IP Verse

Method For Removing Viruses In High-Concentration Monoclonal Antibody Solution

Patent No. EP2412817 (titled "Method For Removing Viruses In High-Concentration Monoclonal Antibody Solution") was filed by Asahi Kasei Medical on Mar 26, 2010. The application was issued on Jun 5, 2019.

Patent Summary

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
NEUEFEIND	Feb 3, 2017	NEUEFEIND

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

May 9, 2019
Decision to maintain the European patent in amended form
May 9, 2019
Decision to maintain the European patent in amended form
May 3, 2019
Termination of the opposition proceedings with maintenance of patent
Apr 25, 2019
(Electronic) Receipt
Apr 25, 2019
French translation of claims
Apr 25, 2019
German translation of the claims
Apr 25, 2019
Letter accompanying subsequently filed items
Jan 25, 2019
Communication of bibliographic data
Jan 25, 2019
Communication to opponent concerning maintenance
Jan 25, 2019
Communication with request to file translations
Jan 17, 2019
Maintenance of the patent with the documents specified in the final decision
Oct 17, 2018
Advice of delivery
Oct 5, 2018
Advice of delivery
Sep 25, 2018
Advice of delivery
Sep 21, 2018
Advice of delivery
Sep 19, 2018
Advice of delivery
Sep 17, 2018
Acknowledgement of a document
Sep 17, 2018
Acknowledgement of a document
Sep 17, 2018
Decision of the Opposition Division and instruction
Sep 17, 2018
Druckexemplar in opposition procedure
Sep 17, 2018
Grounds for the decision (Annex) - opposition
Sep 17, 2018
Interlocutory decision in opposition proceedings
Sep 17, 2018
Internal form - Opposition/addressees
Sep 17, 2018
Means of redress
Sep 4, 2018
Notification concerning the date of oral proceedings
Sep 4, 2018
Notification concerning the date of oral proceedings
Jul 11, 2018
Brief communication - Opposition proceedings
Jul 6, 2018
(Electronic) Receipt
Jul 6, 2018
Citation in opposition procedure
Jul 6, 2018
Description
Jul 6, 2018
Letter accompanying subsequently filed items
Jul 6, 2018
Main request during Opposition procedure
Jul 6, 2018
Reply to an examination report in opposition proceedings
Jun 26, 2018
Annex to the communication - opposition
Jun 26, 2018
Communication inviting the parties to file observations
Jun 26, 2018
Internal form - Opposition/addressees
Jun 26, 2018
Notification concerning the date of oral proceedings
Jun 26, 2018
Notification concerning the date of oral proceedings
Jun 8, 2018
Brief communication - Opposition proceedings
Jun 4, 2018
(Electronic) Receipt
Jun 4, 2018
Letter accompanying subsequently filed items
Jun 4, 2018
Withdrawal of a request for oral proceedings
May 22, 2018
Communication of amended entries
Apr 20, 2018
Request concerning representative opponent
Mar 27, 2018
Brief communication - Opposition proceedings
Mar 21, 2018
(Electronic) Receipt
Mar 21, 2018
Letter accompanying subsequently filed items
Mar 21, 2018
Request for interpreters during oral proceedings
Mar 13, 2018
Advice of delivery
Mar 7, 2018
Advice of delivery
Feb 20, 2018
Advice of delivery
Feb 19, 2018
Advice of delivery
Feb 12, 2018
Acknowledgement of a document
Feb 12, 2018
Acknowledgement of a document
Feb 12, 2018
Annex to the communication - opposition
Feb 12, 2018
Information concerning oral proceedings
Feb 12, 2018
Preparation for oral proceedings
Feb 12, 2018
Summons to attend oral proceedings
Feb 12, 2018
Summons to attend oral proceedings
Sep 28, 2017
Brief communication - Opposition proceedings
Sep 18, 2017
(Electronic) Receipt
Sep 18, 2017
Claims
Sep 18, 2017
Claims
Sep 18, 2017
Letter accompanying subsequently filed items
Sep 18, 2017
Reply of the patent proprietor to the notice(s) of opposition
May 16, 2017
Communication of a notice of opposition and request to file observations
May 16, 2017
Notice of further oppositions to opponent(s)
May 9, 2017
Result of consultation by telephone/in person
May 9, 2017
Result of consultation by telephone/in person
Mar 15, 2017
Communication of a notice of opposition and request to file observations
Mar 15, 2017
Notice of further oppositions to opponent(s)
Feb 13, 2017
Communication of a notice of opposition - first information to patent proprietor
Feb 3, 2017
(Electronic) Receipt
Feb 3, 2017
Citation in opposition procedure
Feb 3, 2017
Non-patent literature cited during the opposition procedure
Feb 3, 2017
Notice of opposition
Feb 3, 2017
Notice of opposition
Feb 3, 2017
Patent document cited during the opposition procedure
Feb 3, 2017
Patent document cited during the opposition procedure
Feb 3, 2017
Patent document cited during the opposition procedure
Feb 3, 2017
Patent document cited during the opposition procedure
May 9, 2016
Submission concerning representation
May 4, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 22, 2016
Submission concerning representation
Apr 7, 2016
Decision to grant a European patent
Mar 16, 2016
(Electronic) Receipt
Mar 16, 2016
Filing of the translations of the claims
Mar 16, 2016
French translation of claims
Mar 16, 2016
German translation of the claims
Mar 16, 2016
Letter accompanying subsequently filed items
Dec 1, 2015
Bibliographic data of the European patent application
Dec 1, 2015
Communication about intention to grant a European patent
Dec 1, 2015
Intention to grant (signatures)
Dec 1, 2015
Text intended for grant (clean copy)
Dec 1, 2015
Text intended for grant (version for approval)
Oct 14, 2015
Examination started
Apr 1, 2014
Submission concerning representation
Jul 23, 2013
Amended claims filed after receipt of (European) search report
Jul 23, 2013
Amended claims filed after receipt of (European) search report
Jul 23, 2013
Amendments received before examination
Jan 21, 2013
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jan 2, 2013
Communication regarding the transmission of the European search report
Jan 2, 2013
European search opinion
Jan 2, 2013
Supplementary European search report
Jan 4, 2012
Notification of forthcoming publication
Nov 30, 2011
Reply by International Bureau
Nov 30, 2011
Translation of the international preliminary report on patentability
Nov 28, 2011
Translation of the international preliminary report on patentability
Nov 15, 2011
Communication regarding possible amendment of the application/payment of claims fee
Nov 14, 2011
Brief communication to applicant/representative
Nov 11, 2011
Enquiry with the International Bureau
Nov 3, 2011
Communication for party to proceedings/third party
Nov 3, 2011
Communication for party to proceedings/third party
Oct 25, 2011
Matter concerning the application
Oct 24, 2011
(Electronic) Receipt
Oct 24, 2011
Abstract
Oct 24, 2011
Claims
Oct 24, 2011
Description
Oct 24, 2011
Request for correction
Oct 24, 2011
Request for correction
Oct 24, 2011
Request for entry into the European phase
Oct 10, 2011
Copy of the international preliminary report on patentability
Aug 3, 2011
Information on entry into European phase
Oct 18, 2010
Priority document (electronically transmitted)
Sep 30, 2010
Copy of the international search report
Sep 30, 2010
Copy of the translated international search report
Sep 30, 2010
International publication pamphlet

EP2412817

ASAHI KASEI MEDICAL

Application Number: EP10755721A
Filing Date: Mar 26, 2010
Status: Patent Maintained As Amended; May 3, 2019
Publication Date: Jun 5, 2019
External Links: Slate, Register , Google Patents