citation in opposition procedure
Nov 24, 2017
Citation in opposition procedure
Nov 24, 2017
Citation in opposition procedure
Nov 24, 2017
Citation in opposition procedure
Nov 24, 2017
Letter accompanying subsequently filed items
Nov 24, 2017
Non-patent literature cited during the opposition procedure
Nov 24, 2017
Non-patent literature cited during the opposition procedure
Nov 24, 2017
Non-patent literature cited during the opposition procedure
Nov 24, 2017
Non-patent literature cited during the opposition procedure
Nov 24, 2017
Non-patent literature cited during the opposition procedure
Nov 24, 2017
Non-patent literature cited during the opposition procedure
Nov 24, 2017
Non-patent literature cited during the opposition procedure
Nov 24, 2017
Patent document cited during the opposition procedure
Nov 24, 2017
Request for interpreters during oral proceedings
Nov 24, 2017
Written submission in preparation to/during oral proceedings
Nov 24, 2017
Written submission in preparation to/during oral proceedings
Jun 7, 2017
Advice of delivery
Jun 7, 2017
Advice of delivery
May 29, 2017
Letter regarding the opposition procedure (no time limit)
May 26, 2017
Advice of delivery
May 26, 2017
Brief communication - Opposition proceedings
May 24, 2017
Advice of delivery
May 23, 2017
Acknowledgement of a document
May 23, 2017
Acknowledgement of a document
May 23, 2017
Information concerning oral proceedings
May 23, 2017
Summons to attend oral proceedings
May 23, 2017
Summons to attend oral proceedings
May 22, 2017
Notification concerning the date of oral proceedings
May 22, 2017
Notification concerning the date of oral proceedings
May 19, 2017
Advice of delivery
May 19, 2017
Advice of delivery
May 18, 2017
(Electronic) Receipt
May 18, 2017
Letter accompanying subsequently filed items
May 18, 2017
Written submission in preparation to/during oral proceedings
May 16, 2017
Information about the result of oral proceedings
May 11, 2017
(Electronic) Receipt
May 11, 2017
Letter accompanying subsequently filed items
May 11, 2017
Oral proceedings: Request for postponement
May 5, 2017
Advice of delivery
May 3, 2017
Advice of delivery
May 2, 2017
Acknowledgement of a document
May 2, 2017
Acknowledgement of a document
May 2, 2017
Annex to the communication - opposition
May 2, 2017
Information concerning oral proceedings
May 2, 2017
Preparation for oral proceedings
May 2, 2017
Summons to attend oral proceedings
May 2, 2017
Summons to attend oral proceedings
Mar 30, 2017
Brief communication - Opposition proceedings
Mar 24, 2017
(Electronic) Receipt
Mar 24, 2017
Citation in opposition procedure
Mar 24, 2017
Citation in opposition procedure
Mar 24, 2017
Citation in opposition procedure
Mar 24, 2017
Citation in opposition procedure
Mar 24, 2017
Citation in opposition procedure
Mar 24, 2017
Citation in opposition procedure
Mar 24, 2017
Letter accompanying subsequently filed items
Mar 24, 2017
Letter regarding the opposition procedure (no time limit)
Feb 22, 2017
Brief communication - Opposition proceedings
Feb 10, 2017
Citation in opposition procedure
Feb 10, 2017
Letter regarding the opposition procedure (no time limit)
Jan 9, 2017
Brief communication - Opposition proceedings
Dec 23, 2016
Auxiliary request during Opposition procedure
Dec 23, 2016
Auxiliary request during Opposition procedure
Dec 23, 2016
Citation in opposition procedure
Dec 23, 2016
Citation in opposition procedure
Dec 23, 2016
Citation in opposition procedure
Dec 23, 2016
Non-patent literature cited during the opposition procedure
Dec 23, 2016
Patent document cited during the opposition procedure
Dec 23, 2016
Patent document cited during the opposition procedure
Dec 23, 2016
Patent document cited during the opposition procedure
Dec 23, 2016
Patent document cited during the opposition procedure
Dec 23, 2016
Reply of the patent proprietor to the notice(s) of opposition
Oct 17, 2016
Brief communication - Opposition proceedings
Oct 17, 2016
Grant of extension of time limit (opposition procedure)
Oct 10, 2016
Request for extension of time limit
Jun 13, 2016
Communication of a notice of opposition and request to file observations
Jun 13, 2016
Notice of further oppositions to opponent(s)
May 24, 2016
Letter regarding the opposition procedure (no time limit)
May 19, 2016
Communication of a notice of opposition - first information to patent proprietor
May 5, 2016
(Electronic) Receipt
May 5, 2016
Citation in opposition procedure
May 5, 2016
Citation in opposition procedure
May 5, 2016
Citation in opposition procedure
May 5, 2016
Citation in opposition procedure
May 5, 2016
Citation in opposition procedure
May 5, 2016
Citation in opposition procedure
May 5, 2016
Non-patent literature cited during the opposition procedure
May 5, 2016
Non-patent literature cited during the opposition procedure
May 5, 2016
Non-patent literature cited during the opposition procedure
May 5, 2016
Non-patent literature cited during the opposition procedure
May 5, 2016
Non-patent literature cited during the opposition procedure
May 5, 2016
Non-patent literature cited during the opposition procedure
May 5, 2016
Non-patent literature cited during the opposition procedure
May 5, 2016
Non-patent literature cited during the opposition procedure
May 5, 2016
Non-patent literature cited during the opposition procedure
May 5, 2016
Non-patent literature cited during the opposition procedure
May 5, 2016
Notice of opposition
May 5, 2016
Notice of opposition
May 5, 2016
Patent document cited during the opposition procedure
May 5, 2016
Patent document cited during the opposition procedure
May 5, 2016
Patent document cited during the opposition procedure
Aug 5, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 9, 2015
Decision to grant a European patent
Jun 19, 2015
Filing of the translations of the claims
Jun 19, 2015
French translation of claims
Jun 19, 2015
German translation of the claims
Jun 19, 2015
Payment of fees and costs
Feb 27, 2015
Bibliographic data of the European patent application
Feb 27, 2015
Communication about intention to grant a European patent
Feb 27, 2015
Intention to grant (signatures)
Feb 27, 2015
Text intended for grant
Sep 26, 2014
Amended claims with annotations
Sep 26, 2014
Claims
Sep 26, 2014
Description
Sep 26, 2014
Reply to communication from the Examining Division
Sep 26, 2014
Submission concerning representation
May 20, 2014
Annex to the communication
May 20, 2014
Communication from the Examining Division
Feb 19, 2014
Transmittal of third party observations to applicant
Feb 13, 2014
Observations by third parties
Nov 6, 2013
Claims
Nov 6, 2013
Description
Nov 6, 2013
Reply to communication from the Examining Division
Jun 27, 2013
Annex to the communication
Jun 27, 2013
Communication from the Examining Division
Feb 22, 2012
Matter concerning the application
Dec 14, 2011
Note on telephone consultation
Nov 28, 2011
Maintenance of the application
Oct 18, 2011
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Sep 30, 2011
Communication regarding the transmission of the European search report
Sep 30, 2011
European search opinion
Sep 30, 2011
Supplementary European search report
Sep 29, 2010
Amended claims filed after receipt of (European) search report
Sep 29, 2010
Amended description filed after receipt of (European) search report
Sep 29, 2010
Amendments received before examination
Sep 29, 2010
Specification filed by fax and/or in non-official language
Sep 16, 2010
Translation of the international preliminary report on patentability
Sep 1, 2010
Notification of forthcoming publication
Aug 25, 2010
Communication regarding possible amendment of the application/payment of claims fee
Aug 4, 2010
Copy of the international preliminary report on patentability
Jul 21, 2010
CDS Clean up - amended data concerning the representative of the applicant (Association)
Jul 16, 2010
(Electronic) Receipt
Jul 16, 2010
Abstract
Jul 16, 2010
Amended claims filed after receipt of (European) search report
Jul 16, 2010
Amendments received before examination
Jul 16, 2010
Claims
Jul 16, 2010
Description
Jul 16, 2010
Request for entry into the European phase
May 28, 2010
Information on entry into European phase
Aug 11, 2009
Priority document (electronically transmitted)
Aug 11, 2009
Priority document (electronically transmitted)
Aug 11, 2009
Priority document (electronically transmitted)
Aug 11, 2009
Priority document (electronically transmitted)
Jul 23, 2009
Copy of the international search report
Jul 23, 2009
Copy of the translated international search report
Jul 23, 2009
International publication pamphlet

EP2233474

EISAI R&D MANAGEMENT

Application Number: EP09701914A
Filing Date: Jan 16, 2009
Status: Opposition Rejected; Mar 29, 2019
Publication Date: Aug 5, 2015
External Links: Slate, Register , Google Patents

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Condensed Aminodihydrothiazine Derivative

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Dossier Documents

EP2233474