IP Verse

Use Of The Combination Of Teriflunomide And Interferon Beta For Treating Multiple Sclerosis

Patent No. EP2451449 (titled "Use Of The Combination Of Teriflunomide And Interferon Beta For Treating Multiple Sclerosis") was filed by Sanofi Aventis on Jul 8, 2010. The application was issued on May 7, 2014.

Patent Summary

Patent Family

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Patent Oppositions

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
TBK GBR	Feb 6, 2015	TBK

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

Oct 2, 2015
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Oct 2, 2015
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Sep 29, 2015
Termination of the opposition proceedings with revocation of patent
Jun 29, 2015
Advice of delivery
Jun 23, 2015
Advice of delivery
Jun 22, 2015
Advice of delivery
Jun 18, 2015
Acknowledgement of a document
Jun 18, 2015
Acknowledgement of a document
Jun 18, 2015
Decision revoking the European patent
Jun 18, 2015
Decision revoking the European patent
Jun 11, 2015
Request for revocation of patent
Mar 26, 2015
CDS Clean up - amended data concerning the representative of the applicant (Association)
Mar 26, 2015
Communication of amended entries concerning the representative
Mar 25, 2015
Submission concerning change of applicant's representative
Mar 24, 2015
Submission concerning change of applicant's representative
Mar 13, 2015
Communication of a notice of opposition and request to file observations
Mar 13, 2015
Notice of further oppositions to opponent(s)
Feb 13, 2015
Brief communication - Opposition proceedings
Feb 12, 2015
Communication of a notice of opposition - first information to patent proprietor
Feb 11, 2015
Submission concerning change of applicant's representative
Feb 9, 2015
(Electronic) Receipt
Feb 9, 2015
Letter regarding the opposition procedure (no time limit)
Feb 9, 2015
Letter regarding the opposition procedure (no time limit)
Feb 6, 2015
(Electronic) Receipt
Feb 6, 2015
Non-patent literature cited during the opposition procedure
Feb 6, 2015
Non-patent literature cited during the opposition procedure
Feb 6, 2015
Non-patent literature cited during the opposition procedure
Feb 6, 2015
Non-patent literature cited during the opposition procedure
Feb 6, 2015
Non-patent literature cited during the opposition procedure
Feb 6, 2015
Non-patent literature cited during the opposition procedure
Feb 6, 2015
Non-patent literature cited during the opposition procedure
Feb 6, 2015
Non-patent literature cited during the opposition procedure
Feb 6, 2015
Non-patent literature cited during the opposition procedure
Feb 6, 2015
Non-patent literature cited during the opposition procedure
Feb 6, 2015
Non-patent literature cited during the opposition procedure
Feb 6, 2015
Non-patent literature cited during the opposition procedure
Feb 6, 2015
Notice of opposition
Feb 6, 2015
Notice of opposition
Feb 6, 2015
Patent document cited during the opposition procedure
May 9, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 10, 2014
Decision to grant a European patent
Mar 21, 2014
Filing of the translations of the claims
Mar 21, 2014
French translation of claims
Mar 21, 2014
German translation of the claims
Mar 21, 2014
Payment of fees and costs
Dec 11, 2013
Bibliographic data of the European patent application
Dec 11, 2013
Communication about intention to grant a European patent
Dec 11, 2013
Intention to grant (signatures)
Dec 11, 2013
Text intended for grant
Oct 23, 2013
Claims
Oct 23, 2013
Description
Oct 23, 2013
Reply to communication from the Examining Division
Jun 28, 2013
Annex to the communication
Jun 28, 2013
Communication from the Examining Division
Jun 15, 2012
Amended claims filed after receipt of (European) search report
Jun 15, 2012
Amendments received before examination
Jun 15, 2012
Non-patent literature cited during the examination procedure
Apr 18, 2012
Notification on forthcoming publication of bibliographic data
Feb 21, 2012
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jan 27, 2012
Copy of the international preliminary report on patentability
Dec 9, 2011
(Electronic) Receipt
Dec 9, 2011
Request for entry into the European phase
Dec 9, 2011
Submission concerning representation
Nov 18, 2011
Information on entry into European phase
Feb 4, 2011
Priority document (electronically transmitted)
Feb 4, 2011
Priority document (electronically transmitted)
Feb 4, 2011
Priority document (electronically transmitted)
Feb 4, 2011
Priority document (electronically transmitted)
Jan 13, 2011
Copy of the international search report
Jan 13, 2011
Published international application - A1
Sep 13, 2010
Written opinion of the ISA, boxes No. I to VIII
Sep 13, 2010
Written opinion of the ISA, cover sheet
Sep 13, 2010
Written opinion of the ISA, supplemental box
Aug 6, 2010
Notification of the recording of a change
Jul 19, 2010
Abstract
Jul 19, 2010
Claims
Jul 19, 2010
Description
Jul 19, 2010
Submission concerning representation

EP2451449

SANOFI AVENTIS

Application Number: EP10731897A
Filing Date: Jul 8, 2010
Status: Revoked
Publication Date: May 7, 2014
External Links: Slate, Register , Google Patents