Compositions And Methods For Treating Cytokine-Related Disorders

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Patent No. EP3134120 (titled "Compositions And Methods For Treating Cytokine-Related Disorders") was filed by The Childrens Hospital OF Philadelphia on Apr 21, 2015. The application was issued on Jan 24, 2024.

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Patent Oppositions

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Company	Opposition Date	Representative
SANOFI	Oct 23, 2024	ZWICKER

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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Dec 12, 2025
Decision of the Opposition Division and instruction
Dec 12, 2025
Decision revoking the European patent
Dec 12, 2025
Decision revoking the European patent
Dec 12, 2025
Grounds for the decision (Annex) - opposition
Dec 12, 2025
Means of redress
Dec 12, 2025
Scanned annex to a communication - opposition procedure
May 6, 2025
Brief communication - Opposition proceedings
Apr 28, 2025
(Electronic) Receipt
Apr 28, 2025
Letter accompanying subsequently filed items
Apr 28, 2025
Letter regarding the opposition procedure (no time limit)
Nov 7, 2024
Communication of a notice of opposition and request to file observations
Nov 7, 2024
Notice of further oppositions to opponent(s)
Oct 29, 2024
Communication of a notice of opposition - first information to patent proprietor
Oct 23, 2024
(Electronic) Receipt
Oct 23, 2024
Citation in opposition procedure - 001
Oct 23, 2024
Citation in opposition procedure - 002
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Citation in opposition procedure - 003
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Citation in opposition procedure - 037
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Citation in opposition procedure - 038
Oct 23, 2024
Consolidated list of cited opposition documents
Oct 23, 2024
Notice of opposition
Oct 23, 2024
Notice of opposition
Feb 6, 2024
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 5, 2024
Decision to grant a European patent
Dec 19, 2023
(Electronic) Receipt
Dec 19, 2023
Filing of the translations of the claims
Dec 19, 2023
French translation of claims
Dec 19, 2023
German translation of the claims
Nov 30, 2023
Communication of the registration of a transfer or change of name and/or address
Nov 24, 2023
(Electronic) Receipt
Nov 24, 2023
Letter accompanying subsequently filed items
Nov 24, 2023
Submission concerning change of applicant's address
Oct 13, 2023
Annex to the communication about intention to grant a European patent
Oct 13, 2023
Bibliographic data of the European patent application
Oct 13, 2023
Communication about intention to grant a European patent
Oct 13, 2023
Intention to grant (signatures)
Oct 13, 2023
Text intended for grant (clean copy)
Oct 13, 2023
Text intended for grant (version for approval)
Jun 22, 2023
(Electronic) Receipt
Jun 22, 2023
Amended description with annotations
Jun 22, 2023
Description
Jun 22, 2023
Letter accompanying subsequently filed items
Jun 22, 2023
Reply to communication from the Examining Division
May 31, 2023
Grant of extension of time limit (examination procedure)
May 25, 2023
(Electronic) Receipt
May 25, 2023
Letter accompanying subsequently filed items
May 25, 2023
Request for extension of time limit to communication from the Examining Division
Jan 27, 2023
Annex to the communication
Jan 27, 2023
Communication from the Examining Division
Dec 20, 2022
Document concerning representation
Oct 20, 2022
Acknowledgement of receipt of third party observations
Oct 20, 2022
Transmittal of third party observations to applicant
Oct 17, 2022
(Electronic) Receipt
Oct 17, 2022
Letter accompanying subsequently filed items
Oct 17, 2022
Observations by third parties
Sep 22, 2022
(Electronic) Receipt
Sep 22, 2022
Annex
Sep 22, 2022
Annex
Sep 22, 2022
Letter accompanying subsequently filed items
Sep 22, 2022
Reply to communication from the Examining Division
Aug 10, 2022
Grant of extension of time limit (examination procedure)
Aug 3, 2022
(Electronic) Receipt
Aug 3, 2022
Letter accompanying subsequently filed items
Aug 3, 2022
Request for extension of time limit to communication from the Examining Division
May 10, 2022
Grant of extension of time limit (examination procedure)
May 4, 2022
(Electronic) Receipt
May 4, 2022
Letter accompanying subsequently filed items
May 4, 2022
Request for extension of time limit to communication from the Examining Division
Feb 4, 2022
Annex to the communication
Feb 4, 2022
Annex to the communication
Feb 4, 2022
Communication from the Examining Division
Oct 25, 2021
(Electronic) Receipt
Oct 25, 2021
Annex
Oct 25, 2021
Annex
Oct 25, 2021
Annex
Oct 25, 2021
Annex
Oct 25, 2021
Annex
Oct 25, 2021
Annex
Oct 25, 2021
Letter accompanying subsequently filed items
Oct 25, 2021
Non-patent literature cited during the examination procedure
Oct 25, 2021
Reply to communication from the Examining Division
Aug 4, 2021
Grant of extension of time limit (examination procedure)
Jul 30, 2021
(Electronic) Receipt
Jul 30, 2021
Letter accompanying subsequently filed items
Jul 30, 2021
Request for extension of time limit to communication from the Examining Division
Jun 21, 2021
Grant of extension of time limit (examination procedure)
Jun 14, 2021
(Electronic) Receipt
Jun 14, 2021
Letter accompanying subsequently filed items
Jun 14, 2021
Request for extension of time limit to communication from the Examining Division
Mar 24, 2021
Grant of extension of time limit (examination procedure)
Mar 19, 2021
(Electronic) Receipt
Mar 19, 2021
Letter accompanying subsequently filed items
Mar 19, 2021
Request for extension of time limit to communication from the Examining Division
Dec 17, 2020
Annex to the communication
Dec 17, 2020
Communication from the Examining Division
Aug 21, 2020
Acknowledgement of receipt of third party observations
Aug 21, 2020
Transmittal of third party observations to applicant
Aug 14, 2020
(Electronic) Receipt
Aug 14, 2020
Citation filed by a third party
Aug 14, 2020
Citation filed by a third party
Aug 14, 2020
Citation filed by a third party
Aug 14, 2020
Citation filed by a third party
Aug 14, 2020
Citation filed by a third party
Aug 14, 2020
Citation filed by a third party
Aug 14, 2020
Citation filed by a third party
Aug 14, 2020
Letter accompanying subsequently filed items
Aug 14, 2020
Observations by third parties
Mar 2, 2020
(Electronic) Receipt
Mar 2, 2020
Amended description with annotations
Mar 2, 2020
Description
Mar 2, 2020
Letter accompanying subsequently filed items
Mar 2, 2020
Reply to communication from the Examining Division
Jan 10, 2020
Annex to the communication
Jan 10, 2020
Communication from the Examining Division
Dec 18, 2019
(Electronic) Receipt
Dec 18, 2019
Amended claims with annotations
Dec 18, 2019
Claims
Dec 18, 2019
Letter accompanying subsequently filed items
Dec 18, 2019
Reply to communication from the Examining Division
Oct 22, 2019
Grant of extension of time limit (examination procedure)
Oct 16, 2019
(Electronic) Receipt
Oct 16, 2019
Letter accompanying subsequently filed items
Oct 16, 2019
Request for extension of time limit to communication from the Examining Division
Jun 28, 2019
Annex to the communication
Jun 28, 2019
Communication from the Examining Division
Jun 21, 2019
Examination started
Dec 14, 2018
Submission concerning representation
Feb 27, 2018
(Electronic) Receipt
Feb 27, 2018
Amended claims filed after receipt of (European) search report
Feb 27, 2018
Amended claims with annotations
Feb 27, 2018
Amendments received before examination
Feb 27, 2018
Letter accompanying subsequently filed items
Nov 10, 2017
Communication of the registration of a transfer or change of name and/or address
Nov 8, 2017
Submission concerning change of applicant's address
Nov 6, 2017
Submission concerning change of applicant's address
Aug 21, 2017
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Aug 2, 2017
Communication regarding the transmission of the European search report
Aug 2, 2017
European search opinion
Aug 2, 2017
Information on Search Strategy
Aug 2, 2017
Supplementary European search report
Jul 24, 2017
Search started
May 31, 2017
(Electronic) Receipt
May 31, 2017
Amended claims filed after receipt of (European) search report
May 31, 2017
Amended claims with annotations
May 31, 2017
Amendments received before examination
May 31, 2017
Letter accompanying subsequently filed items
Feb 1, 2017
Notification on forthcoming publication of bibliographic data
Dec 2, 2016
Communication regarding possible amendment of the application/payment of claims fee
Nov 30, 2016
Communication to designated inventor
Nov 30, 2016
Communication to designated inventor
Nov 30, 2016
Communication to designated inventor
Nov 17, 2016
(Electronic) Receipt
Nov 17, 2016
Matter concerning the application
Nov 17, 2016
Request for entry into the European phase
Nov 7, 2016
Copy of the international preliminary report on patentability
Sep 2, 2016
Information on entry into European phase
Nov 16, 2015
Priority document (electronically transmitted)
Nov 16, 2015
Priority document (electronically transmitted)
Nov 16, 2015
Priority document (electronically transmitted)
Oct 29, 2015
Copy of the international search report
Oct 29, 2015
Published international application - A1

EP3134120

THE CHILDRENS HOSPITAL OF PHILADELPHIA

Application Number: EP15782489A
Filing Date: Apr 21, 2015
Status: Granted And Under Opposition; Dec 22, 2023
Publication Date: Jan 24, 2024
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