A Process Of Purifying Coagulation Factor Viii

Patent No. EP2537862 (titled "A Process Of Purifying Coagulation Factor Viii") was filed by Octapharma on Jun 24, 2009. The application was issued on Mar 18, 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
BAXALTA	Dec 17, 2015	POTTER CLARKSON
CSL BEHRING GMBH	Dec 7, 2015	POHLMAN

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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Dec 20, 2017
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Dec 20, 2017
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Dec 20, 2017
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Dec 18, 2017
Termination of the opposition proceedings with revocation of patent
Oct 24, 2017
Advice of delivery
Oct 12, 2017
Advice of delivery
Oct 6, 2017
Advice of delivery
Sep 29, 2017
Advice of delivery
Sep 29, 2017
Advice of delivery
Sep 29, 2017
Advice of delivery
Sep 25, 2017
Acknowledgement of a document
Sep 25, 2017
Acknowledgement of a document
Sep 25, 2017
Acknowledgement of a document
Sep 25, 2017
Annex to the communication - opposition
Sep 25, 2017
Decision of the Opposition Division and instruction
Sep 25, 2017
Decision revoking the European patent
Sep 25, 2017
Grounds for the decision (Annex) - opposition
Sep 25, 2017
Internal form - Opposition/addressees
Sep 25, 2017
Internal form - Opposition/addressees
Sep 25, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 25, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 25, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 25, 2017
Provision of a copy of the minutes - opposition procedure
Sep 25, 2017
Scanned annex to a communication - opposition procedure
Sep 25, 2017
Scanned annex to a communication - opposition procedure
Jul 6, 2017
Information about the result of oral proceedings
Jul 5, 2017
Brief communication - Opposition proceedings
Jul 5, 2017
Brief communication - Opposition proceedings
Jun 30, 2017
(Electronic) Receipt
Jun 30, 2017
Letter accompanying subsequently filed items
Jun 30, 2017
Letter regarding the opposition procedure (no time limit)
Jun 30, 2017
Patent document cited during the opposition procedure
Jun 30, 2017
Patent document cited during the opposition procedure
May 16, 2017
Brief communication - Opposition proceedings
May 16, 2017
Brief communication - Opposition proceedings
May 10, 2017
Brief communication - Opposition proceedings
May 10, 2017
Brief communication - Opposition proceedings
May 4, 2017
(Electronic) Receipt
May 4, 2017
(Electronic) Receipt
May 4, 2017
Citation in opposition procedure
May 4, 2017
Letter accompanying subsequently filed items
May 4, 2017
Letter accompanying subsequently filed items
May 4, 2017
Letter regarding the opposition procedure (no time limit)
May 4, 2017
Letter regarding the opposition procedure (no time limit)
May 4, 2017
Non-patent literature cited during the opposition procedure
May 4, 2017
Non-patent literature cited during the opposition procedure
Feb 17, 2017
Brief communication - Opposition proceedings
Feb 17, 2017
Brief communication - Opposition proceedings
Feb 13, 2017
(Electronic) Receipt
Feb 13, 2017
Letter accompanying subsequently filed items
Feb 13, 2017
Letter regarding the opposition procedure (no time limit)
Dec 15, 2016
Advice of delivery
Dec 12, 2016
Advice of delivery
Nov 28, 2016
Advice of delivery
Nov 25, 2016
Advice of delivery
Nov 21, 2016
Advice of delivery
Nov 21, 2016
Advice of delivery
Nov 17, 2016
Acknowledgement of a document
Nov 17, 2016
Acknowledgement of a document
Nov 17, 2016
Acknowledgement of a document
Nov 17, 2016
Annex to the communication - opposition
Nov 17, 2016
Information concerning oral proceedings
Nov 17, 2016
Preparation for oral proceedings
Nov 17, 2016
Summons to attend oral proceedings
Nov 17, 2016
Summons to attend oral proceedings
Nov 17, 2016
Summons to attend oral proceedings
Sep 2, 2016
Brief communication - Opposition proceedings
Sep 2, 2016
Brief communication - Opposition proceedings
Aug 29, 2016
(Electronic) Receipt
Aug 29, 2016
Amended claims with annotations
Aug 29, 2016
Amended claims with annotations
Aug 29, 2016
Amended claims with annotations
Aug 29, 2016
Amended claims with annotations
Aug 29, 2016
Amended claims with annotations
Aug 29, 2016
Auxiliary request during Opposition procedure
Aug 29, 2016
Auxiliary request during Opposition procedure
Aug 29, 2016
Auxiliary request during Opposition procedure
Aug 29, 2016
Auxiliary request during Opposition procedure
Aug 29, 2016
Letter accompanying subsequently filed items
Aug 29, 2016
Letter regarding the opposition procedure (no time limit)
Aug 29, 2016
Main request during Opposition procedure
Aug 5, 2016
Brief communication - Opposition proceedings
Aug 5, 2016
Brief communication - Opposition proceedings
Aug 3, 2016
Brief communication - Opposition proceedings
Aug 3, 2016
Brief communication - Opposition proceedings
Aug 3, 2016
Rejection of request for extension of time limit
Aug 1, 2016
(Electronic) Receipt
Aug 1, 2016
Amended claims with annotations
Aug 1, 2016
Amended claims with annotations
Aug 1, 2016
Amended claims with annotations
Aug 1, 2016
Amended claims with annotations
Aug 1, 2016
Amended claims with annotations
Aug 1, 2016
Auxiliary request during Opposition procedure
Aug 1, 2016
Auxiliary request during Opposition procedure
Aug 1, 2016
Auxiliary request during Opposition procedure
Aug 1, 2016
Auxiliary request during Opposition procedure
Aug 1, 2016
Letter accompanying subsequently filed items
Aug 1, 2016
Main request during Opposition procedure
Aug 1, 2016
Reply of the patent proprietor to the notice(s) of opposition
Aug 1, 2016
Result of consultation by telephone/in person
Jul 29, 2016
(Electronic) Receipt
Jul 29, 2016
Letter accompanying subsequently filed items
Jul 29, 2016
Request for extension of time limit
May 25, 2016
Brief communication - Opposition proceedings
May 25, 2016
Brief communication - Opposition proceedings
May 25, 2016
Grant of extension of time limit (opposition procedure)
May 18, 2016
(Electronic) Receipt
May 18, 2016
Letter accompanying subsequently filed items
May 18, 2016
Request for extension of time limit
Feb 1, 2016
Brief communication - Opposition proceedings
Feb 1, 2016
Brief communication - Opposition proceedings
Feb 1, 2016
Communication confirming withdrawal from representation
Feb 1, 2016
Communication of amended entries concerning the representative
Jan 22, 2016
Communication of a notice of opposition and request to file observations
Jan 22, 2016
Notice of further oppositions to opponent(s)
Jan 22, 2016
Notice of further oppositions to opponent(s)
Jan 22, 2016
Submission concerning change of applicant's representative
Jan 8, 2016
Communication of a notice of opposition - first information to patent proprietor
Dec 17, 2015
(Electronic) Receipt
Dec 17, 2015
Letter concerning fees and payments
Dec 17, 2015
Non-patent literature cited during the opposition procedure
Dec 17, 2015
Notice of opposition
Dec 17, 2015
Notice of opposition
Dec 11, 2015
Communication of a notice of opposition - first information to patent proprietor
Dec 7, 2015
(Electronic) Receipt
Dec 7, 2015
Authorisation
Dec 7, 2015
Citation in opposition procedure
Dec 7, 2015
Citation in opposition procedure
Dec 7, 2015
Citation in opposition procedure
Dec 7, 2015
Citation in opposition procedure
Dec 7, 2015
Non-patent literature cited during the opposition procedure
Dec 7, 2015
Non-patent literature cited during the opposition procedure
Dec 7, 2015
Non-patent literature cited during the opposition procedure
Dec 7, 2015
Non-patent literature cited during the opposition procedure
Dec 7, 2015
Non-patent literature cited during the opposition procedure
Dec 7, 2015
Notice of opposition
Dec 7, 2015
Notice of opposition
Dec 7, 2015
Patent document cited during the opposition procedure
Mar 19, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 19, 2015
Decision to grant a European patent
Feb 5, 2015
Filing of the translations of the claims
Feb 5, 2015
French translation of claims
Feb 5, 2015
German translation of the claims
Feb 5, 2015
Payment of fees and costs
Feb 4, 2015
Filing of the translations of the claims
Feb 4, 2015
French translation of claims
Feb 4, 2015
German translation of the claims
Feb 4, 2015
Payment of fees and costs
Feb 4, 2015
Payment of fees and costs
Sep 24, 2014
Bibliographic data of the European patent application
Sep 24, 2014
Communication about intention to grant a European patent
Sep 24, 2014
Intention to grant (signatures)
Sep 24, 2014
Text intended for grant
Jul 19, 2014
Amended description with annotations
Jul 19, 2014
Description
Jul 19, 2014
Reply to communication from the Examining Division
Apr 1, 2014
Submission concerning representation
Mar 21, 2014
Annex to the communication
Mar 21, 2014
Communication from the Examining Division
Feb 1, 2014
Amended claims with annotations
Feb 1, 2014
Claims
Feb 1, 2014
Non-patent literature cited during the examination procedure
Feb 1, 2014
Non-patent literature cited during the examination procedure
Feb 1, 2014
Non-patent literature cited during the examination procedure
Feb 1, 2014
Reply to communication from the Examining Division
Jan 31, 2014
Amended claims with annotations
Jan 31, 2014
Claims
Jan 31, 2014
Non-patent literature cited during the examination procedure
Jan 31, 2014
Non-patent literature cited during the examination procedure
Jan 31, 2014
Non-patent literature cited during the examination procedure
Jan 31, 2014
Reply to communication from the Examining Division
Jul 22, 2013
Annex to the communication
Jul 22, 2013
Communication from the Examining Division
Jun 11, 2013
Reply to Written Opinion prepared by the EPO
Mar 22, 2013
Communication to designated inventor
Mar 13, 2013
Letter concerning the inventor
Jan 16, 2013
Refund of fees
Jan 11, 2013
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Dec 12, 2012
Invitation to indicate correct address of inventor
Dec 5, 2012
Letter which had not been notified
Nov 28, 2012
Notification of forthcoming publication
Nov 23, 2012
Communication regarding the transmission of the European search report
Nov 23, 2012
European search opinion
Nov 23, 2012
European search report
Nov 12, 2012
Communication to designated inventor
Nov 12, 2012
Communication to designated inventor
Nov 12, 2012
Communication to designated inventor
Nov 12, 2012
Communication to designated inventor
Nov 12, 2012
Communication to designated inventor
Nov 7, 2012
Priority search results copy provided by EPO
Oct 30, 2012
Designation of inventor
Oct 30, 2012
Letter concerning the inventor
Oct 29, 2012
Claims
Oct 29, 2012
Letter accompanying subsequently filed items
Oct 29, 2012
Matter concerning the application
Oct 29, 2012
Payment of fees and costs
Sep 25, 2012
Deficiency in designation of inventor
Aug 17, 2012
Invitation to file claims
Aug 6, 2012
Abstract
Aug 6, 2012
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Aug 6, 2012
Description
Aug 6, 2012
Drawings
Aug 6, 2012
Request for grant of a European patent (divisional application)
Jan 20, 2010
Priority document (electronically transmitted)
Jan 20, 2010
Priority document (electronically transmitted)

EP2537862

OCTAPHARMA

Application Number: EP12179389A
Filing Date: Jun 24, 2009
Status: Revoked; Apr 15, 2019
Publication Date: Mar 18, 2015
External Links: Slate, Register , Google Patents

IP Verse

A Process Of Purifying Coagulation Factor Viii

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2537862