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Targeting Bcl11A Enhancer Functional Regions For Fetal Hemoglobin Reinduction

Patent No. EP3294873 (titled "Targeting Bcl11A Enhancer Functional Regions For Fetal Hemoglobin Reinduction") was filed by Massachusetts Institute OF Technology on May 6, 2016. The application was issued on Sep 18, 2024.

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
JG OPPOSITIONS	May 19, 2021	MATHYS & SQUIRE

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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Aug 22, 2024
Decision to maintain the European patent in amended form
Aug 22, 2024
Decision to maintain the European patent in amended form
Aug 7, 2024
(Electronic) Receipt
Aug 7, 2024
French translation of claims
Aug 7, 2024
German translation of the claims
Aug 7, 2024
Letter accompanying subsequently filed items
Jun 3, 2024
Communication of bibliographic data
Jun 3, 2024
Communication to opponent concerning maintenance
Jun 3, 2024
Communication with request to file translations
Jun 3, 2024
Refund of fees
May 29, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 29, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 29, 2024
F3345 Forwarding of submissions to parties
May 27, 2024
Maintenance of the patent with the documents specified in the final decision
May 21, 2024
(Electronic) Receipt
May 21, 2024
Letter accompanying subsequently filed items
May 21, 2024
Withdrawal of an appeal
Mar 28, 2024
F3204 Communication of the file number to the parties
Mar 28, 2024
F3204 Communication of the file number to the parties
Mar 22, 2024
(Electronic) Receipt
Mar 22, 2024
Notice of appeal
Jan 25, 2024
Advice of delivery
Jan 25, 2024
Decision of the Opposition Division and instruction
Jan 25, 2024
Druckexemplar in opposition procedure
Jan 25, 2024
Grounds for the decision (Annex) - opposition
Jan 25, 2024
Interlocutory decision in opposition proceedings
Jan 25, 2024
Interlocutory decision in opposition proceedings
Jan 25, 2024
Means of redress
Jan 25, 2024
Scanned annex to a communication - opposition procedure
Jan 25, 2024
Transmittal of decision / summons - opposition
Jan 25, 2024
Transmittal of decision / summons - opposition
Nov 9, 2023
Notification concerning the date of oral proceedings
Nov 9, 2023
Notification concerning the date of oral proceedings
Nov 9, 2023
Notification concerning the date of oral proceedings
Nov 9, 2023
Notification concerning the date of oral proceedings
Nov 6, 2023
Brief communication - Opposition proceedings
Oct 31, 2023
(Electronic) Receipt
Oct 31, 2023
Auxiliary request during Opposition procedure
Oct 31, 2023
Auxiliary request during Opposition procedure - 01
Oct 31, 2023
Letter accompanying subsequently filed items
Oct 31, 2023
Written submission in preparation to/during oral proceedings
Oct 19, 2023
Notification concerning the date of oral proceedings
Oct 19, 2023
Notification concerning the date of oral proceedings
Oct 6, 2023
Brief communication - Opposition proceedings
Oct 5, 2023
Brief communication - Opposition proceedings
Sep 29, 2023
(Electronic) Receipt
Sep 29, 2023
Letter accompanying subsequently filed items
Sep 29, 2023
Written submission in preparation to/during oral proceedings
Sep 28, 2023
(Electronic) Receipt
Sep 28, 2023
Letter accompanying subsequently filed items
Sep 28, 2023
Request for interpreters during oral proceedings
Sep 28, 2023
Written submission in preparation to/during oral proceedings
Jul 18, 2023
Brief communication - Opposition proceedings
Jul 12, 2023
(Electronic) Receipt
Jul 12, 2023
Letter accompanying subsequently filed items
Jul 12, 2023
Request for interpreters during oral proceedings
May 18, 2023
Advice of delivery
May 11, 2023
Advice of delivery
May 10, 2023
Annex to the communication - opposition
May 10, 2023
Information concerning oral proceedings
May 10, 2023
Scanned annex to a communication - opposition procedure
May 10, 2023
Summons to attend oral proceedings
May 10, 2023
Summons to attend oral proceedings
May 10, 2023
Transmittal of decision / summons - opposition
May 10, 2023
Transmittal of decision / summons - opposition
Sep 28, 2022
Document concerning representation
Dec 17, 2021
Brief communication - Opposition proceedings
Dec 13, 2021
(Electronic) Receipt
Dec 13, 2021
Auxiliary request during Opposition procedure
Dec 13, 2021
Auxiliary request during Opposition procedure
Dec 13, 2021
Auxiliary request during Opposition procedure
Dec 13, 2021
Auxiliary request during Opposition procedure
Dec 13, 2021
Auxiliary request during Opposition procedure
Dec 13, 2021
Auxiliary request during Opposition procedure - 01
Dec 13, 2021
Auxiliary request during Opposition procedure - 02
Dec 13, 2021
Auxiliary request during Opposition procedure - 03
Dec 13, 2021
Auxiliary request during Opposition procedure - 04
Dec 13, 2021
Auxiliary request during Opposition procedure - 05
Dec 13, 2021
Citation in opposition procedure - 024
Dec 13, 2021
Citation in opposition procedure - 025
Dec 13, 2021
Citation in opposition procedure - 026
Dec 13, 2021
Consolidated list of cited opposition documents
Dec 13, 2021
Letter accompanying subsequently filed items
Dec 13, 2021
Reply of the patent proprietor to the notice(s) of opposition
Dec 13, 2021
Reply of the patent proprietor to the notice(s) of opposition
Sep 20, 2021
Brief communication - Opposition proceedings
Sep 20, 2021
Grant of extension of time limit (opposition procedure)
Sep 16, 2021
Communication confirming withdrawal from representation
Sep 16, 2021
Communication of amended entries concerning the representative
Sep 14, 2021
(Electronic) Receipt
Sep 14, 2021
Letter accompanying subsequently filed items
Sep 14, 2021
Request for extension of time limit
Sep 10, 2021
(Electronic) Receipt
Sep 10, 2021
Letter accompanying subsequently filed items
Sep 10, 2021
Submission concerning change of proprietor's representative
Jun 4, 2021
Communication of a notice of opposition and request to file observations
Jun 1, 2021
Notice of further oppositions to opponent(s)
May 27, 2021
Communication of a notice of opposition - first information to patent proprietor
May 19, 2021
(Electronic) Receipt
May 19, 2021
Any annexes (other than citation) to an opposition letter
May 19, 2021
Any annexes (other than citation) to an opposition letter
May 19, 2021
Citation in opposition procedure - 001
May 19, 2021
Citation in opposition procedure - 001
May 19, 2021
Citation in opposition procedure - 002
May 19, 2021
Citation in opposition procedure - 003
May 19, 2021
Citation in opposition procedure - 004
May 19, 2021
Citation in opposition procedure - 005
May 19, 2021
Citation in opposition procedure - 006
May 19, 2021
Citation in opposition procedure - 007
May 19, 2021
Citation in opposition procedure - 008
May 19, 2021
Citation in opposition procedure - 009
May 19, 2021
Citation in opposition procedure - 010
May 19, 2021
Citation in opposition procedure - 011
May 19, 2021
Citation in opposition procedure - 012
May 19, 2021
Citation in opposition procedure - 013
May 19, 2021
Citation in opposition procedure - 014
May 19, 2021
Citation in opposition procedure - 015
May 19, 2021
Citation in opposition procedure - 016
May 19, 2021
Citation in opposition procedure - 017
May 19, 2021
Citation in opposition procedure - 018
May 19, 2021
Citation in opposition procedure - 019
May 19, 2021
Citation in opposition procedure - 020
May 19, 2021
Citation in opposition procedure - 021
May 19, 2021
Citation in opposition procedure - 022
May 19, 2021
Citation in opposition procedure - 023
May 19, 2021
Notice of opposition
May 19, 2021
Notice of opposition
Aug 31, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 23, 2020
Decision to grant a European patent
Jul 13, 2020
Bibliographic data of the European patent application
Jul 13, 2020
Information about intention to grant a patent
Jul 13, 2020
Intention to grant (signatures)
Jul 13, 2020
Text intended for grant (clean copy)
Jul 13, 2020
Text intended for grant (sequence listing)
Jul 13, 2020
Text intended for grant (version for approval)
Jun 30, 2020
(Electronic) Receipt
Jun 30, 2020
Amended claims with annotations
Jun 30, 2020
Claims
Jun 30, 2020
French translation of claims
Jun 30, 2020
German translation of the claims
Jun 30, 2020
Letter accompanying subsequently filed items
Jun 30, 2020
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Mar 13, 2020
Bibliographic data of the European patent application
Mar 13, 2020
Communication about intention to grant a European patent
Mar 13, 2020
Intention to grant (signatures)
Mar 13, 2020
Text intended for grant (clean copy)
Mar 13, 2020
Text intended for grant (sequence listing)
Mar 13, 2020
Text intended for grant (version for approval)
Mar 3, 2020
Miscellaneous requests concerning client data
Dec 4, 2019
(Electronic) Receipt
Dec 4, 2019
Amended claims with annotations
Dec 4, 2019
Amended description with annotations
Dec 4, 2019
Claims
Dec 4, 2019
Description
Dec 4, 2019
Letter accompanying subsequently filed items
Dec 4, 2019
Reply to communication from the Examining Division
Aug 8, 2019
Communication concerning corrected entries of the applicant
Aug 7, 2019
Annex to the communication
Aug 7, 2019
Communication from the Examining Division
Jul 31, 2019
Examination started
May 9, 2019
Annexes in respect of a client data request
May 9, 2019
Annexes in respect of a client data request
May 9, 2019
General authorisation
May 9, 2019
Letter accompanying subsequently filed items
May 9, 2019
Request for correction
Feb 27, 2019
(Electronic) Receipt
Feb 27, 2019
Amended claims filed after receipt of (European) search report
Feb 27, 2019
Amended claims with annotations
Feb 27, 2019
Amendments received before examination
Feb 27, 2019
Letter accompanying subsequently filed items
Aug 31, 2018
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Aug 14, 2018
Communication regarding the transmission of the European search report
Aug 14, 2018
European search opinion
Aug 14, 2018
Information on Search Strategy
Aug 14, 2018
Supplementary European search report
Aug 3, 2018
Search started
Jul 6, 2018
(Electronic) Receipt
Jul 6, 2018
Amended claims filed after receipt of (European) search report
Jul 6, 2018
Amended claims with annotations
Jul 6, 2018
Amendments received before examination
Jul 6, 2018
Letter accompanying subsequently filed items
May 3, 2018
Communication to designated inventor
Apr 27, 2018
(Electronic) Receipt
Apr 27, 2018
Letter accompanying subsequently filed items
Apr 27, 2018
Letter concerning the inventor
Mar 27, 2018
Invitation to indicate correct address of inventor
Mar 20, 2018
Letter which had not been notified
Feb 21, 2018
Notification on forthcoming publication of bibliographic data
Jan 12, 2018
Communication regarding possible amendment of the application/payment of claims fee
Dec 18, 2017
Communication of amended entries concerning the representative
Dec 18, 2017
Communication to designated inventor
Dec 18, 2017
Communication to designated inventor
Dec 18, 2017
Communication to designated inventor
Dec 18, 2017
Communication to designated inventor
Dec 18, 2017
Communication to designated inventor
Dec 15, 2017
Communication confirming withdrawal from representation
Dec 12, 2017
(Electronic) Receipt
Dec 12, 2017
Letter accompanying subsequently filed items
Dec 12, 2017
Submission concerning change of applicant's representative
Dec 7, 2017
(Electronic) Receipt
Dec 7, 2017
Converted Sequence Listing
Dec 7, 2017
Matter concerning the application
Dec 7, 2017
Request for entry into the European phase
Dec 7, 2017
Submission concerning representation
Nov 27, 2017
Copy of the international preliminary report on patentability
Sep 22, 2017
Information on entry into European phase
Jan 10, 2017
Notification of the recording of a change
Dec 5, 2016
Priority document (electronically transmitted)
Nov 17, 2016
Converted Sequence Listing
Nov 17, 2016
Copy of the international search report
Nov 17, 2016
Published international application - A1

EP3294873

MASSACHUSETTS INSTITUTE OF TECHNOLOGY

Application Number: EP16793259A
Filing Date: May 6, 2016
Status: Patent Maintained As Amended; Aug 15, 2024
Publication Date: Sep 18, 2024
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