Placenta-Derived Adherent Cell Exosomes And Uses Thereof

Patent No. EP3204022 (titled "Placenta-Derived Adherent Cell Exosomes And Uses Thereof") was filed by Anthrogenesis on Oct 8, 2015. The application was issued on Dec 2, 2020.

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
D YOUNG	Sep 2, 2021	D YOUNG

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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Jun 1, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jun 1, 2023
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
May 26, 2023
Termination of the opposition proceedings with revocation of patent
Feb 28, 2023
(Electronic) Receipt
Feb 28, 2023
(Electronic) Receipt
Feb 28, 2023
Advice of delivery
Feb 28, 2023
Advice of delivery
Feb 28, 2023
Letter accompanying subsequently filed items
Feb 28, 2023
Letter accompanying subsequently filed items
Feb 16, 2023
Decision of the Opposition Division and instruction
Feb 16, 2023
Decision revoking the European patent
Feb 16, 2023
Decision revoking the European patent
Feb 16, 2023
Grounds for the decision (Annex) - opposition
Feb 16, 2023
Means of redress
Feb 16, 2023
Transmittal of decision / summons - opposition
Feb 16, 2023
Transmittal of decision / summons - opposition
Jan 27, 2023
Notification concerning the date of oral proceedings
Jan 27, 2023
Notification concerning the date of oral proceedings
Jan 24, 2023
Brief communication - Opposition proceedings
Jan 19, 2023
(Electronic) Receipt
Jan 19, 2023
Letter accompanying subsequently filed items
Jan 19, 2023
Withdrawal of a request for oral proceedings
Dec 20, 2022
Brief communication - Opposition proceedings
Dec 14, 2022
(Electronic) Receipt
Dec 14, 2022
Written submission in preparation to/during oral proceedings
Dec 2, 2022
Brief communication - Opposition proceedings
Nov 28, 2022
Notification concerning the date of oral proceedings
Nov 28, 2022
Notification concerning the date of oral proceedings
Nov 25, 2022
(Electronic) Receipt
Nov 25, 2022
Letter accompanying subsequently filed items
Nov 25, 2022
Request for interpreters during oral proceedings
Nov 25, 2022
Written submission in preparation to/during oral proceedings
May 25, 2022
(Electronic) Receipt
May 25, 2022
(Electronic) Receipt
May 25, 2022
Advice of delivery
May 25, 2022
Advice of delivery
May 25, 2022
Letter accompanying subsequently filed items
May 25, 2022
Letter accompanying subsequently filed items
May 19, 2022
Annex to the communication - opposition
May 19, 2022
Information concerning oral proceedings
May 19, 2022
Summons to attend oral proceedings
May 19, 2022
Summons to attend oral proceedings
May 19, 2022
Transmittal of decision / summons - opposition
May 19, 2022
Transmittal of decision / summons - opposition
Mar 9, 2022
Brief communication - Opposition proceedings
Mar 3, 2022
(Electronic) Receipt
Mar 3, 2022
Auxiliary request during Opposition procedure
Mar 3, 2022
Auxiliary request during Opposition procedure
Mar 3, 2022
Auxiliary request during Opposition procedure
Mar 3, 2022
Auxiliary request during Opposition procedure
Mar 3, 2022
Auxiliary request during Opposition procedure - 01
Mar 3, 2022
Auxiliary request during Opposition procedure - 02
Mar 3, 2022
Auxiliary request during Opposition procedure - 03
Mar 3, 2022
Auxiliary request during Opposition procedure - 04
Mar 3, 2022
Letter accompanying subsequently filed items
Mar 3, 2022
Reply of the patent proprietor to the notice(s) of opposition
Feb 22, 2022
Brief communication - Opposition proceedings
Feb 16, 2022
(Electronic) Receipt
Feb 16, 2022
Letter accompanying subsequently filed items
Feb 16, 2022
Reply of the patent proprietor to the notice(s) of opposition
Sep 14, 2021
Communication of a notice of opposition and request to file observations
Sep 14, 2021
Notice of further oppositions to opponent(s)
Sep 7, 2021
Communication of a notice of opposition - first information to patent proprietor
Sep 2, 2021
(Electronic) Receipt
Sep 2, 2021
Citation in opposition procedure - 001
Sep 2, 2021
Citation in opposition procedure - 002
Sep 2, 2021
Citation in opposition procedure - 003
Sep 2, 2021
Citation in opposition procedure - 004
Sep 2, 2021
Citation in opposition procedure - 005
Sep 2, 2021
Citation in opposition procedure - 006
Sep 2, 2021
Citation in opposition procedure - 007
Sep 2, 2021
Citation in opposition procedure - 008
Sep 2, 2021
Citation in opposition procedure - 009
Sep 2, 2021
Citation in opposition procedure - 010
Sep 2, 2021
Citation in opposition procedure - 011
Sep 2, 2021
Citation in opposition procedure - 012
Sep 2, 2021
Citation in opposition procedure - 013
Sep 2, 2021
Citation in opposition procedure - 014
Sep 2, 2021
Citation in opposition procedure - 015
Sep 2, 2021
Citation in opposition procedure - 016
Sep 2, 2021
Citation in opposition procedure - 017
Sep 2, 2021
Citation in opposition procedure - 018
Sep 2, 2021
Citation in opposition procedure - 019
Sep 2, 2021
Citation in opposition procedure - 020
Sep 2, 2021
Citation in opposition procedure - 021
Sep 2, 2021
Citation in opposition procedure - 022
Sep 2, 2021
Consolidated list of cited opposition documents
Sep 2, 2021
International publication (Pamphlet)
Sep 2, 2021
Notice of opposition
Sep 2, 2021
Notice of opposition
May 10, 2021
Communication concerning corrected entries of the applicant
Apr 27, 2021
Annexes in respect of a client data request
Apr 27, 2021
Letter accompanying subsequently filed items
Apr 27, 2021
Submission concerning change of applicant's name
Dec 14, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 5, 2020
Decision to grant a European patent
Oct 23, 2020
Communication of the registration of a transfer or change of name and/or address
Oct 15, 2020
Submission concerning change of applicant's address
Sep 28, 2020
(Electronic) Receipt
Sep 28, 2020
Filing of the translations of the claims
Sep 28, 2020
French translation of claims
Sep 28, 2020
German translation of the claims
Sep 28, 2020
Letter accompanying subsequently filed items
May 26, 2020
Bibliographic data of the European patent application
May 26, 2020
Communication about intention to grant a European patent
May 26, 2020
Intention to grant (signatures)
May 26, 2020
Text intended for grant (clean copy)
May 26, 2020
Text intended for grant (version for approval)
Mar 19, 2020
Document concerning representation
Jan 17, 2020
Decision to allow further processing
Jan 8, 2020
(Electronic) Receipt
Jan 8, 2020
Amended claims with annotations
Jan 8, 2020
Claims
Jan 8, 2020
Description
Jan 8, 2020
Letter accompanying subsequently filed items
Jan 8, 2020
Request for further processing
Oct 29, 2019
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Jul 26, 2019
Communication confirming withdrawal from representation
Jul 26, 2019
Communication of amended entries concerning the representative
Jul 22, 2019
Grant of extension of time limit (examination procedure)
Jul 19, 2019
(Electronic) Receipt
Jul 19, 2019
Submission concerning change of applicant's representative
Jul 15, 2019
(Electronic) Receipt
Jul 15, 2019
Request for extension of time limit to communication from the Examining Division
Mar 22, 2019
Annex to the communication
Mar 22, 2019
Communication from the Examining Division
Mar 18, 2019
Examination started
Dec 5, 2018
(Electronic) Receipt
Dec 5, 2018
Amended claims filed after receipt of (European) search report
Dec 5, 2018
Amended claims with annotations
Dec 5, 2018
Amendments received before examination
Dec 5, 2018
Letter accompanying subsequently filed items
Jun 29, 2018
Communication of the registration of a transfer or change of name and/or address
Jun 5, 2018
Annexes in respect of a client data request
Jun 5, 2018
Annexes in respect of a client data request
Jun 5, 2018
Annexes in respect of a client data request
Jun 5, 2018
Submission concerning a transfer of rights (applicant)
Jun 5, 2018
Submission concerning a transfer of rights (applicant)
Jun 4, 2018
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
May 16, 2018
Communication regarding the transmission of the European search report
May 16, 2018
European search opinion
May 16, 2018
Information on Search Strategy
May 16, 2018
Supplementary European search report
Apr 20, 2018
Search started
Mar 2, 2018
Communication to designated inventor
Feb 23, 2018
(Electronic) Receipt
Feb 23, 2018
Letter accompanying subsequently filed items
Nov 24, 2017
(Electronic) Receipt
Nov 24, 2017
Amended claims filed after receipt of (European) search report
Nov 24, 2017
Amendments received before examination
Nov 24, 2017
Amendments received before examination
Nov 24, 2017
Letter accompanying subsequently filed items
Jul 28, 2017
Invitation to indicate correct address of inventor
Jul 20, 2017
Letter which had not been notified
Jul 19, 2017
Notification on forthcoming publication of bibliographic data
Jun 27, 2017
Invitation to indicate correct address of inventor
Jun 19, 2017
Letter which had not been notified
May 19, 2017
Communication regarding possible amendment of the application/payment of claims fee
May 12, 2017
Communication to designated inventor
May 12, 2017
Communication to designated inventor
May 12, 2017
Communication to designated inventor
May 12, 2017
Communication to designated inventor
May 12, 2017
Communication to designated inventor
May 12, 2017
Communication to designated inventor
May 12, 2017
Communication to designated inventor
May 12, 2017
Communication to designated inventor
Apr 25, 2017
Copy of the international preliminary report on patentability
Apr 21, 2017
(Electronic) Receipt
Apr 21, 2017
Request for entry into the European phase
Feb 17, 2017
Information on entry into European phase
Jun 29, 2016
Notification of the recording of a change
May 4, 2016
Priority document (electronically transmitted)
Apr 14, 2016
Copy of the international search report
Apr 14, 2016
Published international application - A1

EP3204022

ANTHROGENESIS

Application Number: EP15849339A
Filing Date: Oct 8, 2015
Status: Revoked; Jun 2, 2023
Publication Date: Dec 2, 2020
External Links: Slate, Register , Google Patents

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Placenta-Derived Adherent Cell Exosomes And Uses Thereof

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Dossier Documents

EP3204022