Methods Of Preventing And Removing Trisulfide Bonds

Patent No. EP2707383 (titled "Methods Of Preventing And Removing Trisulfide Bonds") was filed by Biogen Idec MA on May 11, 2012. The application was issued on Apr 18, 2018.

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
MAIWALD	Jan 18, 2019	MAIWALD
F HOFFMANN LA ROCHE	Jan 4, 2019	MEWBURN ELLIS

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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Mar 25, 2025
Decision of the Board of Appeal
Mar 25, 2025
F3032 Notification(s) of the decision
Mar 25, 2025
F3032 Notification(s) of the decision
Mar 25, 2025
F3032 Notification(s) of the decision
Feb 24, 2025
F3303.16 Change of composition of the Board (T)
Oct 24, 2024
Annexes (other than cited documents) regarding appeal procedure
Oct 24, 2024
F3013 Oral Proceedings: Forwarding minutes
Oct 24, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Sep 3, 2024
(Electronic) Receipt
Sep 3, 2024
F3345 Forwarding of submissions to parties
Sep 3, 2024
Letter dealing with oral proceedings during the appeal procedure
Jul 31, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 17, 2024
F3345 Forwarding of submissions to parties
Jul 16, 2024
(Electronic) Receipt
Jul 16, 2024
Letter accompanying subsequently filed items
Jul 16, 2024
Letter dealing with oral proceedings during the appeal procedure
Jul 10, 2024
F3345 Forwarding of submissions to parties
Jul 9, 2024
(Electronic) Receipt
Jul 9, 2024
Cited document during appeal procedure
Jul 9, 2024
Cited document during appeal procedure
Jul 9, 2024
Cited document during appeal procedure
Jul 9, 2024
Letter accompanying subsequently filed items
Jul 9, 2024
Letter dealing with oral proceedings during the appeal procedure
Jun 7, 2024
Oral proceedings: change of venue
Mar 13, 2024
F3345 Forwarding of submissions to parties
Mar 12, 2024
(Electronic) Receipt
Mar 12, 2024
Letter accompanying subsequently filed items
Mar 12, 2024
Letter dealing with oral proceedings during the appeal procedure
Mar 4, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 5, 2024
F3345 Forwarding of submissions to parties
Feb 2, 2024
(Electronic) Receipt
Feb 2, 2024
Annexes (other than cited documents) regarding appeal procedure
Feb 2, 2024
Letter accompanying subsequently filed items
Feb 2, 2024
Oral proceedings: Request for postponement
Jan 22, 2024
F3011.1 Oral Proceedings: summons
Jan 22, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 17, 2024
F3010 Oral proceedings: order for summons
Jan 17, 2024
F3303.16 Change of composition of the Board (T)
Jul 11, 2023
Annex to the communication - opposition
Jul 11, 2023
Brief communication - Opposition proceedings
Jul 11, 2023
Brief communication - Opposition proceedings
Jul 11, 2023
Brief communication - Opposition proceedings
Jul 4, 2023
F3345 Forwarding of submissions to parties
Jul 3, 2023
(Electronic) Receipt
Jul 3, 2023
(Electronic) Receipt
Jul 3, 2023
Letter accompanying subsequently filed items
Jul 3, 2023
Letter accompanying subsequently filed items
Jul 3, 2023
Letter regarding the opposition procedure (no time limit)
Jul 3, 2023
Letter relating to Appeal Procedure
Dec 22, 2022
Communication of amended entries in the Register of European Patents
Dec 22, 2022
F3345 Forwarding of submissions to parties
Dec 19, 2022
Letter accompanying subsequently filed items
Dec 19, 2022
Request for change of opponent's representative
Nov 28, 2022
Communication of amended entries concerning the representative
Nov 28, 2022
F3345 Forwarding of submissions to parties
Nov 22, 2022
Letter accompanying subsequently filed items
Nov 22, 2022
Submission concerning change of proprietor's representative
Oct 28, 2022
Communication of amended entries in the Register of European Patents
Oct 28, 2022
F3345 Forwarding of submissions to parties
Oct 21, 2022
Annexes in respect of a client data request
Oct 21, 2022
Letter accompanying subsequently filed items
Oct 21, 2022
Request concerning representative opponent
May 23, 2022
F3345 Forwarding of submissions to parties
May 17, 2022
(Electronic) Receipt
May 17, 2022
Amended claims with annotations
May 17, 2022
Amended claims with annotations
May 17, 2022
Amended claims with annotations
May 17, 2022
Amended claims with annotations
May 17, 2022
Amended claims with annotations
May 17, 2022
Amended claims with annotations
May 17, 2022
Amended claims with annotations
May 17, 2022
Annexes (other than cited documents) regarding appeal procedure
May 17, 2022
Auxiliary request during appeals procedure - 01
May 17, 2022
Auxiliary request during appeals procedure - 02
May 17, 2022
Auxiliary request during appeals procedure - 03
May 17, 2022
Auxiliary request during appeals procedure - 04
May 17, 2022
Auxiliary request during appeals procedure - 05
May 17, 2022
Auxiliary request during appeals procedure - 06
May 17, 2022
Auxiliary request during appeals procedure - 07
May 17, 2022
Letter accompanying subsequently filed items
May 17, 2022
Letter relating to Appeal Procedure
May 17, 2022
Main request during appeals procedure
May 17, 2022
Reply to appeal
Jan 7, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jan 7, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jan 7, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jan 3, 2022
Composition of the board (T)
Dec 24, 2021
(Electronic) Receipt
Dec 24, 2021
Cited document during appeal procedure
Dec 24, 2021
Letter accompanying subsequently filed items
Dec 24, 2021
Statement of grounds of appeal
Dec 23, 2021
(Electronic) Receipt
Dec 23, 2021
Cited document during appeal procedure
Dec 23, 2021
Cited document during appeal procedure
Dec 23, 2021
Cited document during appeal procedure
Dec 23, 2021
Cited document during appeal procedure
Dec 23, 2021
Cited document during appeal procedure
Dec 23, 2021
Cited document during appeal procedure
Dec 23, 2021
Cited document during appeal procedure
Dec 23, 2021
Cited document during appeal procedure
Dec 23, 2021
Cited document during appeal procedure
Dec 23, 2021
Letter accompanying subsequently filed items
Dec 23, 2021
Statement of grounds of appeal
Nov 2, 2021
F3204 Communication of the file number to the parties
Nov 2, 2021
F3204 Communication of the file number to the parties
Oct 25, 2021
(Electronic) Receipt
Oct 25, 2021
(Electronic) Receipt
Oct 25, 2021
Letter accompanying subsequently filed items
Oct 25, 2021
Letter accompanying subsequently filed items
Oct 25, 2021
Notice of appeal
Oct 25, 2021
Notice of appeal
Sep 1, 2021
(Electronic) Receipt
Sep 1, 2021
Advice of delivery
Sep 1, 2021
Letter accompanying subsequently filed items
Aug 20, 2021
Advice of delivery
Aug 19, 2021
Advice of delivery
Aug 17, 2021
Advice of delivery
Aug 17, 2021
Annex to the communication - opposition
Aug 17, 2021
Decision of the Opposition Division and instruction
Aug 17, 2021
Druckexemplar in opposition procedure
Aug 17, 2021
Grounds for the decision (Annex) - opposition
Aug 17, 2021
Interlocutory decision in opposition proceedings
Aug 17, 2021
Interlocutory decision in opposition proceedings
Aug 17, 2021
Interlocutory decision in opposition proceedings
Aug 17, 2021
Means of redress
Aug 17, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 17, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 17, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 17, 2021
Provision of a copy of the minutes - opposition procedure
Aug 17, 2021
Provision of a copy of the minutes - opposition procedure
Aug 17, 2021
Provision of a copy of the minutes - opposition procedure
Aug 17, 2021
Scanned annex to a communication - opposition procedure
Aug 17, 2021
Scanned annex to a communication - opposition procedure
Aug 17, 2021
Transmittal of decision / summons - opposition
Aug 17, 2021
Transmittal of decision / summons - opposition
Aug 17, 2021
Transmittal of decision / summons - opposition
Jun 25, 2021
Information about the result of oral proceedings
Jun 18, 2021
Consolidated list of cited opposition documents
Jun 11, 2021
Any annexes (other than citation) to an opposition letter
Jun 11, 2021
Brief communication - Opposition proceedings
Jun 11, 2021
Brief communication - Opposition proceedings
Jun 11, 2021
Brief communication - Opposition proceedings
Jun 1, 2021
Brief communication - Opposition proceedings
Jun 1, 2021
Brief communication - Opposition proceedings
May 24, 2021
(Electronic) Receipt
May 24, 2021
Auxiliary request during Opposition procedure
May 24, 2021
Auxiliary request during Opposition procedure
May 24, 2021
Auxiliary request during Opposition procedure
May 24, 2021
Auxiliary request during Opposition procedure
May 24, 2021
Auxiliary request during Opposition procedure - 06
May 24, 2021
Auxiliary request during Opposition procedure - 08
May 24, 2021
Auxiliary request during Opposition procedure - 15
May 24, 2021
Auxiliary request during Opposition procedure - 17
May 24, 2021
Letter accompanying subsequently filed items
May 24, 2021
Written submission in preparation to/during oral proceedings
May 4, 2021
Brief communication - Opposition proceedings
May 4, 2021
Brief communication - Opposition proceedings
May 4, 2021
Brief communication - Opposition proceedings
Apr 23, 2021
(Electronic) Receipt
Apr 23, 2021
(Electronic) Receipt
Apr 23, 2021
(Electronic) Receipt
Apr 23, 2021
Citation in opposition procedure - 034
Apr 23, 2021
Citation in opposition procedure - 035
Apr 23, 2021
Letter accompanying subsequently filed items
Apr 23, 2021
Letter accompanying subsequently filed items
Apr 23, 2021
Letter accompanying subsequently filed items
Apr 23, 2021
Letter dealing with oral proceedings
Apr 23, 2021
Request for interpreters during oral proceedings
Apr 23, 2021
Written submission in preparation to/during oral proceedings
Apr 8, 2021
(Electronic) Receipt
Mar 26, 2021
Notification concerning the date of oral proceedings
Mar 3, 2021
Brief communication - Opposition proceedings
Mar 3, 2021
Brief communication - Opposition proceedings
Feb 26, 2021
Notification concerning the date of oral proceedings
Feb 26, 2021
Notification concerning the date of oral proceedings
Feb 23, 2021
(Electronic) Receipt
Feb 23, 2021
Letter accompanying subsequently filed items
Feb 23, 2021
Written submission in preparation to/during oral proceedings
Oct 15, 2020
(Electronic) Receipt
Oct 15, 2020
Advice of delivery
Oct 15, 2020
Letter accompanying subsequently filed items
Oct 13, 2020
(Electronic) Receipt
Oct 13, 2020
Advice of delivery
Oct 13, 2020
Letter accompanying subsequently filed items
Oct 9, 2020
Advice of delivery
Oct 5, 2020
Acknowledgement of a document
Oct 5, 2020
Acknowledgement of a document
Oct 5, 2020
Acknowledgement of a document
Oct 2, 2020
Notification concerning the date of oral proceedings
Oct 2, 2020
Notification concerning the date of oral proceedings
Oct 2, 2020
Notification concerning the date of oral proceedings
Sep 25, 2020
Brief communication - Opposition proceedings
Sep 25, 2020
Brief communication - Opposition proceedings
Sep 21, 2020
(Electronic) Receipt
Sep 21, 2020
Advice of delivery
Sep 21, 2020
Any annexes (other than citation) to an opposition letter
Sep 21, 2020
Letter accompanying subsequently filed items
Sep 21, 2020
Oral proceedings: Request for postponement
Sep 18, 2020
Brief communication - Opposition proceedings
Sep 18, 2020
Brief communication - Opposition proceedings
Sep 18, 2020
Brief communication - Opposition proceedings
Sep 16, 2020
Acknowledgement of receipt of third party observations
Sep 16, 2020
Brief communication - Opposition proceedings
Sep 16, 2020
Brief communication - Opposition proceedings
Sep 16, 2020
Transmittal of third party observations to applicant
Sep 15, 2020
Acknowledgement of a document
Sep 15, 2020
Acknowledgement of a document
Sep 15, 2020
Acknowledgement of a document
Sep 15, 2020
Annex to the communication - opposition
Sep 15, 2020
Summons to attend oral proceedings
Sep 15, 2020
Summons to attend oral proceedings
Sep 15, 2020
Summons to attend oral proceedings
Sep 11, 2020
(Electronic) Receipt
Sep 11, 2020
(Electronic) Receipt
Sep 11, 2020
Letter accompanying subsequently filed items
Sep 11, 2020
Letter accompanying subsequently filed items
Sep 11, 2020
Notification concerning the date of oral proceedings
Sep 11, 2020
Notification concerning the date of oral proceedings
Sep 11, 2020
Notification concerning the date of oral proceedings
Sep 11, 2020
Oral proceedings: reply to date proposed
Sep 11, 2020
Written submission in preparation to/during oral proceedings
Sep 10, 2020
(Electronic) Receipt
Sep 10, 2020
Citation filed by a third party
Sep 10, 2020
Citation filed by a third party
Sep 10, 2020
Citation filed by a third party
Sep 10, 2020
Citation filed by a third party
Sep 10, 2020
Citation filed by a third party
Sep 10, 2020
Citation filed by a third party
Sep 10, 2020
Citation filed by a third party
Sep 10, 2020
Citation filed by a third party
Sep 10, 2020
Letter accompanying subsequently filed items
Sep 10, 2020
Observations by third parties
Sep 9, 2020
(Electronic) Receipt
Sep 9, 2020
Oral proceedings: reply to date proposed
Sep 9, 2020
Request for interpreters during oral proceedings
Jun 22, 2020
(Electronic) Receipt
Jun 22, 2020
Advice of delivery
Jun 22, 2020
Letter accompanying subsequently filed items
Jun 15, 2020
(Electronic) Receipt
Jun 15, 2020
Advice of delivery
Jun 15, 2020
Letter accompanying subsequently filed items
Jun 12, 2020
Advice of delivery
Jun 12, 2020
Advice of delivery
Jun 10, 2020
Acknowledgement of a document
Jun 10, 2020
Acknowledgement of a document
Jun 10, 2020
Acknowledgement of a document
Jun 10, 2020
Annex to the communication - opposition
Jun 10, 2020
Summons to attend oral proceedings
Jun 10, 2020
Summons to attend oral proceedings
Jun 10, 2020
Summons to attend oral proceedings
Jun 4, 2020
Advice of delivery
May 29, 2020
Notification concerning the date of oral proceedings
May 29, 2020
Notification concerning the date of oral proceedings
May 29, 2020
Notification concerning the date of oral proceedings
May 27, 2020
Notification concerning the date of oral proceedings
May 14, 2020
Brief communication - Opposition proceedings
May 14, 2020
Brief communication - Opposition proceedings
May 14, 2020
Brief communication - Opposition proceedings
May 14, 2020
Brief communication - Opposition proceedings
Apr 30, 2020
(Electronic) Receipt
Apr 30, 2020
(Electronic) Receipt
Apr 30, 2020
(Electronic) Receipt
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure
Apr 30, 2020
Auxiliary request during Opposition procedure - 01
Apr 30, 2020
Auxiliary request during Opposition procedure - 02
Apr 30, 2020
Auxiliary request during Opposition procedure - 03
Apr 30, 2020
Auxiliary request during Opposition procedure - 04
Apr 30, 2020
Auxiliary request during Opposition procedure - 05
Apr 30, 2020
Auxiliary request during Opposition procedure - 06
Apr 30, 2020
Auxiliary request during Opposition procedure - 07
Apr 30, 2020
Auxiliary request during Opposition procedure - 08
Apr 30, 2020
Auxiliary request during Opposition procedure - 09
Apr 30, 2020
Auxiliary request during Opposition procedure - 10
Apr 30, 2020
Auxiliary request during Opposition procedure - 11
Apr 30, 2020
Auxiliary request during Opposition procedure - 12
Apr 30, 2020
Auxiliary request during Opposition procedure - 13
Apr 30, 2020
Auxiliary request during Opposition procedure - 14
Apr 30, 2020
Auxiliary request during Opposition procedure - 15
Apr 30, 2020
Auxiliary request during Opposition procedure - 16
Apr 30, 2020
Auxiliary request during Opposition procedure - 17
Apr 30, 2020
Citation in opposition procedure - 028
Apr 30, 2020
Citation in opposition procedure - 028
Apr 30, 2020
Citation in opposition procedure - 028
Apr 30, 2020
Citation in opposition procedure - 028
Apr 30, 2020
Citation in opposition procedure - 028
Apr 30, 2020
Citation in opposition procedure - 028
Apr 30, 2020
Citation in opposition procedure - 029
Apr 30, 2020
Citation in opposition procedure - 029
Apr 30, 2020
Citation in opposition procedure - 030
Apr 30, 2020
Citation in opposition procedure - 030
Apr 30, 2020
Citation in opposition procedure - 031
Apr 30, 2020
Citation in opposition procedure - 032
Apr 30, 2020
Citation in opposition procedure - 033
Apr 30, 2020
Letter accompanying subsequently filed items
Apr 30, 2020
Main request during Opposition procedure
Apr 30, 2020
Main request during Opposition procedure
Apr 30, 2020
Request for interpreters during oral proceedings
Apr 30, 2020
Request for interpreters during oral proceedings
Apr 30, 2020
Written submission in preparation to/during oral proceedings
Apr 30, 2020
Written submission in preparation to/during oral proceedings
Apr 30, 2020
Written submission in preparation to/during oral proceedings
Apr 6, 2020
Annex to the communication - opposition
Apr 6, 2020
Notification concerning the date of oral proceedings
Apr 6, 2020
Notification concerning the date of oral proceedings
Apr 6, 2020
Notification concerning the date of oral proceedings
Mar 26, 2020
Communication of amended entries
Mar 23, 2020
Brief communication - Opposition proceedings
Mar 23, 2020
Brief communication - Opposition proceedings
Mar 19, 2020
Request concerning representative opponent
Mar 16, 2020
(Electronic) Receipt
Mar 16, 2020
Letter accompanying subsequently filed items
Mar 16, 2020
Oral proceedings: Request for postponement
Nov 5, 2019
Advice of delivery
Oct 8, 2019
Advice of delivery
Sep 24, 2019
(Electronic) Receipt
Sep 24, 2019
(Electronic) Receipt
Sep 24, 2019
Advice of delivery
Sep 24, 2019
Advice of delivery
Sep 24, 2019
Advice of delivery
Sep 24, 2019
Letter accompanying subsequently filed items
Sep 24, 2019
Letter accompanying subsequently filed items
Sep 20, 2019
Advice of delivery
Sep 18, 2019
Acknowledgement of a document
Sep 18, 2019
Acknowledgement of a document
Sep 18, 2019
Acknowledgement of a document
Sep 18, 2019
Annex to the communication - opposition
Sep 18, 2019
Information concerning oral proceedings
Sep 18, 2019
Scanned annex to a communication - opposition procedure
Sep 18, 2019
Summons to attend oral proceedings
Sep 18, 2019
Summons to attend oral proceedings
Sep 18, 2019
Summons to attend oral proceedings
Jul 9, 2019
Brief communication - Opposition proceedings
Jul 9, 2019
Brief communication - Opposition proceedings
Jul 1, 2019
(Electronic) Receipt
Jul 1, 2019
Letter accompanying subsequently filed items
Jul 1, 2019
Letter regarding the opposition procedure (no time limit)
Jun 21, 2019
Brief communication - Opposition proceedings
Jun 21, 2019
Brief communication - Opposition proceedings
Jun 11, 2019
(Electronic) Receipt
Jun 11, 2019
Auxiliary request during Opposition procedure
Jun 11, 2019
Auxiliary request during Opposition procedure
Jun 11, 2019
Auxiliary request during Opposition procedure
Jun 11, 2019
Auxiliary request during Opposition procedure
Jun 11, 2019
Auxiliary request during Opposition procedure - 01
Jun 11, 2019
Auxiliary request during Opposition procedure - 02
Jun 11, 2019
Auxiliary request during Opposition procedure - 03
Jun 11, 2019
Auxiliary request during Opposition procedure - 04
Jun 11, 2019
Citation in opposition procedure - 026
Jun 11, 2019
Citation in opposition procedure - 027
Jun 11, 2019
Citation in opposition procedure - 027
Jun 11, 2019
Consolidated list of cited opposition documents
Jun 11, 2019
Letter accompanying subsequently filed items
Jun 11, 2019
Main request during Opposition procedure
Jun 11, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jun 11, 2019
Reply of the patent proprietor to the notice(s) of opposition
Apr 2, 2019
Brief communication - Opposition proceedings
Apr 2, 2019
Brief communication - Opposition proceedings
Apr 2, 2019
Rejection of request for extension of time limit
Mar 25, 2019
(Electronic) Receipt
Mar 25, 2019
Letter accompanying subsequently filed items
Mar 25, 2019
Request for extension of time limit
Feb 1, 2019
Communication of a notice of opposition and request to file observations
Feb 1, 2019
Notice of further oppositions to opponent(s)
Feb 1, 2019
Notice of further oppositions to opponent(s)
Jan 23, 2019
Communication of a notice of opposition - first information to patent proprietor
Jan 18, 2019
(Electronic) Receipt
Jan 18, 2019
Citation in opposition procedure
Jan 18, 2019
Citation in opposition procedure
Jan 18, 2019
Citation in opposition procedure
Jan 18, 2019
Citation in opposition procedure
Jan 18, 2019
Citation in opposition procedure - 024
Jan 18, 2019
Citation in opposition procedure - 025
Jan 18, 2019
Notice of opposition
Jan 18, 2019
Notice of opposition
Jan 11, 2019
Communication of a notice of opposition - first information to patent proprietor
Jan 4, 2019
(Electronic) Receipt
Jan 4, 2019
Citation in opposition procedure - 001
Jan 4, 2019
Citation in opposition procedure - 002
Jan 4, 2019
Citation in opposition procedure - 003
Jan 4, 2019
Citation in opposition procedure - 004
Jan 4, 2019
Citation in opposition procedure - 005
Jan 4, 2019
Citation in opposition procedure - 006
Jan 4, 2019
Citation in opposition procedure - 007
Jan 4, 2019
Citation in opposition procedure - 008
Jan 4, 2019
Citation in opposition procedure - 009
Jan 4, 2019
Citation in opposition procedure - 010
Jan 4, 2019
Citation in opposition procedure - 011
Jan 4, 2019
Citation in opposition procedure - 012
Jan 4, 2019
Citation in opposition procedure - 013
Jan 4, 2019
Citation in opposition procedure - 014
Jan 4, 2019
Citation in opposition procedure - 015
Jan 4, 2019
Citation in opposition procedure - 016
Jan 4, 2019
Citation in opposition procedure - 017
Jan 4, 2019
Citation in opposition procedure - 018
Jan 4, 2019
Citation in opposition procedure - 019
Jan 4, 2019
Citation in opposition procedure - 020
Jan 4, 2019
Citation in opposition procedure - 021
Jan 4, 2019
Citation in opposition procedure - 022
Jan 4, 2019
Citation in opposition procedure - 023
Jan 4, 2019
Notice of opposition
Jan 4, 2019
Notice of opposition
May 7, 2018
Communication of the registration of a transfer or change of name and/or address
Apr 30, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 25, 2018
(Electronic) Receipt
Apr 25, 2018
Letter accompanying subsequently filed items
Apr 25, 2018
Submission concerning change of applicant's address
Mar 22, 2018
Decision to grant a European patent
Mar 12, 2018
(Electronic) Receipt
Mar 12, 2018
Filing of the translations of the claims
Mar 12, 2018
French translation of claims
Mar 12, 2018
German translation of the claims
Mar 12, 2018
Letter accompanying subsequently filed items
Nov 3, 2017
Bibliographic data of the European patent application
Nov 3, 2017
Communication about intention to grant a European patent
Nov 3, 2017
Intention to grant (signatures)
Nov 3, 2017
Text intended for grant (clean copy)
Nov 3, 2017
Text intended for grant (sequence listing)
Nov 3, 2017
Text intended for grant (version for approval)
Oct 13, 2017
Examination started
Jun 26, 2017
Notification regarding date of start of examination with possibility to withdraw
Jun 15, 2015
Communication of the registration of a transfer or change of name and/or address
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
Jul 11, 2014
(Electronic) Receipt
Jul 11, 2014
Amended claims filed after receipt of (European) search report
Jul 11, 2014
Amended claims with annotations
Jul 11, 2014
Amendments received before examination
Jul 11, 2014
Amendments received before examination
Jul 11, 2014
Letter accompanying subsequently filed items
Feb 28, 2014
Submission concerning representation
Feb 19, 2014
Notification on forthcoming publication of bibliographic data
Jan 14, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jan 10, 2014
Communication to designated inventor
Jan 10, 2014
Communication to designated inventor
Dec 16, 2013
Copy of the international preliminary report on patentability
Dec 12, 2013
(Electronic) Receipt
Dec 12, 2013
Converted Sequence Listing
Dec 12, 2013
Matter concerning the application
Dec 12, 2013
Request for entry into the European phase
Dec 12, 2013
Submission concerning representation
Dec 4, 2013
Copy of the international preliminary report on patentability
Sep 27, 2013
Information on entry into European phase
Dec 13, 2012
Priority document (electronically transmitted)
Dec 13, 2012
Priority document (electronically transmitted)
Nov 22, 2012
Copy of the international search report
Nov 22, 2012
Published international application - A1
Sep 14, 2012
Written opinion of the ISA, boxes No. I to VIII
Sep 14, 2012
Written opinion of the ISA, cover sheet
Sep 14, 2012
Written opinion of the ISA, supplemental box
May 24, 2012
Abstract
May 24, 2012
Claims
May 24, 2012
Description
May 24, 2012
Drawings

EP2707383

BIOGEN IDEC MA

Application Number: EP12723781A
Filing Date: May 11, 2012
Status: Revoked; Mar 26, 2025
Publication Date: Apr 18, 2018
External Links: Slate, Register , Google Patents

IP Verse

Methods Of Preventing And Removing Trisulfide Bonds

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2707383