Methods And Systems For Purifying Non-Complexed Botulinum Neurotoxin

Patent No. EP2490986 (titled "Methods And Systems For Purifying Non-Complexed Botulinum Neurotoxin") was filed by Revance Therapeutics on Oct 20, 2010. The application was issued on Apr 24, 2024.

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
WACHTERSHAUSER & HARTZ PATENTANWALTSPARTNERSCHAFT MBB BLODIG	May 2, 2019	TER MEER STEINMEISTER & PARTNER

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 28, 2024
Decision to maintain the European patent in amended form
Mar 28, 2024
Decision to maintain the European patent in amended form
Mar 12, 2024
(Electronic) Receipt
Mar 12, 2024
Clean copy of description pages in the opposition procedure
Mar 12, 2024
Filing of the translation of the amended claims
Mar 12, 2024
French translation of claims
Mar 12, 2024
German translation of the claims
Mar 12, 2024
Letter accompanying subsequently filed items
Jan 24, 2024
Communication to opponent concerning maintenance
Jan 24, 2024
Communication with request to file translations
Jan 19, 2024
Maintenance of the patent with the documents specified in the final decision
Jan 15, 2024
Refund of fees
Jan 15, 2024
Refund of fees
Jan 11, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jan 11, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jan 3, 2024
F3013 Oral Proceedings: Forwarding minutes
Jan 3, 2024
F3013 Oral Proceedings: Forwarding minutes
Jan 3, 2024
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Dec 18, 2023
F3345 Forwarding of submissions to parties
Dec 18, 2023
F3345 Forwarding of submissions to parties
Dec 15, 2023
(Electronic) Receipt
Dec 15, 2023
Authorisation
Dec 15, 2023
Letter accompanying subsequently filed items
Dec 15, 2023
Letter relating to Appeal Procedure
Dec 14, 2023
(Electronic) Receipt
Dec 14, 2023
Annexes (other than cited documents) regarding appeal procedure
Dec 14, 2023
Letter accompanying subsequently filed items
Dec 14, 2023
Letter dealing with oral proceedings during the appeal procedure
Dec 7, 2023
(Electronic) Receipt
Nov 24, 2023
F3018 Oral proceedings: Confirmation interpreters
Nov 24, 2023
F3018 Oral proceedings: Confirmation interpreters
Nov 10, 2023
(Electronic) Receipt
Nov 10, 2023
Letter accompanying subsequently filed items
Nov 10, 2023
Request for interpreters during oral proceedings
Sep 12, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 12, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 7, 2023
F3345 Forwarding of submissions to parties
Jul 3, 2023
(Electronic) Receipt
Jul 3, 2023
Letter accompanying subsequently filed items
Jul 3, 2023
Letter dealing with oral proceedings
Mar 31, 2023
F3345 Forwarding of submissions to parties
Mar 29, 2023
Communication of amended entries in the Register of European Patents
Mar 29, 2023
Communication of amended entries in the Register of European Patents
Mar 29, 2023
F3345 Forwarding of submissions to parties
Mar 28, 2023
(Electronic) Receipt
Mar 28, 2023
Letter accompanying subsequently filed items
Mar 28, 2023
Submission concerning representation
Mar 24, 2023
(Electronic) Receipt
Mar 24, 2023
Request concerning representative opponent
Feb 14, 2023
F3011.2 Oral Proceedings: Summons VICO
Feb 14, 2023
F3011.2 Oral Proceedings: Summons VICO
Feb 9, 2023
F3010 Oral proceedings: order for summons
Feb 9, 2023
F3303.17 Change of the composition of the Board (T), in case Chairman is a legal member
Jan 20, 2023
Communication of amended entries in the Register of European Patents
Jan 20, 2023
F3345 Forwarding of submissions to parties
Jan 9, 2023
Annexes in respect of a client data request
Jan 9, 2023
Letter accompanying subsequently filed items
Jan 9, 2023
Request for change of opponent's representative
May 2, 2022
F3345 Forwarding of submissions to parties
Apr 25, 2022
(Electronic) Receipt
Apr 25, 2022
Amended claims with annotations
Apr 25, 2022
Auxiliary request during appeals procedure - 02
Apr 25, 2022
Letter accompanying subsequently filed items
Apr 25, 2022
Letter relating to Appeal Procedure
Apr 25, 2022
Reply to appeal
Apr 20, 2022
F3345 Forwarding of submissions to parties
Apr 13, 2022
(Electronic) Receipt
Apr 13, 2022
Letter accompanying subsequently filed items
Apr 13, 2022
Reply to appeal
Mar 2, 2022
Composition of the board (T)
Dec 14, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 14, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 8, 2021
(Electronic) Receipt
Dec 8, 2021
Amended claims with annotations
Dec 8, 2021
Amended claims with annotations
Dec 8, 2021
Auxiliary request during appeals procedure - 01
Dec 8, 2021
Claims
Dec 8, 2021
Letter accompanying subsequently filed items
Dec 8, 2021
Statement of grounds of appeal
Nov 23, 2021
(Electronic) Receipt
Nov 23, 2021
Letter accompanying subsequently filed items
Nov 23, 2021
Statement of grounds of appeal
Oct 8, 2021
F3204 Communication of the file number to the parties
Oct 8, 2021
F3204 Communication of the file number to the parties
Oct 5, 2021
(Electronic) Receipt
Oct 5, 2021
F3204 Communication of the file number to the parties
Oct 5, 2021
F3204 Communication of the file number to the parties
Oct 5, 2021
Letter accompanying subsequently filed items
Oct 5, 2021
Notice of appeal
Sep 29, 2021
(Electronic) Receipt
Sep 29, 2021
Letter accompanying subsequently filed items
Sep 29, 2021
Notice of appeal
Sep 20, 2021
Document concerning representation
Aug 3, 2021
(Electronic) Receipt
Aug 3, 2021
Advice of delivery
Aug 3, 2021
Letter accompanying subsequently filed items
Aug 2, 2021
Advice of delivery
Jul 29, 2021
Annex to the communication - opposition
Jul 29, 2021
Decision of the Opposition Division and instruction
Jul 29, 2021
Documents for the maintenance of the patent as amended
Jul 29, 2021
Grounds for the decision (Annex) - opposition
Jul 29, 2021
Interlocutory decision in opposition proceedings
Jul 29, 2021
Interlocutory decision in opposition proceedings
Jul 29, 2021
Means of redress
Jul 29, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 29, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 29, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 29, 2021
OPPODREX with handwritten amendments
Jul 29, 2021
Provision of a copy of the minutes - opposition procedure
Jul 29, 2021
Provision of a copy of the minutes - opposition procedure
Jul 29, 2021
Scanned annex to a communication - opposition procedure
Jul 29, 2021
Scanned annex to a communication - opposition procedure
Jul 29, 2021
Scanned annex to a communication - opposition procedure
Jul 29, 2021
Scanned annex to a communication - opposition procedure
Jul 29, 2021
Scanned annex to a communication - opposition procedure
Jul 29, 2021
Scanned annex to a communication - opposition procedure
Jul 29, 2021
Transmittal of decision / summons - opposition
Jul 29, 2021
Transmittal of decision / summons - opposition
Jun 10, 2021
Information about the result of oral proceedings
Jun 2, 2021
(Electronic) Receipt
Jun 2, 2021
Letter accompanying subsequently filed items
May 6, 2021
Brief communication - Opposition proceedings
May 4, 2021
(Electronic) Receipt
May 4, 2021
Brief communication - Opposition proceedings
Apr 30, 2021
(Electronic) Receipt
Apr 30, 2021
Letter accompanying subsequently filed items
Apr 30, 2021
Written submission in preparation to/during oral proceedings
Apr 15, 2021
Brief communication - Opposition proceedings
Apr 15, 2021
Brief communication - Opposition proceedings
Apr 9, 2021
(Electronic) Receipt
Apr 9, 2021
(Electronic) Receipt
Apr 9, 2021
(Electronic) Receipt
Apr 9, 2021
Auxiliary request during Opposition procedure
Apr 9, 2021
Auxiliary request during Opposition procedure
Apr 9, 2021
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Apr 9, 2021
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Apr 9, 2021
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Apr 9, 2021
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Apr 9, 2021
Auxiliary request during Opposition procedure - 70
Apr 9, 2021
Letter accompanying subsequently filed items
Apr 9, 2021
Letter accompanying subsequently filed items
Apr 9, 2021
Letter accompanying subsequently filed items
Apr 9, 2021
Written submission in preparation to/during oral proceedings
Apr 9, 2021
Written submission in preparation to/during oral proceedings
Apr 9, 2021
Written submission in preparation to/during oral proceedings
Apr 9, 2021
Written submission in preparation to/during oral proceedings
Mar 17, 2021
(Electronic) Receipt
Mar 17, 2021
Letter accompanying subsequently filed items
Mar 10, 2021
Notification concerning the date of oral proceedings
Mar 10, 2021
Notification concerning the date of oral proceedings
Sep 23, 2020
Advice of delivery
Sep 21, 2020
(Electronic) Receipt
Sep 21, 2020
Advice of delivery
Sep 21, 2020
Letter accompanying subsequently filed items
Sep 16, 2020
Acknowledgement of a document
Sep 16, 2020
Acknowledgement of a document
Sep 16, 2020
Annex to the communication - opposition
Sep 16, 2020
Summons to attend oral proceedings
Sep 1, 2020
Brief communication - Opposition proceedings
Sep 1, 2020
Notification concerning the date of oral proceedings
Sep 1, 2020
Notification concerning the date of oral proceedings
Aug 25, 2020
(Electronic) Receipt
Aug 25, 2020
Written submission in preparation to/during oral proceedings
Aug 19, 2020
(Electronic) Receipt
Aug 19, 2020
Letter accompanying subsequently filed items
Aug 19, 2020
Oral proceedings: reply to date proposed
Jul 13, 2020
Notification concerning the date of oral proceedings
Jul 13, 2020
Notification concerning the date of oral proceedings
Jul 6, 2020
(Electronic) Receipt
Jul 6, 2020
Advice of delivery
Jul 6, 2020
Letter accompanying subsequently filed items
Jul 2, 2020
Advice of delivery
Jun 30, 2020
Acknowledgement of a document
Jun 30, 2020
Acknowledgement of a document
Jun 30, 2020
Annex to the communication - opposition
Jun 30, 2020
Information concerning oral proceedings
Jun 30, 2020
Summons to attend oral proceedings
Jun 30, 2020
Summons to attend oral proceedings
Jun 9, 2020
Oral proceedings: reply to date proposed
Jan 20, 2020
(Electronic) Receipt
Jan 20, 2020
Advice of delivery
Jan 20, 2020
Letter accompanying subsequently filed items
Jan 16, 2020
Advice of delivery
Jan 13, 2020
Acknowledgement of a document
Jan 13, 2020
Acknowledgement of a document
Jan 13, 2020
Annex to the communication - opposition
Jan 13, 2020
Information concerning oral proceedings
Jan 13, 2020
Summons to attend oral proceedings
Jan 13, 2020
Summons to attend oral proceedings
Dec 5, 2019
Brief communication - Opposition proceedings
Nov 29, 2019
(Electronic) Receipt
Nov 29, 2019
Citation in opposition procedure - 007
Nov 29, 2019
Consolidated list of cited opposition documents
Nov 29, 2019
Letter accompanying subsequently filed items
Nov 29, 2019
Letter regarding the opposition procedure (no time limit)
Oct 1, 2019
(Electronic) Receipt
Oct 1, 2019
(Electronic) Receipt
Oct 1, 2019
Auxiliary request during Opposition procedure
Oct 1, 2019
Auxiliary request during Opposition procedure
Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
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Oct 1, 2019
Auxiliary request during Opposition procedure - 01
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Auxiliary request during Opposition procedure - 41
Oct 1, 2019
Citation in opposition procedure - 009
Oct 1, 2019
Letter accompanying subsequently filed items
Oct 1, 2019
Letter accompanying subsequently filed items
Oct 1, 2019
Main request during Opposition procedure
Oct 1, 2019
Reply of the patent proprietor to the notice(s) of opposition
Oct 1, 2019
Reply of the patent proprietor to the notice(s) of opposition
May 22, 2019
Communication of a notice of opposition and request to file observations
May 22, 2019
Notice of further oppositions to opponent(s)
May 10, 2019
Communication of a notice of opposition - first information to patent proprietor
May 2, 2019
(Electronic) Receipt
May 2, 2019
Citation in opposition procedure - 001
May 2, 2019
Citation in opposition procedure - 002
May 2, 2019
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May 2, 2019
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May 2, 2019
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May 2, 2019
Citation in opposition procedure - 007
May 2, 2019
Citation in opposition procedure - 007
May 2, 2019
Citation in opposition procedure - 008
May 2, 2019
Notice of opposition
May 2, 2019
Notice of opposition
Aug 20, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 12, 2018
Decision to grant a European patent
Jun 29, 2018
(Electronic) Receipt
Jun 29, 2018
Filing of the translations of the claims
Jun 29, 2018
French translation of claims
Jun 29, 2018
German translation of the claims
Jun 29, 2018
Letter accompanying subsequently filed items
Feb 19, 2018
Bibliographic data of the European patent application
Feb 19, 2018
Communication about intention to grant a European patent
Feb 19, 2018
Intention to grant (signatures)
Feb 19, 2018
Text intended for grant (clean copy)
Feb 19, 2018
Text intended for grant (version for approval)
Jun 21, 2017
(Electronic) Receipt
Jun 21, 2017
(Electronic) Receipt
Jun 21, 2017
Amended claims with annotations
Jun 21, 2017
Amended description with annotations
Jun 21, 2017
Claims
Jun 21, 2017
Description
Jun 21, 2017
Letter accompanying subsequently filed items
Jun 21, 2017
Letter accompanying subsequently filed items
Jun 21, 2017
Reply to communication from the Examining Division
Jun 12, 2017
Communication of amended entries concerning the representative
Jun 7, 2017
Submission concerning change of applicant's representative
Jun 6, 2017
Submission concerning change of applicant's representative
Apr 13, 2017
Grant of extension of time limit (examination procedure)
Apr 6, 2017
(Electronic) Receipt
Apr 6, 2017
Letter accompanying subsequently filed items
Apr 6, 2017
Request for extension of time limit to communication from the Examining Division
Dec 13, 2016
Annex to the communication
Dec 13, 2016
Communication from the Examining Division
Dec 6, 2016
Examination started
Sep 14, 2016
Notification regarding date of start of examination with possibility to withdraw
May 8, 2014
(Electronic) Receipt
May 8, 2014
Amended claims filed after receipt of (European) search report
May 8, 2014
Amended claims with annotations
May 8, 2014
Amendments received before examination
May 8, 2014
Letter accompanying subsequently filed items
May 8, 2014
Non-patent literature cited during the examination procedure
Oct 29, 2013
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Oct 10, 2013
Communication regarding the transmission of the European search report
Oct 10, 2013
European search opinion
Oct 10, 2013
Supplementary European search report
Oct 1, 2013
Search started
Nov 30, 2012
(Electronic) Receipt
Nov 30, 2012
Amended claims filed after receipt of (European) search report
Nov 30, 2012
Amended claims with annotations
Nov 30, 2012
Amendments received before examination
Nov 30, 2012
Letter accompanying subsequently filed items
Aug 1, 2012
Notification on forthcoming publication of bibliographic data
May 30, 2012
Communication regarding possible amendment of the application/payment of claims fee
May 9, 2012
Copy of the international preliminary report on patentability
Mar 29, 2012
(Electronic) Receipt
Mar 29, 2012
Matter concerning the application
Mar 29, 2012
Request for entry into the European phase
Mar 5, 2012
Information on entry into European phase
May 19, 2011
Priority document (electronically transmitted)
Apr 28, 2011
Copy of the international search report
Apr 28, 2011
Published international application - A1

EP2490986

REVANCE THERAPEUTICS

Application Number: EP10825598A
Filing Date: Oct 20, 2010
Status: Patent Maintained As Amended; Mar 22, 2024
Publication Date: Apr 24, 2024
External Links: Slate, Register , Google Patents

IP Verse

Methods And Systems For Purifying Non-Complexed Botulinum Neurotoxin

Patent Summary

Patent Family

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Dossier Documents

EP2490986