Three-Dimensional Printing Device

Patent No. EP3160719 (titled "Three-Dimensional Printing Device") was filed by Centre National DE LA Recherche Scientifique on Jun 25, 2015. The application was issued on May 6, 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
UPNANO	Feb 5, 2021	KESCHMANN

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 28, 2023
Refund of fees
Jun 26, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jun 26, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jun 22, 2023
Termination of the opposition proceedings with maintenance of patent
Jun 20, 2023
F3345 Forwarding of submissions to parties
Jun 19, 2023
Composition of the board (T)
Jun 19, 2023
Withdrawal of an appeal
May 3, 2023
F3204 Communication of the file number to the parties
May 3, 2023
F3204 Communication of the file number to the parties
Apr 20, 2023
Letter concerning fees and payments
Apr 20, 2023
Notice of appeal
Feb 23, 2023
Advice of delivery
Feb 20, 2023
(Electronic) Receipt
Feb 20, 2023
Advice of delivery
Feb 20, 2023
Annex to the communication - opposition
Feb 20, 2023
Decision of the Opposition Division and instruction
Feb 20, 2023
Decision rejecting the opposition
Feb 20, 2023
Decision rejecting the opposition
Feb 20, 2023
Grounds for the decision (Annex) - opposition
Feb 20, 2023
Letter accompanying subsequently filed items
Feb 20, 2023
Means of redress
Feb 20, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 20, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 20, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 20, 2023
Provision of a copy of the minutes - opposition procedure
Feb 20, 2023
Provision of a copy of the minutes - opposition procedure
Feb 20, 2023
Transmittal of decision / summons - opposition
Feb 20, 2023
Transmittal of decision / summons - opposition
Nov 29, 2022
Information about the result of oral proceedings
Oct 10, 2022
Brief communication - Opposition proceedings
Oct 5, 2022
Brief communication - Opposition proceedings
Sep 29, 2022
(Electronic) Receipt
Sep 29, 2022
Citation in opposition procedure - 009
Sep 29, 2022
Consolidated list of cited opposition documents
Sep 29, 2022
Letter accompanying subsequently filed items
Sep 29, 2022
Written submission in preparation to/during oral proceedings
Sep 26, 2022
(Electronic) Receipt
Sep 26, 2022
(Electronic) Receipt
Sep 26, 2022
Citation in opposition procedure - 007
Sep 26, 2022
Citation in opposition procedure - 008
Sep 26, 2022
Letter accompanying subsequently filed items
Sep 26, 2022
Letter accompanying subsequently filed items
Sep 26, 2022
Written submission in preparation to/during oral proceedings
Aug 23, 2022
(Electronic) Receipt
Aug 23, 2022
Letter accompanying subsequently filed items
Jul 27, 2022
Notification concerning the date of oral proceedings
Jul 27, 2022
Notification concerning the date of oral proceedings
Apr 26, 2022
(Electronic) Receipt
Apr 26, 2022
(Electronic) Receipt
Apr 26, 2022
Advice of delivery
Apr 26, 2022
Letter accompanying subsequently filed items
Apr 26, 2022
Letter accompanying subsequently filed items
Apr 26, 2022
Request for interpreters during oral proceedings
Apr 8, 2022
Advice of delivery
Apr 5, 2022
Annex to the communication - opposition
Apr 5, 2022
Information concerning oral proceedings
Apr 5, 2022
Summons to attend oral proceedings
Apr 5, 2022
Summons to attend oral proceedings
Apr 5, 2022
Transmittal of decision / summons - opposition
Apr 5, 2022
Transmittal of decision / summons - opposition
Jun 8, 2021
Brief communication - Opposition proceedings
Jun 7, 2021
Brief communication - Opposition proceedings
Jun 2, 2021
Communication concerning the filing of a power of attorney
Jun 2, 2021
Communication of amended entries concerning the representative
Jun 1, 2021
(Electronic) Receipt
Jun 1, 2021
Letter accompanying subsequently filed items
Jun 1, 2021
Reply of the patent proprietor to the notice(s) of opposition
May 28, 2021
(Electronic) Receipt
May 28, 2021
Letter accompanying subsequently filed items
May 28, 2021
Submission concerning change of proprietor's representative
Mar 30, 2021
Brief communication - Opposition proceedings
Mar 23, 2021
Citation in opposition procedure - 004
Mar 23, 2021
Letter regarding the opposition procedure (no time limit)
Mar 16, 2021
Letter regarding the opposition procedure (no time limit)
Feb 22, 2021
Communication of a notice of opposition and request to file observations
Feb 22, 2021
Notice of further oppositions to opponent(s)
Feb 22, 2021
Request for documents
Feb 15, 2021
Citation in opposition procedure - 001
Feb 15, 2021
Citation in opposition procedure - 002
Feb 15, 2021
Citation in opposition procedure - 003
Feb 15, 2021
Citation in opposition procedure - 005
Feb 15, 2021
Citation in opposition procedure - 006
Feb 15, 2021
Letter concerning fees and payments
Feb 15, 2021
Notice of opposition
Feb 15, 2021
Notice of opposition
Feb 11, 2021
Communication of a notice of opposition - first information to patent proprietor
Feb 5, 2021
International publication (Pamphlet)
Feb 5, 2021
Letter concerning fees and payments
Feb 5, 2021
Non-patent literature cited during the opposition procedure
Feb 5, 2021
Non-patent literature cited during the opposition procedure
Feb 5, 2021
Non-patent literature cited during the opposition procedure
Feb 5, 2021
Non-patent literature cited during the opposition procedure
Feb 5, 2021
Notice of opposition
Feb 5, 2021
Notice of opposition
Feb 5, 2021
Patent document cited during the opposition procedure
May 18, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 9, 2020
Decision to grant a European patent
Mar 18, 2020
(Electronic) Receipt
Mar 18, 2020
English translation of the claims
Mar 18, 2020
Filing of the translations of the claims
Mar 18, 2020
German translation of the claims
Mar 18, 2020
Letter accompanying subsequently filed items
Dec 12, 2019
Bibliographic data of the European patent application
Dec 12, 2019
Communication about intention to grant a European patent
Dec 12, 2019
Intention to grant (signatures)
Dec 12, 2019
Text intended for grant (clean copy)
Dec 12, 2019
Text intended for grant (version for approval)
Nov 20, 2019
Examination started
Oct 31, 2019
Communication concerning the filing of a power of attorney
Oct 31, 2019
Communication of amended entries concerning the representative
Oct 22, 2019
(Electronic) Receipt
Oct 22, 2019
Authorisation
Oct 22, 2019
Letter accompanying subsequently filed items
Oct 22, 2019
Submission concerning change of applicant's representative
Mar 28, 2018
Communication of amended entries concerning the representative
Mar 26, 2018
Submission concerning change of applicant's representative
Mar 22, 2018
Submission concerning change of applicant's representative
Mar 21, 2018
Submission concerning representation
Mar 19, 2018
Submission concerning representation
May 12, 2017
(Electronic) Receipt
May 12, 2017
Amended description filed after receipt of (European) search report
May 12, 2017
Amended description with annotations
May 12, 2017
Amendments received before examination
May 12, 2017
Letter accompanying subsequently filed items
Apr 5, 2017
Notification on forthcoming publication of bibliographic data
Feb 2, 2017
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jan 31, 2017
Communication to designated inventor
Jan 31, 2017
Communication to designated inventor
Jan 26, 2017
Priority search results copy provided by EPO
Jan 11, 2017
Copy of the international preliminary report on patentability
Dec 6, 2016
(Electronic) Receipt
Dec 6, 2016
Request for entry into the European phase
Nov 4, 2016
Information on entry into European phase
Nov 2, 2016
Notification of the recording of a change
Nov 2, 2016
Notification of the recording of a change
Jan 19, 2016
Priority document (electronically transmitted)
Dec 30, 2015
Copy of the international search report
Dec 30, 2015
Copy of the international search report
Dec 30, 2015
Published international application - A1
Sep 22, 2015
Written opinion of the ISA, boxes No. I to VIII
Sep 22, 2015
Written opinion of the ISA, cover sheet
Sep 22, 2015
Written opinion of the ISA, supplemental box
Jun 25, 2015
(Electronic) Receipt
Jun 25, 2015
Abstract
Jun 25, 2015
Claims
Jun 25, 2015
Description
Jun 25, 2015
Drawings
Jun 25, 2015
Incoming communication concerning PCT Direct

EP3160719

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

Application Number: EP15731923A
Filing Date: Jun 25, 2015
Status: Opposition Rejected; Jun 23, 2023
Publication Date: May 6, 2020
External Links: Slate, Register , Google Patents

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Three-Dimensional Printing Device

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Dossier Documents

EP3160719