Purification Of Vwf For Increased Removal Of Non-Lipid Enveloped Viruses

Patent No. EP2467399 (titled "Purification Of Vwf For Increased Removal Of Non-Lipid Enveloped Viruses") was filed by Baxalta on Aug 20, 2010. The application was issued on Feb 1, 2023.

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
STRAWMAN	Aug 11, 2016	D YOUNG

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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Jan 5, 2023
Decision to maintain the European patent in amended form
Jan 5, 2023
Decision to maintain the European patent in amended form
Jan 3, 2023
Brief communication - Opposition proceedings
Jan 3, 2023
Communication of the registration of a transfer or change of name and/or address
Jan 3, 2023
Termination of the opposition proceedings with maintenance of patent
Dec 22, 2022
(Electronic) Receipt
Dec 22, 2022
Claims
Dec 22, 2022
Filing of the translation of the amended claims
Dec 22, 2022
Letter accompanying subsequently filed items
Dec 20, 2022
(Electronic) Receipt
Dec 20, 2022
Description
Dec 20, 2022
Filing of the translation of the amended claims
Dec 20, 2022
French translation of claims
Dec 20, 2022
German translation of the claims
Dec 20, 2022
Letter accompanying subsequently filed items
Sep 20, 2022
Communication of bibliographic data
Sep 20, 2022
Communication to opponent concerning maintenance
Sep 20, 2022
Communication with request to file translations
Sep 14, 2022
Maintenance of the patent with the documents specified in the final decision
Jul 26, 2022
Advice of delivery
Jul 26, 2022
Maintenance of the patent with the documents specified in the final decision
Jul 20, 2022
Decision of the Board of Appeal
Jul 20, 2022
F3032 Notification(s) of the decision
Jul 20, 2022
F3032 Notification(s) of the decision
Jul 2, 2021
Advice of delivery
Jun 24, 2021
F3013 Oral Proceedings: Forwarding minutes
Jun 24, 2021
F3013 Oral Proceedings: Forwarding minutes
Jun 24, 2021
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Jun 11, 2021
F3345 Forwarding of submissions to parties
Jun 8, 2021
(Electronic) Receipt
Jun 8, 2021
F3345 Forwarding of submissions to parties
Jun 8, 2021
Letter accompanying subsequently filed items
Jun 2, 2021
(Electronic) Receipt
Jun 2, 2021
Letter accompanying subsequently filed items
Jun 1, 2021
F3345 Forwarding of submissions to parties
Jun 1, 2021
Oral proceedings: change of venue
Jun 1, 2021
Oral proceedings: change of venue
May 28, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 28, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 27, 2021
(Electronic) Receipt
May 27, 2021
(Electronic) Receipt
May 27, 2021
Advice of delivery
May 27, 2021
F3345 Forwarding of submissions to parties
May 27, 2021
Letter accompanying subsequently filed items
May 27, 2021
Letter accompanying subsequently filed items
May 27, 2021
Letter dealing with oral proceedings during the appeal procedure
May 24, 2021
(Electronic) Receipt
May 24, 2021
Letter accompanying subsequently filed items
May 24, 2021
Letter dealing with oral proceedings during the appeal procedure
Jul 13, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 24, 2020
Advice of delivery
May 20, 2020
(Electronic) Receipt
May 20, 2020
Advice of delivery
May 20, 2020
Letter accompanying subsequently filed items
May 11, 2020
F3011.1 Oral Proceedings: summons
May 11, 2020
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
May 6, 2020
F3010 Oral proceedings: order for summons
Apr 16, 2020
F3303.16 Change of composition of the Board (T)
Apr 16, 2020
F3303.17 Change of the composition of the Board (T), in case Chairman is a legal member
Feb 11, 2020
Request for a change of address - opponent
Feb 11, 2020
Submission concerning change of applicant's address
Jan 13, 2020
F3345 Forwarding of submissions to parties
Dec 18, 2019
(Electronic) Receipt
Dec 18, 2019
Amended claims with annotations
Dec 18, 2019
Amended claims with annotations
Dec 18, 2019
Amended claims with annotations
Dec 18, 2019
Claims
Dec 18, 2019
Claims
Dec 18, 2019
Claims
Dec 18, 2019
Letter accompanying subsequently filed items
Dec 18, 2019
Letter relating to Appeal Procedure
May 21, 2019
F3303.14 Composition of the Board (T), in case Chairman is a legal member
Apr 9, 2019
F3345 Forwarding of submissions to parties
Apr 3, 2019
(Electronic) Receipt
Apr 3, 2019
Letter accompanying subsequently filed items
Apr 3, 2019
Reply to appeal
Nov 27, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Nov 21, 2018
Amended claims with annotations
Nov 21, 2018
Amended claims with annotations
Nov 21, 2018
Amended claims with annotations
Nov 21, 2018
Amended claims with annotations
Nov 21, 2018
Amended claims with annotations
Nov 21, 2018
Amended claims with annotations
Nov 21, 2018
Amended claims with annotations
Nov 21, 2018
Amended claims with annotations
Nov 21, 2018
Amended claims with annotations
Nov 21, 2018
Amended claims with annotations
Nov 21, 2018
Amended claims with annotations
Nov 21, 2018
Amended claims with annotations
Nov 21, 2018
Amended claims with annotations
Nov 21, 2018
Claims
Nov 21, 2018
Claims
Nov 21, 2018
Claims
Nov 21, 2018
Claims
Nov 21, 2018
Claims
Nov 21, 2018
Claims
Nov 21, 2018
Claims
Nov 21, 2018
Claims
Nov 21, 2018
Claims
Nov 21, 2018
Claims
Nov 21, 2018
Claims
Nov 21, 2018
Claims
Nov 21, 2018
Claims
Nov 21, 2018
Statement of grounds of appeal
Nov 21, 2018
Statement of grounds of appeal
Oct 9, 2018
F3204 Communication of the file number to the parties
Oct 2, 2018
Processing of an appeal
Sep 18, 2018
(Electronic) Receipt
Sep 18, 2018
Letter accompanying subsequently filed items
Sep 18, 2018
Notice of appeal
Aug 9, 2018
Advice of delivery
Jul 19, 2018
Advice of delivery
Jul 19, 2018
Advice of delivery
Jul 11, 2018
Acknowledgement of a document
Jul 11, 2018
Acknowledgement of a document
Jul 11, 2018
Decision of the Opposition Division and instruction
Jul 11, 2018
Grounds for the decision (Annex) - opposition
Jul 11, 2018
Interlocutory decision in opposition proceedings
Jul 11, 2018
Internal form - Opposition/addressees
Jul 11, 2018
Means of redress
Jul 11, 2018
OPPODREX with handwritten amendments
Jul 11, 2018
Scanned annex to a communication - opposition procedure
Jul 9, 2018
Annex to the communication - opposition
Jul 9, 2018
Internal form - Opposition/addressees
Jul 9, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 9, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 9, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 9, 2018
Provision of a copy of the minutes - opposition procedure
Jul 9, 2018
Scanned annex to a communication - opposition procedure
Feb 13, 2018
Information about the result of oral proceedings
Jan 25, 2018
Brief communication - Opposition proceedings
Jan 23, 2018
Brief communication - Opposition proceedings
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Amended claims with annotations
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Auxiliary request during Opposition procedure
Jan 17, 2018
Letter regarding the opposition procedure (no time limit)
Jan 17, 2018
Letter regarding the opposition procedure (no time limit)
Dec 15, 2017
Brief communication - Opposition proceedings
Dec 15, 2017
Brief communication - Opposition proceedings
Dec 12, 2017
(Electronic) Receipt
Dec 12, 2017
(Electronic) Receipt
Dec 12, 2017
Any annexes (other than citation) to an opposition letter
Dec 12, 2017
Citation in opposition procedure
Dec 12, 2017
Citation in opposition procedure
Dec 12, 2017
Citation in opposition procedure
Dec 12, 2017
Letter accompanying subsequently filed items
Dec 12, 2017
Letter regarding the opposition procedure (no time limit)
Dec 12, 2017
Non-patent literature cited during the opposition procedure
Dec 12, 2017
Request for interpreters during oral proceedings
Dec 12, 2017
Request for interpreters during oral proceedings
Jul 5, 2017
Advice of delivery
Jun 28, 2017
Advice of delivery
Jun 28, 2017
Advice of delivery
Jun 21, 2017
Acknowledgement of a document
Jun 21, 2017
Acknowledgement of a document
Jun 21, 2017
Annex to the communication - opposition
Jun 21, 2017
Information concerning oral proceedings
Jun 21, 2017
Notification concerning the date of oral proceedings
Jun 21, 2017
Notification concerning the date of oral proceedings
Jun 21, 2017
Summons to attend oral proceedings
Jun 21, 2017
Summons to attend oral proceedings
Jun 19, 2017
Advice of delivery
Jun 12, 2017
Brief communication - Opposition proceedings
Jun 6, 2017
(Electronic) Receipt
Jun 6, 2017
Advice of delivery
Jun 6, 2017
Letter accompanying subsequently filed items
Jun 6, 2017
Oral proceedings: reply to date proposed
Jun 2, 2017
Advice of delivery
Jun 1, 2017
Advice of delivery
May 26, 2017
Acknowledgement of a document
May 26, 2017
Acknowledgement of a document
May 26, 2017
Annex to the communication - opposition
May 26, 2017
Information concerning oral proceedings
May 26, 2017
Notification concerning the date of oral proceedings
May 26, 2017
Notification concerning the date of oral proceedings
May 26, 2017
Summons to attend oral proceedings
May 26, 2017
Summons to attend oral proceedings
May 11, 2017
(Electronic) Receipt
May 11, 2017
(Electronic) Receipt
May 11, 2017
Any annexes (other than citation) to an opposition letter
May 11, 2017
Letter accompanying subsequently filed items
May 11, 2017
Letter accompanying subsequently filed items
May 11, 2017
Oral proceedings: reply to date proposed
May 11, 2017
Oral proceedings: reply to date proposed
May 8, 2017
Advice of delivery
May 8, 2017
Advice of delivery
May 4, 2017
Acknowledgement of a document
May 4, 2017
Acknowledgement of a document
May 4, 2017
Annex to the communication - opposition
May 4, 2017
Information concerning oral proceedings
May 4, 2017
Preparation for oral proceedings
May 4, 2017
Scanned annex to a communication - opposition procedure
May 4, 2017
Summons to attend oral proceedings
May 4, 2017
Summons to attend oral proceedings
Mar 1, 2017
Brief communication - Opposition proceedings
Feb 1, 2017
Amended claims with annotations
Feb 1, 2017
Amended claims with annotations
Feb 1, 2017
Amended claims with annotations
Feb 1, 2017
Amended claims with annotations
Feb 1, 2017
Amended claims with annotations
Feb 1, 2017
Amended claims with annotations
Feb 1, 2017
Amended claims with annotations
Feb 1, 2017
Amended claims with annotations
Feb 1, 2017
Auxiliary request during Opposition procedure
Feb 1, 2017
Auxiliary request during Opposition procedure
Feb 1, 2017
Auxiliary request during Opposition procedure
Feb 1, 2017
Auxiliary request during Opposition procedure
Feb 1, 2017
Auxiliary request during Opposition procedure
Feb 1, 2017
Auxiliary request during Opposition procedure
Feb 1, 2017
Auxiliary request during Opposition procedure
Feb 1, 2017
Auxiliary request during Opposition procedure
Feb 1, 2017
Non-patent literature cited during the opposition procedure
Feb 1, 2017
Non-patent literature cited during the opposition procedure
Feb 1, 2017
Reply of the patent proprietor to the notice(s) of opposition
Feb 1, 2017
Reply of the patent proprietor to the notice(s) of opposition
Sep 28, 2016
Communication of a notice of opposition and request to file observations
Sep 28, 2016
Notice of further oppositions to opponent(s)
Aug 18, 2016
Communication of a notice of opposition - first information to patent proprietor
Aug 11, 2016
(Electronic) Receipt
Aug 11, 2016
Any annexes (other than citation) to an opposition letter
Aug 11, 2016
Citation in opposition procedure
Aug 11, 2016
Non-patent literature cited during the opposition procedure
Aug 11, 2016
Non-patent literature cited during the opposition procedure
Aug 11, 2016
Non-patent literature cited during the opposition procedure
Aug 11, 2016
Non-patent literature cited during the opposition procedure
Aug 11, 2016
Non-patent literature cited during the opposition procedure
Aug 11, 2016
Notice of opposition
Aug 11, 2016
Notice of opposition
Aug 11, 2016
Patent document cited during the opposition procedure
Aug 11, 2016
Patent document cited during the opposition procedure
Aug 11, 2016
Patent document cited during the opposition procedure
Nov 12, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 15, 2015
Decision to grant a European patent
Oct 5, 2015
Bibliographic data of the European patent application
Oct 5, 2015
Information about intention to grant a patent
Oct 5, 2015
Intention to grant (signatures)
Oct 5, 2015
Text intended for grant (clean copy)
Oct 5, 2015
Text intended for grant (version for approval)
Oct 1, 2015
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Sep 23, 2015
(Electronic) Receipt
Sep 23, 2015
Amended claims with annotations
Sep 23, 2015
Claims
Sep 23, 2015
French translation of claims
Sep 23, 2015
German translation of the claims
Sep 23, 2015
Letter accompanying subsequently filed items
Sep 23, 2015
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Sep 18, 2015
Communication of the registration of a transfer or change of name and/or address
Sep 9, 2015
(Electronic) Receipt
Sep 9, 2015
Letter accompanying subsequently filed items
Sep 9, 2015
Submission concerning a transfer of rights (applicant)
Sep 9, 2015
Submission concerning a transfer of rights (applicant)
May 15, 2015
Bibliographic data of the European patent application
May 15, 2015
Communication about intention to grant a European patent
May 15, 2015
Intention to grant (signatures)
May 15, 2015
Text intended for grant (clean copy)
May 15, 2015
Text intended for grant (sequence listing)
May 15, 2015
Text intended for grant (version for approval)
Dec 17, 2014
(Electronic) Receipt
Dec 17, 2014
Amended claims with annotations
Dec 17, 2014
Amended description with annotations
Dec 17, 2014
Claims
Dec 17, 2014
Description
Dec 17, 2014
Letter accompanying subsequently filed items
Dec 17, 2014
Reply to communication from the Examining Division
Aug 11, 2014
Annex to the communication
Aug 11, 2014
Communication from the Examining Division
Jan 14, 2014
CDS Clean up - amended data concerning the representative for the applicant
Jan 10, 2014
Submission concerning representation
Aug 20, 2013
Amended claims with annotations
Aug 20, 2013
Amended claims with annotations
Aug 20, 2013
Claims
Aug 20, 2013
Claims
Aug 20, 2013
Reply to communication from the Examining Division
Aug 20, 2013
Reply to communication from the Examining Division
Jun 26, 2013
Grant of extension of time limit (examination procedure)
Jun 21, 2013
Request for extension of time limit to communication from the Examining Division
Jun 21, 2013
Request for extension of time limit to communication from the Examining Division
Feb 11, 2013
Annex to the communication
Feb 11, 2013
Communication from the Examining Division
Oct 22, 2012
Amended claims filed after receipt of (European) search report
Oct 22, 2012
Amended claims filed after receipt of (European) search report
Oct 22, 2012
Amended claims with annotations
Oct 22, 2012
Amended claims with annotations
Oct 22, 2012
Amendments received before examination
Oct 22, 2012
Amendments received before examination
May 31, 2012
Notification on forthcoming publication of bibliographic data
Apr 12, 2012
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Mar 15, 2012
Request for entry into the European phase
Mar 6, 2012
Copy of the international preliminary report on patentability
Dec 29, 2011
Information on entry into European phase
Mar 21, 2011
Priority document (electronically transmitted)
Feb 24, 2011
Converted Sequence Listing
Feb 24, 2011
Copy of the international search report
Feb 24, 2011
Published international application - A1
Nov 26, 2010
Written opinion of the ISA, boxes No. I to VIII
Nov 26, 2010
Written opinion of the ISA, cover sheet
Nov 26, 2010
Written opinion of the ISA, supplemental box
Oct 5, 2010
Notification of the recording of a change
Oct 5, 2010
Notification of the recording of a change
Aug 30, 2010
Abstract
Aug 30, 2010
Claims
Aug 30, 2010
Description
Aug 30, 2010
Drawings

EP2467399

BAXALTA

Application Number: EP10747134A
Filing Date: Aug 20, 2010
Status: Patent Maintained As Amended; Dec 30, 2022
Publication Date: Feb 1, 2023
External Links: Slate, Register , Google Patents

IP Verse

Purification Of Vwf For Increased Removal Of Non-Lipid Enveloped Viruses

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Dossier Documents

EP2467399