Method Of Assessing Risk Of Pml

Patent No. EP2715352 (titled "Method Of Assessing Risk Of Pml") was filed by Biogen Idec MA on May 31, 2012. The application was issued on Apr 24, 2019.

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
POLPHARMA BIOLOGICS	Jan 17, 2020	WICHMANN

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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Feb 21, 2023
Refund of fees
Feb 17, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Feb 17, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Feb 14, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Feb 14, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Feb 14, 2023
F3345 Forwarding of submissions to parties
Feb 14, 2023
Termination of the opposition proceedings with revocation of patent
Feb 9, 2023
(Electronic) Receipt
Feb 9, 2023
F3014 Oral Proceedings: Order cancelling/postponing
Feb 9, 2023
Letter accompanying subsequently filed items
Feb 9, 2023
Withdrawal of an appeal
Feb 9, 2023
Withdrawal of an appeal
Dec 14, 2022
F3011.1 Oral Proceedings: summons
Dec 14, 2022
F3011.1 Oral Proceedings: summons
Dec 14, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 14, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 9, 2022
F3010 Oral proceedings: order for summons
Nov 3, 2022
Composition of the board (T)
Jul 13, 2022
F3057 Communication: Change of responsibility of a Board of Appeal
Jul 13, 2022
F3057 Communication: Change of responsibility of a Board of Appeal
Mar 7, 2022
F3345 Forwarding of submissions to parties
Feb 25, 2022
(Electronic) Receipt
Feb 25, 2022
Letter accompanying subsequently filed items
Feb 25, 2022
Reply to appeal
Oct 28, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 8, 2021
(Electronic) Receipt
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Amended claims with annotations
Oct 8, 2021
Annexes (other than cited documents) regarding appeal procedure
Oct 8, 2021
Annexes (other than cited documents) regarding appeal procedure
Oct 8, 2021
Auxiliary request during appeals procedure - 01
Oct 8, 2021
Auxiliary request during appeals procedure - 02
Oct 8, 2021
Auxiliary request during appeals procedure - 03
Oct 8, 2021
Auxiliary request during appeals procedure - 04
Oct 8, 2021
Auxiliary request during appeals procedure - 05
Oct 8, 2021
Auxiliary request during appeals procedure - 06
Oct 8, 2021
Auxiliary request during appeals procedure - 07
Oct 8, 2021
Auxiliary request during appeals procedure - 08
Oct 8, 2021
Auxiliary request during appeals procedure - 09
Oct 8, 2021
Auxiliary request during appeals procedure - 10
Oct 8, 2021
Auxiliary request during appeals procedure - 11
Oct 8, 2021
Auxiliary request during appeals procedure - 12
Oct 8, 2021
Auxiliary request during appeals procedure - 13
Oct 8, 2021
Auxiliary request during appeals procedure - 14
Oct 8, 2021
Auxiliary request during appeals procedure - 15
Oct 8, 2021
Auxiliary request during appeals procedure - 16
Oct 8, 2021
Auxiliary request during appeals procedure - 17
Oct 8, 2021
Auxiliary request during appeals procedure - 18
Oct 8, 2021
Auxiliary request during appeals procedure - 19
Oct 8, 2021
Auxiliary request during appeals procedure - 20
Oct 8, 2021
Auxiliary request during appeals procedure - 21
Oct 8, 2021
Letter accompanying subsequently filed items
Oct 8, 2021
Statement of grounds of appeal
Aug 3, 2021
F3204 Communication of the file number to the parties
Aug 3, 2021
F3204 Communication of the file number to the parties
Jul 20, 2021
(Electronic) Receipt
Jul 20, 2021
Letter accompanying subsequently filed items
Jul 20, 2021
Notice of appeal
Jun 7, 2021
Advice of delivery
Jun 4, 2021
(Electronic) Receipt
Jun 4, 2021
Advice of delivery
Jun 4, 2021
Letter accompanying subsequently filed items
May 31, 2021
Annex to the communication - opposition
May 31, 2021
Decision of the Opposition Division and instruction
May 31, 2021
Decision revoking the European patent
May 31, 2021
Decision revoking the European patent
May 31, 2021
Grounds for the decision (Annex) - opposition
May 31, 2021
Means of redress
May 31, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 31, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 31, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 31, 2021
Provision of a copy of the minutes - opposition procedure
May 31, 2021
Provision of a copy of the minutes - opposition procedure
May 31, 2021
Transmittal of decision / summons - opposition
May 31, 2021
Transmittal of decision / summons - opposition
Apr 6, 2021
Information about the result of oral proceedings
Feb 26, 2021
(Electronic) Receipt
Feb 26, 2021
Letter accompanying subsequently filed items
Feb 15, 2021
Brief communication - Opposition proceedings
Feb 15, 2021
Brief communication - Opposition proceedings
Feb 12, 2021
Notification concerning the date of oral proceedings
Feb 12, 2021
Notification concerning the date of oral proceedings
Feb 5, 2021
(Electronic) Receipt
Feb 5, 2021
(Electronic) Receipt
Feb 5, 2021
Any annexes (other than citation) to an opposition letter
Feb 5, 2021
Any annexes (other than citation) to an opposition letter
Feb 5, 2021
Any annexes (other than citation) to an opposition letter
Feb 5, 2021
Citation in opposition procedure - 019
Feb 5, 2021
Consolidated list of cited opposition documents
Feb 5, 2021
Letter accompanying subsequently filed items
Feb 5, 2021
Letter accompanying subsequently filed items
Feb 5, 2021
Written submission in preparation to/during oral proceedings
Feb 5, 2021
Written submission in preparation to/during oral proceedings
Nov 11, 2020
Advice of delivery
Nov 10, 2020
(Electronic) Receipt
Nov 10, 2020
Advice of delivery
Nov 10, 2020
Letter accompanying subsequently filed items
Nov 5, 2020
Acknowledgement of a document
Nov 5, 2020
Acknowledgement of a document
Nov 5, 2020
Annex to the communication - opposition
Nov 5, 2020
Summons to attend oral proceedings
Nov 5, 2020
Summons to attend oral proceedings
Nov 2, 2020
Brief communication - Opposition proceedings
Oct 28, 2020
(Electronic) Receipt
Oct 28, 2020
Citation in opposition procedure - 016
Oct 28, 2020
Citation in opposition procedure - 017
Oct 28, 2020
Citation in opposition procedure - 018
Oct 28, 2020
Letter accompanying subsequently filed items
Oct 28, 2020
Letter regarding the opposition procedure (no time limit)
Oct 28, 2020
Letter regarding the opposition procedure (no time limit)
Sep 7, 2020
Brief communication - Opposition proceedings
Aug 24, 2020
(Electronic) Receipt
Aug 24, 2020
Citation in opposition procedure - 002
Aug 24, 2020
Citation in opposition procedure - 015
Aug 24, 2020
Letter accompanying subsequently filed items
Aug 24, 2020
Letter regarding the opposition procedure (no time limit)
Jun 26, 2020
Brief communication - Opposition proceedings
Jun 22, 2020
(Electronic) Receipt
Jun 22, 2020
Auxiliary request during Opposition procedure
Jun 22, 2020
Auxiliary request during Opposition procedure
Jun 22, 2020
Auxiliary request during Opposition procedure
Jun 22, 2020
Auxiliary request during Opposition procedure
Jun 22, 2020
Auxiliary request during Opposition procedure
Jun 22, 2020
Auxiliary request during Opposition procedure
Jun 22, 2020
Auxiliary request during Opposition procedure
Jun 22, 2020
Auxiliary request during Opposition procedure
Jun 22, 2020
Auxiliary request during Opposition procedure - 01
Jun 22, 2020
Auxiliary request during Opposition procedure - 02
Jun 22, 2020
Auxiliary request during Opposition procedure - 03
Jun 22, 2020
Auxiliary request during Opposition procedure - 04
Jun 22, 2020
Auxiliary request during Opposition procedure - 05
Jun 22, 2020
Auxiliary request during Opposition procedure - 06
Jun 22, 2020
Auxiliary request during Opposition procedure - 07
Jun 22, 2020
Auxiliary request during Opposition procedure - 08
Jun 22, 2020
Citation in opposition procedure - 014
Jun 22, 2020
Letter accompanying subsequently filed items
Jun 22, 2020
Reply of the patent proprietor to the notice(s) of opposition
Feb 10, 2020
Communication of a notice of opposition and request to file observations
Feb 10, 2020
Notice of further oppositions to opponent(s)
Jan 23, 2020
Communication of a notice of opposition - first information to patent proprietor
Jan 17, 2020
(Electronic) Receipt
Jan 17, 2020
Any annexes (other than citation) to an opposition letter
Jan 17, 2020
Any annexes (other than citation) to an opposition letter
Jan 17, 2020
Any annexes (other than citation) to an opposition letter
Jan 17, 2020
Citation in opposition procedure
Jan 17, 2020
Citation in opposition procedure - 001
Jan 17, 2020
Citation in opposition procedure - 002
Jan 17, 2020
Citation in opposition procedure - 003
Jan 17, 2020
Citation in opposition procedure - 004
Jan 17, 2020
Citation in opposition procedure - 005
Jan 17, 2020
Citation in opposition procedure - 006
Jan 17, 2020
Citation in opposition procedure - 007
Jan 17, 2020
Citation in opposition procedure - 008
Jan 17, 2020
Citation in opposition procedure - 009
Jan 17, 2020
Citation in opposition procedure - 010
Jan 17, 2020
Citation in opposition procedure - 011
Jan 17, 2020
Citation in opposition procedure - 012
Jan 17, 2020
Citation in opposition procedure - 013
Jan 17, 2020
Notice of opposition
Jan 17, 2020
Notice of opposition
Jan 17, 2020
Priority document
Jan 17, 2020
Priority document
Jan 17, 2020
Priority document
Jan 17, 2020
Priority document
May 7, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 28, 2019
Decision to grant a European patent
Mar 19, 2019
(Electronic) Receipt
Mar 19, 2019
Filing of the translations of the claims
Mar 19, 2019
Letter accompanying subsequently filed items
Jan 29, 2019
Bibliographic data of the European patent application
Jan 29, 2019
Communication about intention to grant a European patent
Jan 29, 2019
Intention to grant (signatures)
Jan 29, 2019
Text intended for grant (clean copy)
Jan 29, 2019
Text intended for grant (version for approval)
Dec 20, 2018
(Electronic) Receipt
Dec 20, 2018
Amended claims with annotations
Dec 20, 2018
Claims
Dec 20, 2018
French translation of claims
Dec 20, 2018
German translation of the claims
Dec 20, 2018
Letter accompanying subsequently filed items
Dec 20, 2018
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Nov 13, 2018
Communication of the registration of a transfer or change of name and/or address
Nov 8, 2018
(Electronic) Receipt
Nov 8, 2018
Authorisation
Nov 8, 2018
Letter accompanying subsequently filed items
Nov 8, 2018
Submission concerning change of applicant's address
Oct 31, 2018
Communication confirming withdrawal from representation
Oct 31, 2018
Communication of amended entries concerning the representative
Oct 31, 2018
Invitation to file authorisation
Oct 25, 2018
(Electronic) Receipt
Oct 25, 2018
Letter accompanying subsequently filed items
Oct 25, 2018
Submission concerning change of applicant's representative
Aug 28, 2018
Bibliographic data of the European patent application
Aug 28, 2018
Communication about intention to grant a European patent
Aug 28, 2018
Intention to grant (signatures)
Aug 28, 2018
Text intended for grant (clean copy)
Aug 28, 2018
Text intended for grant (version for approval)
Apr 20, 2018
(Electronic) Receipt
Apr 20, 2018
Amended claims with annotations
Apr 20, 2018
Claims
Apr 20, 2018
Description
Apr 20, 2018
Letter accompanying subsequently filed items
Apr 20, 2018
Reply to communication from the Examining Division
Feb 6, 2018
Annex to the communication
Feb 6, 2018
Communication from the Examining Division
Jan 22, 2018
Decision to allow further processing
Jan 4, 2018
(Electronic) Receipt
Jan 4, 2018
Amended claims with annotations
Jan 4, 2018
Claims
Jan 4, 2018
Description
Jan 4, 2018
Letter concerning fees and payments
Jan 4, 2018
Non-patent literature cited during the examination procedure
Jan 4, 2018
Reply to communication from the Examining Division
Oct 25, 2017
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Jul 18, 2017
Grant of extension of time limit (examination procedure)
Jul 13, 2017
(Electronic) Receipt
Jul 13, 2017
Letter accompanying subsequently filed items
Jul 13, 2017
Request for extension of time limit to communication from the Examining Division
Mar 16, 2017
Annex to the communication
Mar 16, 2017
Communication from the Examining Division
Jan 9, 2017
Acknowledgement of receipt of third party observations
Jan 9, 2017
Transmittal of third party observations to applicant
Dec 23, 2016
Observations by third parties
Dec 23, 2016
Observations by third parties
Dec 12, 2016
(Electronic) Receipt
Dec 12, 2016
Amended claims with annotations
Dec 12, 2016
Annex
Dec 12, 2016
Claims
Dec 12, 2016
Letter accompanying subsequently filed items
Dec 12, 2016
Reply to communication from the Examining Division
Oct 4, 2016
Grant of extension of time limit (examination procedure)
Sep 27, 2016
(Electronic) Receipt
Sep 27, 2016
Letter accompanying subsequently filed items
Sep 27, 2016
Request for extension of time limit to communication from the Examining Division
May 31, 2016
Annex to the communication
May 31, 2016
Communication from the Examining Division
May 12, 2016
Acknowledgement of receipt of third party observations
May 12, 2016
Transmittal of third party observations to applicant
May 9, 2016
Observations by third parties
May 9, 2016
Observations by third parties
Apr 18, 2016
(Electronic) Receipt
Apr 18, 2016
Amended claims filed after receipt of (European) search report
Apr 18, 2016
Amendments received before examination
Apr 18, 2016
Amendments received before examination
Apr 18, 2016
Letter accompanying subsequently filed items
Oct 6, 2015
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Sep 18, 2015
Communication regarding the transmission of the European search report
Sep 18, 2015
European search opinion
Sep 18, 2015
Supplementary European search report
Jun 15, 2015
Communication of the registration of a transfer or change of name and/or address
Jun 1, 2015
Communication regarding the transmission of the European search report
Jun 1, 2015
Partial European search report
May 14, 2015
Annexes in respect of a client data request
May 14, 2015
Annexes in respect of a client data request
May 14, 2015
Letter accompanying subsequently filed items
May 14, 2015
Submission concerning change of applicant's name
May 13, 2015
Search started
Jul 18, 2014
(Electronic) Receipt
Jul 18, 2014
Amended claims filed after receipt of (European) search report
Jul 18, 2014
Amended claims with annotations
Jul 18, 2014
Amendments received before examination
Jul 18, 2014
Amendments received before examination
Jul 18, 2014
Letter accompanying subsequently filed items
Mar 12, 2014
Notification on forthcoming publication of bibliographic data
Feb 28, 2014
Submission concerning representation
Feb 11, 2014
Letter which had not been notified
Jan 13, 2014
Communication regarding possible amendment of the application/payment of claims fee
Jan 7, 2014
Communication to designated inventor
Jan 7, 2014
Communication to designated inventor
Jan 7, 2014
Communication to designated inventor
Jan 7, 2014
Communication to designated inventor
Jan 7, 2014
Communication to designated inventor
Dec 23, 2013
(Electronic) Receipt
Dec 23, 2013
Annex
Dec 23, 2013
Letter accompanying subsequently filed items
Dec 23, 2013
Matter concerning the application
Dec 19, 2013
Copy of the international preliminary report on patentability
Nov 19, 2013
(Electronic) Receipt
Nov 19, 2013
Annex
Nov 19, 2013
Annex
Nov 19, 2013
Matter concerning the application
Nov 19, 2013
Request for entry into the European phase
Nov 19, 2013
Submission concerning representation
Oct 11, 2013
Information on entry into European phase
Mar 7, 2013
Copy of the international search report
Mar 7, 2013
International publication of the international search report
Jan 30, 2013
Invitation to indicate correct address of inventor
Jan 30, 2013
Invitation to indicate correct address of inventor
Jan 25, 2013
Notification of the recording of a change
Jan 25, 2013
Notification of the recording of a change
Jan 25, 2013
Notification of the recording of a change
Jan 17, 2013
Republication of front page of international application with corrected bibliographic data
Jan 3, 2013
Priority document (electronically transmitted)
Jan 3, 2013
Priority document (electronically transmitted)
Jan 3, 2013
Priority document (electronically transmitted)
Jan 3, 2013
Priority document (electronically transmitted)
Dec 18, 2012
Communication in cases for which no other form is applicable
Dec 6, 2012
Published international application - A2

EP2715352

BIOGEN IDEC MA

Application Number: EP12792375A
Filing Date: May 31, 2012
Status: Revoked; Feb 17, 2023
Publication Date: Apr 24, 2019
External Links: Slate, Register , Google Patents

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Method Of Assessing Risk Of Pml

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Dossier Documents

EP2715352