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IP Verse

Nucleoside Derivatives As Inhibitors Of Rna-Dependent Rna Viral Polymerase

Patent No. EP2399588 (titled "Nucleoside Derivatives As Inhibitors Of Rna-Dependent Rna Viral Polymerase") was filed by Ionis Pharmaceuticals on Jan 18, 2002. The application was issued on Apr 29, 2020.

Patent Summary

Patent Family

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
GILEAD SCIENCES	Jan 7, 2021	J A KEMP

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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Nov 18, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Nov 18, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Nov 15, 2022
Termination of the opposition proceedings with revocation of patent
Sep 19, 2022
Communication of the registration of a transfer or change of name and/or address
Aug 26, 2022
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
Aug 18, 2022
Annexes in respect of a client data request
Aug 18, 2022
General authorisation
Aug 18, 2022
Letter concerning fees and payments
Aug 18, 2022
Submission concerning a transfer of rights (applicant)
Aug 18, 2022
Submission concerning a transfer of rights (applicant)
Aug 11, 2022
Advice of delivery
Aug 4, 2022
Annex to the communication - opposition
Aug 4, 2022
Decision of the Opposition Division and instruction
Aug 4, 2022
Decision revoking the European patent
Aug 4, 2022
Decision revoking the European patent
Aug 4, 2022
Grounds for the decision (Annex) - opposition
Aug 4, 2022
Means of redress
Aug 4, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 4, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 4, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 4, 2022
Provision of a copy of the minutes - opposition procedure
Aug 4, 2022
Provision of a copy of the minutes - opposition procedure
Aug 4, 2022
Scanned annex to a communication - opposition procedure
Aug 4, 2022
Scanned annex to a communication - opposition procedure
Aug 4, 2022
Scanned annex to a communication - opposition procedure
Aug 4, 2022
Transmittal of decision / summons - opposition
Aug 4, 2022
Transmittal of decision / summons - opposition
Jul 5, 2022
Information about the result of oral proceedings
Jun 21, 2022
Brief communication - Opposition proceedings
Jun 15, 2022
(Electronic) Receipt
Jun 15, 2022
Citation in opposition procedure - 013
Jun 15, 2022
Consolidated list of cited opposition documents
Jun 15, 2022
Letter accompanying subsequently filed items
Jun 15, 2022
Written submission in preparation to/during oral proceedings
May 17, 2022
Brief communication - Opposition proceedings
May 12, 2022
Communication confirming withdrawal from representation
May 12, 2022
Communication of amended entries concerning the representative
May 10, 2022
Brief communication - Opposition proceedings
May 10, 2022
Brief communication - Opposition proceedings
May 5, 2022
(Electronic) Receipt
May 5, 2022
Any annexes (other than citation) to an opposition letter
May 5, 2022
Auxiliary request during Opposition procedure
May 5, 2022
Auxiliary request during Opposition procedure
May 5, 2022
Auxiliary request during Opposition procedure
May 5, 2022
Auxiliary request during Opposition procedure
May 5, 2022
Auxiliary request during Opposition procedure
May 5, 2022
Auxiliary request during Opposition procedure - 03
May 5, 2022
Auxiliary request during Opposition procedure - 04
May 5, 2022
Auxiliary request during Opposition procedure - 05
May 5, 2022
Auxiliary request during Opposition procedure - 06
May 5, 2022
Auxiliary request during Opposition procedure - 07
May 5, 2022
Letter accompanying subsequently filed items
May 5, 2022
Written submission in preparation to/during oral proceedings
May 4, 2022
(Electronic) Receipt
May 4, 2022
(Electronic) Receipt
May 4, 2022
Any annexes (other than citation) to an opposition letter
May 4, 2022
Citation in opposition procedure - 012
May 4, 2022
Letter accompanying subsequently filed items
May 4, 2022
Letter accompanying subsequently filed items
May 4, 2022
Submission concerning change of proprietor's representative
May 4, 2022
Written submission in preparation to/during oral proceedings
Apr 25, 2022
Notification concerning the date of oral proceedings
Apr 25, 2022
Notification concerning the date of oral proceedings
Nov 11, 2021
Communication of amended entries
Nov 3, 2021
(Electronic) Receipt
Nov 3, 2021
Advice of delivery
Nov 3, 2021
Letter accompanying subsequently filed items
Oct 25, 2021
(Electronic) Receipt
Oct 25, 2021
Advice of delivery
Oct 25, 2021
Annex to the communication - opposition
Oct 25, 2021
Information concerning oral proceedings
Oct 25, 2021
Letter accompanying subsequently filed items
Oct 25, 2021
Summons to attend oral proceedings
Oct 25, 2021
Summons to attend oral proceedings
Oct 25, 2021
Transmittal of decision / summons - opposition
Oct 25, 2021
Transmittal of decision / summons - opposition
Sep 20, 2021
Request concerning representative opponent
Jun 18, 2021
Brief communication - Opposition proceedings
Jun 14, 2021
(Electronic) Receipt
Jun 14, 2021
Auxiliary request during Opposition procedure
Jun 14, 2021
Auxiliary request during Opposition procedure
Jun 14, 2021
Auxiliary request during Opposition procedure - 01
Jun 14, 2021
Auxiliary request during Opposition procedure - 02
Jun 14, 2021
Letter accompanying subsequently filed items
Jun 14, 2021
Reply of the patent proprietor to the notice(s) of opposition
Feb 10, 2021
Communication of a notice of opposition and request to file observations
Feb 10, 2021
Notice of further oppositions to opponent(s)
Jan 22, 2021
Communication of a notice of opposition - first information to patent proprietor
Jan 7, 2021
(Electronic) Receipt
Jan 7, 2021
Citation in opposition procedure - 001
Jan 7, 2021
Citation in opposition procedure - 002
Jan 7, 2021
Citation in opposition procedure - 003
Jan 7, 2021
Citation in opposition procedure - 004
Jan 7, 2021
Citation in opposition procedure - 005
Jan 7, 2021
Citation in opposition procedure - 006
Jan 7, 2021
Citation in opposition procedure - 007
Jan 7, 2021
Citation in opposition procedure - 008
Jan 7, 2021
Citation in opposition procedure - 009
Jan 7, 2021
Citation in opposition procedure - 010
Jan 7, 2021
Citation in opposition procedure - 011
Jan 7, 2021
International publication (Pamphlet)
Jan 7, 2021
International publication (Pamphlet)
Jan 7, 2021
Letter regarding the opposition procedure (no time limit)
Jan 7, 2021
Notice of opposition
Jan 7, 2021
Notice of opposition
Dec 15, 2020
Document concerning representation
May 11, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 2, 2020
Decision to grant a European patent
Mar 18, 2020
(Electronic) Receipt
Mar 18, 2020
Filing of the translations of the claims
Mar 18, 2020
French translation of claims
Mar 18, 2020
German translation of the claims
Mar 18, 2020
Letter accompanying subsequently filed items
Nov 15, 2019
Bibliographic data of the European patent application
Nov 15, 2019
Communication about intention to grant a European patent
Nov 15, 2019
Intention to grant (signatures)
Nov 15, 2019
Text intended for grant (clean copy)
Nov 15, 2019
Text intended for grant (version for approval)
Oct 10, 2019
Transmittal of third party observations to applicant
Oct 4, 2019
Observations by third parties
Sep 24, 2019
Decision to allow further processing
Sep 12, 2019
(Electronic) Receipt
Sep 12, 2019
Amended claims with annotations
Sep 12, 2019
Amended description with annotations
Sep 12, 2019
Claims
Sep 12, 2019
Description
Sep 12, 2019
Letter accompanying subsequently filed items
Sep 12, 2019
Request for further processing
Jul 3, 2019
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Apr 4, 2019
Grant of extension of time limit (examination procedure)
Mar 29, 2019
(Electronic) Receipt
Mar 29, 2019
Letter accompanying subsequently filed items
Mar 29, 2019
Request for extension of time limit to communication from the Examining Division
Nov 22, 2018
Annex to the communication
Nov 22, 2018
Communication from the Examining Division
Sep 12, 2018
Transmittal of third party observations to applicant
Aug 31, 2018
Decision to allow further processing
Aug 31, 2018
Observations by third parties
Aug 10, 2018
(Electronic) Receipt
Aug 10, 2018
Amended claims with annotations
Aug 10, 2018
Claims
Aug 10, 2018
Letter accompanying subsequently filed items
Aug 10, 2018
Request for further processing
Jun 1, 2018
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Jan 22, 2018
Grant of extension of time limit (examination procedure)
Jan 16, 2018
(Electronic) Receipt
Jan 16, 2018
Letter accompanying subsequently filed items
Jan 16, 2018
Request for extension of time limit to communication from the Examining Division
Oct 19, 2017
Annex to the communication
Oct 19, 2017
Communication from the Examining Division
Aug 11, 2017
Decision to allow further processing
Jun 6, 2017
(Electronic) Receipt
Jun 6, 2017
Claims
Jun 6, 2017
Claims
Jun 6, 2017
Claims
Jun 6, 2017
Claims
Jun 6, 2017
Letter accompanying subsequently filed items
Jun 6, 2017
Patent document cited during the examination procedure
Jun 6, 2017
Request for further processing
Mar 27, 2017
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Dec 9, 2016
Grant of extension of time limit (examination procedure)
Dec 6, 2016
(Electronic) Receipt
Dec 6, 2016
Letter accompanying subsequently filed items
Dec 6, 2016
Request for extension of time limit to communication from the Examining Division
Aug 16, 2016
Annex to the communication
Aug 16, 2016
Communication from the Examining Division
May 23, 2016
Decision to allow further processing
Mar 29, 2016
(Electronic) Receipt
Mar 29, 2016
Amended claims with annotations
Mar 29, 2016
Amended claims with annotations
Mar 29, 2016
Claims
Mar 29, 2016
Claims
Mar 29, 2016
Letter accompanying subsequently filed items
Mar 29, 2016
Request for further processing
Jan 15, 2016
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Jan 14, 2016
Communication of the registration of a transfer or change of name and/or address
Jan 6, 2016
Annexes in respect of a client data request
Jan 5, 2016
Submission concerning change of applicant's name
Dec 22, 2015
Request for change of name -opponent
Oct 21, 2015
Grant of extension of time limit (examination procedure)
Oct 15, 2015
(Electronic) Receipt
Oct 15, 2015
Letter accompanying subsequently filed items
Oct 15, 2015
Request for extension of time limit to communication from the Examining Division
Jun 8, 2015
Annex to the communication
Jun 8, 2015
Communication from the Examining Division
Jan 28, 2015
Refund of fees
Nov 21, 2014
Transmittal of third party observations to applicant
Nov 14, 2014
Observations by third parties
Jun 3, 2014
(Electronic) Receipt
Jun 3, 2014
Letter accompanying subsequently filed items
Jun 3, 2014
Reply to communication from the Examining Division
Feb 7, 2014
Annex to the communication
Feb 7, 2014
Communication from the Examining Division
Feb 4, 2013
(Electronic) Receipt
Feb 4, 2013
Amended claims filed after receipt of (European) search report
Feb 4, 2013
Amended claims filed after receipt of (European) search report
Feb 4, 2013
Amended claims filed after receipt of (European) search report
Feb 4, 2013
Amended claims filed after receipt of (European) search report
Feb 4, 2013
Amendments received before examination
Feb 4, 2013
Letter accompanying subsequently filed items
Nov 14, 2012
Decision to allow further processing
Oct 17, 2012
(Electronic) Receipt
Oct 17, 2012
Amended claims filed after receipt of (European) search report
Oct 17, 2012
Letter accompanying subsequently filed items
Oct 17, 2012
Request for further processing
Aug 9, 2012
Application deemed to be withdrawn (non-reply to Written Opinion)
Jul 11, 2012
Communication of the registration of a transfer or change of name and/or address
Jul 6, 2012
Communication of the registration of a transfer or change of name and/or address
Jul 5, 2012
Annexes in respect of a client data request
Jul 5, 2012
Annexes in respect of a client data request
Jun 29, 2012
Submission concerning a transfer of rights (applicant)
Jun 29, 2012
Submission concerning change of applicant's name
Jun 28, 2012
Submission concerning a transfer of rights (applicant)
Jun 28, 2012
Submission concerning change of applicant's name
Jan 2, 2012
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Dec 20, 2011
Invitation to indicate correct address of inventor
Dec 20, 2011
Invitation to indicate correct address of inventor
Dec 20, 2011
Invitation to indicate correct address of inventor
Dec 14, 2011
Letter which had not been notified
Dec 13, 2011
Letter which had not been notified
Dec 13, 2011
Letter which had not been notified
Nov 30, 2011
Notification of forthcoming publication
Nov 28, 2011
Communication regarding the transmission of the European search report
Nov 28, 2011
European search opinion
Nov 28, 2011
European search report
Aug 24, 2011
Abstract
Aug 24, 2011
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Aug 24, 2011
Claims
Aug 24, 2011
Description
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Designation of inventor
Aug 24, 2011
Request for grant of a European patent
Jul 30, 2002
Priority document (electronically transmitted)
Jul 30, 2002
Priority document (electronically transmitted)
Jul 30, 2002
Priority document (electronically transmitted)
Jul 30, 2002
Priority document (electronically transmitted)

EP2399588

IONIS PHARMACEUTICALS

Application Number: EP11178613A
Filing Date: Jan 18, 2002
Status: Revoked; Nov 18, 2022
Publication Date: Apr 29, 2020
External Links: Slate, EP2399588B1, Google Patents