Therapeutic Delivery Vesicles

Patent No. EP2983721 (titled "Therapeutic Delivery Vesicles") was filed by EL Andaloussi on Apr 10, 2014. The application was issued on Jan 20, 2021.

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
ZWICKER SCHNAPPAUF & PARTNER	Nov 21, 2018	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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Jan 11, 2021
Decision to maintain the European patent in amended form
Jan 11, 2021
Decision to maintain the European patent in amended form
Dec 18, 2020
Termination of the opposition proceedings with maintenance of patent
Dec 15, 2020
French translation of claims
Dec 15, 2020
German translation of the claims
Dec 8, 2020
(Electronic) Receipt
Dec 8, 2020
Letter accompanying subsequently filed items
Dec 8, 2020
Letter regarding the opposition procedure (no time limit)
Nov 19, 2020
Communication of bibliographic data
Nov 19, 2020
Communication to opponent concerning maintenance
Nov 19, 2020
Communication with request to file translations
Nov 11, 2020
Maintenance of the patent with the documents specified in the final decision
Aug 4, 2020
Advice of delivery
Aug 4, 2020
Cover sheet for fax transmission
Aug 3, 2020
Advice of delivery
Jul 29, 2020
Acknowledgement of a document
Jul 29, 2020
Acknowledgement of a document
Jul 29, 2020
Decision of the Opposition Division and instruction
Jul 29, 2020
Druckexemplar in opposition procedure
Jul 29, 2020
Grounds for the decision (Annex) - opposition
Jul 29, 2020
Interlocutory decision in opposition proceedings
Jul 29, 2020
Internal form - Opposition/addressees
Jul 29, 2020
Means of redress
Jul 29, 2020
Scanned annex to a communication - opposition procedure
May 6, 2020
Notification concerning the date of oral proceedings
May 6, 2020
Notification concerning the date of oral proceedings
May 4, 2020
Brief communication - Opposition proceedings
Apr 23, 2020
(Electronic) Receipt
Apr 23, 2020
Written submission in preparation to/during oral proceedings
Mar 20, 2020
Brief communication - Opposition proceedings
Mar 12, 2020
(Electronic) Receipt
Mar 12, 2020
Auxiliary request during Opposition procedure
Mar 12, 2020
Auxiliary request during Opposition procedure
Mar 12, 2020
Auxiliary request during Opposition procedure
Mar 12, 2020
Auxiliary request during Opposition procedure
Mar 12, 2020
Auxiliary request during Opposition procedure
Mar 12, 2020
Auxiliary request during Opposition procedure
Mar 12, 2020
Auxiliary request during Opposition procedure
Mar 12, 2020
Auxiliary request during Opposition procedure - 01
Mar 12, 2020
Auxiliary request during Opposition procedure - 02
Mar 12, 2020
Auxiliary request during Opposition procedure - 03
Mar 12, 2020
Auxiliary request during Opposition procedure - 04
Mar 12, 2020
Auxiliary request during Opposition procedure - 05
Mar 12, 2020
Auxiliary request during Opposition procedure - 06
Mar 12, 2020
Auxiliary request during Opposition procedure - 07
Mar 12, 2020
Citation in opposition procedure - 010
Mar 12, 2020
Consolidated list of cited opposition documents
Mar 12, 2020
Letter accompanying subsequently filed items
Mar 12, 2020
Written submission in preparation to/during oral proceedings
Aug 23, 2019
Advice of delivery
Jul 23, 2019
Advice of delivery
Jul 11, 2019
Advice of delivery
Jul 11, 2019
Cover sheet for fax transmission
Jul 8, 2019
Advice of delivery
Jul 4, 2019
Acknowledgement of a document
Jul 4, 2019
Acknowledgement of a document
Jul 4, 2019
Annex to the communication - opposition
Jul 4, 2019
Information concerning oral proceedings
Jul 4, 2019
Information concerning oral proceedings
Jul 4, 2019
Summons to attend oral proceedings
Jul 4, 2019
Summons to attend oral proceedings
Apr 24, 2019
(Electronic) Receipt
Apr 24, 2019
Citation in opposition procedure - 008
Apr 24, 2019
Citation in opposition procedure - 009
Apr 24, 2019
Letter accompanying subsequently filed items
Apr 24, 2019
Main request during Opposition procedure
Apr 24, 2019
Main request during Opposition procedure
Apr 24, 2019
Reply of the patent proprietor to the notice(s) of opposition
Dec 19, 2018
Miscellaneous requests concerning client data
Dec 14, 2018
Communication of a notice of opposition and request to file observations
Dec 14, 2018
Notice of further oppositions to opponent(s)
Nov 29, 2018
Communication of a notice of opposition - first information to patent proprietor
Nov 21, 2018
(Electronic) Receipt
Nov 21, 2018
Citation in opposition procedure - 001
Nov 21, 2018
Citation in opposition procedure - 002
Nov 21, 2018
Citation in opposition procedure - 003
Nov 21, 2018
Citation in opposition procedure - 004
Nov 21, 2018
Citation in opposition procedure - 005
Nov 21, 2018
Citation in opposition procedure - 006
Nov 21, 2018
Citation in opposition procedure - 007
Nov 21, 2018
International publication (Pamphlet)
Nov 21, 2018
Notice of opposition
Nov 21, 2018
Notice of opposition
Nov 21, 2018
Patent document cited during the opposition procedure
Nov 21, 2018
Priority document
Sep 7, 2018
Communication of the registration of a transfer or change of name and/or address
Jul 25, 2018
(Electronic) Receipt
Jul 25, 2018
Letter accompanying subsequently filed items
Jul 25, 2018
Submission concerning change of applicant's address
Mar 9, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 25, 2018
Decision to grant a European patent
Jan 10, 2018
(Electronic) Receipt
Jan 10, 2018
Filing of the translations of the claims
Jan 10, 2018
French translation of claims
Jan 10, 2018
German translation of the claims
Jan 10, 2018
Letter concerning fees and payments
Oct 11, 2017
Bibliographic data of the European patent application
Oct 11, 2017
Communication about intention to grant a European patent
Oct 11, 2017
Intention to grant (signatures)
Oct 11, 2017
Text intended for grant (clean copy)
Oct 11, 2017
Text intended for grant (sequence listing)
Oct 11, 2017
Text intended for grant (version for approval)
Jun 30, 2017
(Electronic) Receipt
Jun 30, 2017
Amended claims with annotations
Jun 30, 2017
Amended description with annotations
Jun 30, 2017
Claims
Jun 30, 2017
Description
Jun 30, 2017
Letter accompanying subsequently filed items
Jun 30, 2017
Reply to communication from the Examining Division
May 4, 2017
Brief communication to applicant/representative (Legal Division)
May 4, 2017
Communication of the registration of a transfer or change of name and/or address
Apr 18, 2017
(Electronic) Receipt
Apr 18, 2017
Annexes in respect of a client data request
Apr 18, 2017
Letter accompanying subsequently filed items
Apr 18, 2017
Submission concerning a transfer of rights (applicant)
Mar 13, 2017
Annex to the communication
Mar 13, 2017
Communication from the Examining Division
Sep 16, 2016
Annex to the communication
Sep 16, 2016
Communication from the examining division with an Invitation to pay a search fee(s)
Sep 12, 2016
Examination started
Sep 2, 2016
(Electronic) Receipt
Sep 2, 2016
Letter accompanying subsequently filed items
Sep 2, 2016
Priority search results
Sep 2, 2016
Reply to invitation to file a copy of priority search results
Jul 5, 2016
Communication of amended entries concerning the representative
Jul 5, 2016
Invitation to file a copy of search results(priority)
Jun 29, 2016
Submission concerning change of applicant's representative
May 27, 2016
Communication of amended entries concerning the representative
May 19, 2016
(Electronic) Receipt
May 19, 2016
Amended claims filed after receipt of (European) search report
May 19, 2016
Amended claims with annotations
May 19, 2016
Amendments received before examination
May 19, 2016
Letter accompanying subsequently filed items
May 13, 2016
(Electronic) Receipt
May 13, 2016
Letter accompanying subsequently filed items
May 13, 2016
Submission concerning change of applicant's representative
Jan 20, 2016
Notification on forthcoming publication of bibliographic data
Nov 19, 2015
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Nov 17, 2015
Communication to designated inventor
Nov 17, 2015
Communication to designated inventor
Nov 17, 2015
Communication to designated inventor
Nov 17, 2015
Communication to designated inventor
Nov 17, 2015
Communication to designated inventor
Nov 17, 2015
Communication to designated inventor
Oct 27, 2015
Copy of the international preliminary report on patentability
Oct 23, 2015
(Electronic) Receipt
Oct 23, 2015
Amended claims filed after receipt of (European) search report
Oct 23, 2015
Annex
Oct 23, 2015
Request for entry into the European phase
Aug 21, 2015
Information on entry into European phase
Mar 3, 2015
Communication in cases for which no other form is applicable
Jan 29, 2015
Republication of front page of international application with corrected bibliographic data
Dec 4, 2014
Copy of the international search report
Dec 4, 2014
International publication of the international search report
Nov 5, 2014
Priority document (electronically transmitted)
Oct 20, 2014
Written opinion of the ISA, boxes No. I to VIII
Oct 20, 2014
Written opinion of the ISA, cover sheet
Oct 20, 2014
Written opinion of the ISA, supplemental box
Oct 16, 2014
Published international application - A2
Oct 16, 2014
Sequence listing
Jun 20, 2014
Sequence listing
May 6, 2014
Abstract
May 6, 2014
Claims
May 6, 2014
Description
May 6, 2014
Drawings

EP2983721

EL ANDALOUSSI

Application Number: EP14723513A
Filing Date: Apr 10, 2014
Status: Patent Maintained As Amended; Dec 18, 2020
Publication Date: Jan 20, 2021
External Links: Slate, Register , Google Patents

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Therapeutic Delivery Vesicles

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Dossier Documents

EP2983721