Pharmaceutical Compositions Based On Crystalline Form I Of 5-Azacytidine

Patent No. EP2181988 (titled "Pharmaceutical Compositions Based On Crystalline Form I Of 5-Azacytidine") was filed by ASH Stevens on Mar 16, 2004. The application was issued on May 11, 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
TEVA PHARMACEUTICAL INDUSTRIES LTD	Feb 13, 2017	D YOUNG
GEORG KALHAMMER/STEPHAN TEIPEL	Feb 10, 2017	KELLER, GÜNTER
FRESENIUS KABI DEUTSCHLAND	Feb 8, 2017	FRESENIUS KABI DEUTSCHLAND

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

Feb 6, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 6, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 6, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 6, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Feb 3, 2020
Termination of the opposition proceedings with revocation of patent
Nov 13, 2019
Advice of delivery
Nov 13, 2019
Advice of delivery
Nov 4, 2019
Advice of delivery
Nov 4, 2019
Advice of delivery
Nov 4, 2019
Advice of delivery
Oct 29, 2019
Advice of delivery
Oct 25, 2019
Advice of delivery
Oct 21, 2019
Acknowledgement of a document
Oct 21, 2019
Acknowledgement of a document
Oct 21, 2019
Acknowledgement of a document
Oct 21, 2019
Acknowledgement of a document
Oct 21, 2019
Decision revoking the European patent
Oct 21, 2019
Decision revoking the European patent
Oct 21, 2019
Decision revoking the European patent
Oct 21, 2019
Decision revoking the European patent
Oct 9, 2019
Brief communication - Opposition proceedings
Oct 9, 2019
Brief communication - Opposition proceedings
Oct 9, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 27, 2019
Brief communication - Opposition proceedings
Sep 25, 2019
Brief communication - Opposition proceedings
Sep 25, 2019
Brief communication - Opposition proceedings
Sep 25, 2019
Brief communication - Opposition proceedings
Sep 24, 2019
(Electronic) Receipt
Sep 24, 2019
Letter accompanying subsequently filed items
Sep 24, 2019
Written submission in preparation to/during oral proceedings
Sep 20, 2019
(Electronic) Receipt
Sep 20, 2019
Letter accompanying subsequently filed items
Sep 20, 2019
Request for revocation of patent
Sep 17, 2019
Request for interpreters during oral proceedings
Sep 17, 2019
Request for interpreters during oral proceedings
Aug 13, 2019
Brief communication - Opposition proceedings
Aug 13, 2019
Brief communication - Opposition proceedings
Aug 13, 2019
Brief communication - Opposition proceedings
Jul 24, 2019
(Electronic) Receipt
Jul 24, 2019
Letter accompanying subsequently filed items
Jul 24, 2019
Request for interpreters during oral proceedings
Jun 27, 2019
Brief communication - Opposition proceedings
Jun 27, 2019
Brief communication - Opposition proceedings
Jun 27, 2019
Brief communication - Opposition proceedings
Jun 24, 2019
Request for interpreters during oral proceedings
Feb 19, 2019
Advice of delivery
Feb 6, 2019
Advice of delivery
Feb 6, 2019
Advice of delivery
Jan 24, 2019
Advice of delivery
Jan 22, 2019
Advice of delivery
Jan 21, 2019
Advice of delivery
Jan 21, 2019
Advice of delivery
Jan 16, 2019
Acknowledgement of a document
Jan 16, 2019
Acknowledgement of a document
Jan 16, 2019
Acknowledgement of a document
Jan 16, 2019
Acknowledgement of a document
Jan 16, 2019
Annex to the communication - opposition
Jan 16, 2019
Information concerning oral proceedings
Jan 16, 2019
Summons to attend oral proceedings
Jan 16, 2019
Summons to attend oral proceedings
Jan 16, 2019
Summons to attend oral proceedings
Jan 16, 2019
Summons to attend oral proceedings
Dec 20, 2018
Brief communication - Opposition proceedings
Dec 20, 2018
Brief communication - Opposition proceedings
Dec 20, 2018
Brief communication - Opposition proceedings
Dec 17, 2018
(Electronic) Receipt
Dec 17, 2018
Citation in opposition procedure
Dec 17, 2018
Letter accompanying subsequently filed items
Dec 17, 2018
Letter regarding the opposition procedure (no time limit)
Nov 30, 2018
Notification concerning the date of oral proceedings
Nov 30, 2018
Notification concerning the date of oral proceedings
Nov 30, 2018
Notification concerning the date of oral proceedings
Nov 30, 2018
Notification concerning the date of oral proceedings
Nov 30, 2018
Notification concerning the date of oral proceedings
Nov 21, 2018
Brief communication - Opposition proceedings
Nov 21, 2018
Brief communication - Opposition proceedings
Nov 21, 2018
Brief communication - Opposition proceedings
Nov 18, 2018
Brief communication - Opposition proceedings
Nov 15, 2018
(Electronic) Receipt
Nov 15, 2018
Amended claims with annotations
Nov 15, 2018
Amended claims with annotations
Nov 15, 2018
Claims
Nov 15, 2018
Claims
Nov 15, 2018
Letter accompanying subsequently filed items
Nov 15, 2018
Letter regarding the opposition procedure (no time limit)
Nov 13, 2018
Brief communication - Opposition proceedings
Nov 13, 2018
Brief communication - Opposition proceedings
Nov 13, 2018
Brief communication - Opposition proceedings
Nov 7, 2018
(Electronic) Receipt
Nov 7, 2018
Citation in opposition procedure
Nov 7, 2018
Citation in opposition procedure
Nov 7, 2018
Letter accompanying subsequently filed items
Nov 7, 2018
Letter regarding the opposition procedure (no time limit)
Oct 16, 2018
Brief communication - Opposition proceedings
Oct 16, 2018
Brief communication - Opposition proceedings
Oct 16, 2018
Brief communication - Opposition proceedings
Oct 16, 2018
Brief communication - Opposition proceedings
Oct 16, 2018
Brief communication - Opposition proceedings
Oct 16, 2018
Brief communication - Opposition proceedings
Oct 8, 2018
Brief communication - Opposition proceedings
Oct 8, 2018
Brief communication - Opposition proceedings
Oct 8, 2018
Brief communication - Opposition proceedings
Oct 5, 2018
(Electronic) Receipt
Oct 5, 2018
(Electronic) Receipt
Oct 5, 2018
Amended claims with annotations
Oct 5, 2018
Amended claims with annotations
Oct 5, 2018
Citation in opposition procedure
Oct 5, 2018
Claims
Oct 5, 2018
Claims
Oct 5, 2018
Letter accompanying subsequently filed items
Oct 5, 2018
Letter accompanying subsequently filed items
Oct 5, 2018
Patent document cited during the opposition procedure
Oct 5, 2018
Patent document cited during the opposition procedure
Oct 5, 2018
Patent document cited during the opposition procedure
Oct 5, 2018
Patent document cited during the opposition procedure
Oct 5, 2018
Written submission in preparation to/during oral proceedings
Oct 5, 2018
Written submission in preparation to/during oral proceedings
Oct 3, 2018
(Electronic) Receipt
Oct 3, 2018
Any annexes (other than citation) to an opposition letter
Oct 3, 2018
Letter accompanying subsequently filed items
Oct 2, 2018
Letter regarding the opposition procedure (no time limit)
Oct 2, 2018
Request for interpreters during oral proceedings
Sep 21, 2018
Brief communication - Opposition proceedings
Sep 21, 2018
Brief communication - Opposition proceedings
Sep 21, 2018
Brief communication - Opposition proceedings
Sep 21, 2018
Brief communication - Opposition proceedings
Sep 17, 2018
(Electronic) Receipt
Sep 17, 2018
Letter accompanying subsequently filed items
Sep 17, 2018
Request for interpreters during oral proceedings
Sep 6, 2018
(Electronic) Receipt
Sep 6, 2018
Letter accompanying subsequently filed items
Sep 6, 2018
Request for interpreters during oral proceedings
Feb 26, 2018
Advice of delivery
Feb 23, 2018
(Electronic) Receipt
Feb 23, 2018
Letter accompanying subsequently filed items
Feb 23, 2018
Submission concerning change of proprietor's representative
Feb 19, 2018
Communication confirming withdrawal from representation
Feb 19, 2018
Communication of amended entries concerning the representative
Feb 15, 2018
Advice of delivery
Feb 14, 2018
(Electronic) Receipt
Feb 14, 2018
Letter accompanying subsequently filed items
Feb 14, 2018
Submission concerning change of proprietor's representative
Feb 9, 2018
Advice of delivery
Feb 6, 2018
Advice of delivery
Jan 19, 2018
Advice of delivery
Jan 19, 2018
Advice of delivery
Jan 18, 2018
Advice of delivery
Jan 15, 2018
Acknowledgement of a document
Jan 15, 2018
Acknowledgement of a document
Jan 15, 2018
Acknowledgement of a document
Jan 15, 2018
Acknowledgement of a document
Jan 15, 2018
Annex to the communication - opposition
Jan 15, 2018
Information concerning oral proceedings
Jan 15, 2018
Preparation for oral proceedings
Jan 15, 2018
Summons to attend oral proceedings
Jan 15, 2018
Summons to attend oral proceedings
Jan 15, 2018
Summons to attend oral proceedings
Jan 15, 2018
Summons to attend oral proceedings
Oct 10, 2017
Brief communication - Opposition proceedings
Oct 10, 2017
Brief communication - Opposition proceedings
Oct 10, 2017
Brief communication - Opposition proceedings
Oct 2, 2017
(Electronic) Receipt
Oct 2, 2017
Citation in opposition procedure
Oct 2, 2017
Letter regarding the opposition procedure (no time limit)
Oct 2, 2017
Non-patent literature cited during the opposition procedure
Oct 2, 2017
Notice of opposition
Sep 28, 2017
(Electronic) Receipt
Sep 28, 2017
Letter regarding the opposition procedure (no time limit)
Sep 28, 2017
Non-patent literature cited during the opposition procedure
Aug 9, 2017
Brief communication - Opposition proceedings
Aug 9, 2017
Request for documents
Jul 26, 2017
(Electronic) Receipt
Jul 26, 2017
Amended claims with annotations
Jul 26, 2017
Amended claims with annotations
Jul 26, 2017
Any annexes (other than citation) to an opposition letter
Jul 26, 2017
Claims
Jul 26, 2017
Claims
Jul 26, 2017
Letter regarding the opposition procedure (no time limit)
Jul 26, 2017
Non-patent literature cited during the opposition procedure
Jul 26, 2017
Non-patent literature cited during the opposition procedure
Jul 26, 2017
Reply of the patent proprietor to the notice(s) of opposition
Mar 28, 2017
Brief communication - Opposition proceedings
Mar 28, 2017
Brief communication - Opposition proceedings
Mar 28, 2017
Brief communication - Opposition proceedings
Mar 21, 2017
Communication of a notice of opposition and request to file observations
Mar 21, 2017
Notice of further oppositions to opponent(s)
Mar 21, 2017
Notice of further oppositions to opponent(s)
Mar 21, 2017
Notice of further oppositions to opponent(s)
Mar 20, 2017
Letter regarding the opposition procedure (no time limit)
Mar 20, 2017
Non-patent literature cited during the opposition procedure
Feb 21, 2017
Communication of a notice of opposition - first information to patent proprietor
Feb 21, 2017
Request for documents
Feb 13, 2017
(Electronic) Receipt
Feb 13, 2017
(Electronic) Receipt
Feb 13, 2017
(Electronic) Receipt
Feb 13, 2017
Citation in opposition procedure
Feb 13, 2017
Citation in opposition procedure
Feb 13, 2017
Letter regarding the opposition procedure (no time limit)
Feb 13, 2017
Letter regarding the opposition procedure (no time limit)
Feb 13, 2017
Non-patent literature cited during the opposition procedure
Feb 13, 2017
Non-patent literature cited during the opposition procedure
Feb 13, 2017
Non-patent literature cited during the opposition procedure
Feb 13, 2017
Non-patent literature cited during the opposition procedure
Feb 13, 2017
Non-patent literature cited during the opposition procedure
Feb 13, 2017
Non-patent literature cited during the opposition procedure
Feb 13, 2017
Non-patent literature cited during the opposition procedure
Feb 13, 2017
Notice of opposition
Feb 13, 2017
Notice of opposition
Feb 13, 2017
Patent document cited during the opposition procedure
Feb 13, 2017
Patent document cited during the opposition procedure
Feb 13, 2017
Patent document cited during the opposition procedure
Feb 13, 2017
Patent document cited during the opposition procedure
Feb 13, 2017
Patent document cited during the opposition procedure
Feb 13, 2017
Patent document cited during the opposition procedure
Feb 13, 2017
Patent document cited during the opposition procedure
Feb 10, 2017
Non-patent literature cited during the opposition procedure
Feb 10, 2017
Non-patent literature cited during the opposition procedure
Feb 10, 2017
Non-patent literature cited during the opposition procedure
Feb 10, 2017
Notice of opposition
Feb 10, 2017
Patent document cited during the opposition procedure
Feb 10, 2017
Patent document cited during the opposition procedure
Feb 10, 2017
Payment of fees and costs
Feb 8, 2017
(Electronic) Receipt
Feb 8, 2017
Citation in opposition procedure
Feb 8, 2017
Letter accompanying subsequently filed items
Feb 8, 2017
Letter regarding the opposition procedure (no time limit)
Feb 8, 2017
Non-patent literature cited during the opposition procedure
Feb 8, 2017
Non-patent literature cited during the opposition procedure
Feb 8, 2017
Non-patent literature cited during the opposition procedure
Feb 8, 2017
Non-patent literature cited during the opposition procedure
Feb 8, 2017
Non-patent literature cited during the opposition procedure
Feb 8, 2017
Non-patent literature cited during the opposition procedure
Feb 8, 2017
Non-patent literature cited during the opposition procedure
Feb 8, 2017
Non-patent literature cited during the opposition procedure
Feb 8, 2017
Non-patent literature cited during the opposition procedure
Feb 8, 2017
Notice of opposition
Feb 8, 2017
Patent document cited during the opposition procedure
Feb 8, 2017
Patent document cited during the opposition procedure
May 11, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 14, 2016
Decision to grant a European patent
Feb 12, 2016
(Electronic) Receipt
Feb 12, 2016
Filing of the translations of the claims
Feb 12, 2016
French translation of claims
Feb 12, 2016
German translation of the claims
Feb 12, 2016
Letter accompanying subsequently filed items
Oct 16, 2015
Bibliographic data of the European patent application
Oct 16, 2015
Communication about intention to grant a European patent
Oct 16, 2015
Intention to grant (signatures)
Oct 16, 2015
Text intended for grant (clean copy)
Oct 16, 2015
Text intended for grant (version for approval)
Oct 8, 2015
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Oct 5, 2015
Transmittal of third party observations to applicant
Sep 25, 2015
Annex to the communication
Sep 25, 2015
Consultation by telephone/in person
Sep 25, 2015
Observations by third parties
Sep 25, 2015
Observations by third parties
Sep 25, 2015
Observations by third parties
Sep 25, 2015
Result of consultation by telephone/in person
Sep 22, 2015
Transmittal of third party observations to applicant
Sep 18, 2015
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Sep 17, 2015
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Sep 16, 2015
Observations by third parties
Sep 16, 2015
Observations by third parties
Aug 27, 2015
Bibliographic data of the European patent application
Aug 27, 2015
Communication about intention to grant a European patent
Aug 27, 2015
Intention to grant (signatures)
Aug 27, 2015
Text intended for grant (clean copy)
Aug 27, 2015
Text intended for grant (version for approval)
Jul 27, 2015
(Electronic) Receipt
Jul 27, 2015
Claims
Jul 27, 2015
Description
Jul 27, 2015
Letter accompanying subsequently filed items
Jul 27, 2015
Reply to communication from the Examining Division
Mar 27, 2015
Annex to the communication
Mar 27, 2015
Communication from the Examining Division
Aug 13, 2013
(Electronic) Receipt
Aug 13, 2013
Amended claims with annotations
Aug 13, 2013
Claims
Aug 13, 2013
Consultation by telephone/in person
Aug 13, 2013
Description
Aug 13, 2013
Letter accompanying subsequently filed items
Aug 13, 2013
Reply to communication from the Examining Division
Aug 13, 2013
Result of consultation by telephone/in person
Jun 26, 2013
Grant of extension of time limit (examination procedure)
Jun 20, 2013
(Electronic) Receipt
Jun 20, 2013
Letter accompanying subsequently filed items
Jun 20, 2013
Request for extension of time limit to communication from the Examining Division
Feb 14, 2013
Annex to the communication
Feb 14, 2013
Communication from the Examining Division
Feb 4, 2013
(Electronic) Receipt
Feb 4, 2013
Letter concerning the grant and printing fee
Jan 31, 2013
Patent document filed by a Third party
Jan 31, 2013
Patent document filed by a Third party
Jan 31, 2013
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Jan 31, 2013
Transmittal of third party observations to applicant
Jan 30, 2013
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Jan 15, 2013
Observations by third parties
Jan 15, 2013
Patent document filed by a Third party
Jan 15, 2013
Patent document filed by a Third party
Jan 15, 2013
Patent document filed by a Third party
Sep 25, 2012
Bibliographic data of the European patent application
Sep 25, 2012
Communication about intention to grant a European patent
Sep 25, 2012
Intention to grant (signatures)
Sep 25, 2012
Text intended for grant
May 23, 2012
(Electronic) Receipt
May 23, 2012
Amended claims with annotations
May 23, 2012
Claims
May 23, 2012
Letter accompanying subsequently filed items
May 23, 2012
Reply to communication from the Examining Division
Jan 23, 2012
Annex to the communication
Jan 23, 2012
Communication from the Examining Division
Mar 25, 2011
(Electronic) Receipt
Mar 25, 2011
Amended claims with annotations
Mar 25, 2011
Annex
Mar 25, 2011
Claims
Mar 25, 2011
Letter accompanying subsequently filed items
Mar 25, 2011
Non-patent literature cited during the examination procedure
Mar 25, 2011
Reply to communication from the Examining Division
Nov 23, 2010
Communication from the Examining Division
Sep 15, 2010
Request for correction of obvious mistakes allowed
Sep 13, 2010
Communication of the registration of a transfer or change of name and/or address
Sep 10, 2010
(Electronic) Receipt
Sep 10, 2010
Letter accompanying subsequently filed items
Sep 10, 2010
Written request for examination
Sep 9, 2010
(Electronic) Receipt
Sep 9, 2010
Letter accompanying subsequently filed items
Sep 9, 2010
Request for correction of errors in filed documents
Aug 27, 2010
Communication for party to proceedings/third party
Aug 19, 2010
(Electronic) Receipt
Aug 19, 2010
Letter accompanying subsequently filed items
Aug 19, 2010
Request for correction of errors in filed documents
Aug 17, 2010
Submission concerning a transfer of rights (applicant)
Jun 24, 2010
Invitation to indicate correct address of inventor
Jun 4, 2010
Letter which had not been notified
May 11, 2010
Letter which had not been notified
May 10, 2010
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Apr 8, 2010
Notification of forthcoming publication
Apr 8, 2010
Refund of fees
Apr 8, 2010
Refund of fees
Mar 24, 2010
(Electronic) Receipt
Mar 24, 2010
Communication regarding the transmission of the European search report
Mar 24, 2010
Designation of inventor
Mar 24, 2010
Designation of inventor
Mar 24, 2010
Designation of inventor
Mar 24, 2010
Designation of inventor
Mar 24, 2010
European search opinion
Mar 24, 2010
European search report
Mar 24, 2010
Letter accompanying subsequently filed items
Mar 18, 2010
Modified abstract
Feb 18, 2010
Confirmation of receipt of (electronically) transmitted priority document
Jan 22, 2010
Abstract
Jan 22, 2010
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jan 22, 2010
Claims
Jan 22, 2010
Description
Jan 22, 2010
Designation of inventor
Jan 22, 2010
Designation of inventor
Jan 22, 2010
Designation of inventor
Jan 22, 2010
Document related to search matters
Jan 22, 2010
Request for grant of a European patent
Oct 18, 2004
Priority document (electronically transmitted)

EP2181988

ASH STEVENS

Application Number: EP10151392A
Filing Date: Mar 16, 2004
Status: Revoked; Feb 7, 2020
Publication Date: May 11, 2016
External Links: Slate, Register , Google Patents

IP Verse

Pharmaceutical Compositions Based On Crystalline Form I Of 5-Azacytidine

Patent Summary

Patent Family

Patent Oppositions (3)

Dossier Documents

EP2181988