Fluid Discharge Head

Patent No. EP2293880 (titled "Fluid Discharge Head") was filed by Meadwestvaco Calmar on May 26, 2009. The application was issued on May 5, 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
NEMERA LA VERPILLIERE	Jun 21, 2017	VALLEE THIOLLIER

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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Apr 9, 2021
Decision to maintain the European patent in amended form
Apr 9, 2021
Decision to maintain the European patent in amended form
Apr 6, 2021
Termination of the opposition proceedings with maintenance of patent
Mar 24, 2021
(Electronic) Receipt
Mar 24, 2021
English translation of the claims
Mar 24, 2021
French translation of claims
Mar 24, 2021
Letter accompanying subsequently filed items
Mar 4, 2021
Communication to opponent concerning maintenance
Mar 4, 2021
Communication with request to file translations
Mar 1, 2021
Maintenance of the patent with the documents specified in the final decision
Feb 24, 2021
Refund of fees
Feb 22, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Feb 22, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Feb 22, 2021
Withdrawal of an appeal
Feb 17, 2021
Withdrawal of an appeal
Feb 10, 2021
F3345 Forwarding of submissions to parties
Feb 5, 2021
(Electronic) Receipt
Feb 5, 2021
Letter accompanying subsequently filed items
Feb 5, 2021
Letter relating to Appeal Procedure
Dec 8, 2020
F3326 Communication with time limit (inter partes)
Dec 8, 2020
F3326 Communication with time limit (inter partes)
Dec 3, 2020
F3303.14 Composition of the Board (T), in case Chairman is a legal member
Sep 16, 2019
F3345 Forwarding of submissions to parties
Sep 11, 2019
(Electronic) Receipt
Sep 11, 2019
Letter accompanying subsequently filed items
Sep 11, 2019
Reply to appeal
May 13, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
May 10, 2019
Statement of grounds of appeal
May 8, 2019
Statement of grounds of appeal
Mar 7, 2019
F3204 Communication of the file number to the parties
Mar 7, 2019
F3204 Communication of the file number to the parties
Mar 7, 2019
Letter concerning fees and payments
Mar 7, 2019
Notice of appeal
Feb 28, 2019
Processing of an appeal
Feb 27, 2019
Letter concerning fees and payments
Feb 27, 2019
Notice of appeal
Feb 6, 2019
Advice of delivery
Jan 17, 2019
Advice of delivery
Jan 9, 2019
Advice of delivery
Jan 8, 2019
Advice of delivery
Jan 3, 2019
Annex to the communication - opposition
Jan 3, 2019
Decision of the Opposition Division and instruction
Jan 3, 2019
Druckexemplar in opposition procedure
Jan 3, 2019
Grounds for the decision (Annex) - opposition
Jan 3, 2019
Interlocutory decision in opposition proceedings
Jan 3, 2019
Internal form - Opposition/addressees
Jan 3, 2019
Internal form - Opposition/addressees
Jan 3, 2019
Means of redress
Jan 3, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 3, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 3, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 3, 2019
Provision of a copy of the minutes - opposition procedure
Jan 3, 2019
Scanned annex to a communication - opposition procedure
Jan 3, 2019
Scanned annex to a communication - opposition procedure
Nov 23, 2018
Information about the result of oral proceedings
Sep 27, 2018
Brief communication - Opposition proceedings
Sep 25, 2018
Claims
Sep 25, 2018
Claims
Sep 25, 2018
Claims
Sep 25, 2018
Claims
Sep 25, 2018
Letter regarding the opposition procedure (no time limit)
Sep 21, 2018
Amended claims with annotations
Sep 21, 2018
Amended claims with annotations
Sep 21, 2018
Claims
Sep 21, 2018
Claims
Sep 21, 2018
Letter regarding the opposition procedure (no time limit)
Jun 1, 2018
Brief communication - Opposition proceedings
May 28, 2018
(Electronic) Receipt
May 28, 2018
Letter accompanying subsequently filed items
May 28, 2018
Letter dealing with oral proceedings
Apr 11, 2018
Advice of delivery
Apr 10, 2018
Advice of delivery
Apr 10, 2018
Request for interpreters during oral proceedings
Apr 9, 2018
Advice of delivery
Apr 6, 2018
Advice of delivery
Apr 6, 2018
Request for interpreters during oral proceedings
Apr 3, 2018
Annex to the communication - opposition
Apr 3, 2018
Information concerning oral proceedings
Apr 3, 2018
Summons to attend oral proceedings
Apr 3, 2018
Summons to attend oral proceedings
Mar 22, 2018
Brief communication - Opposition proceedings
Mar 15, 2018
(Electronic) Receipt
Mar 15, 2018
Letter accompanying subsequently filed items
Mar 15, 2018
Letter regarding the opposition procedure (no time limit)
Mar 15, 2018
Non-patent literature cited during the opposition procedure
Mar 1, 2018
Brief communication - Opposition proceedings
Feb 23, 2018
(Electronic) Receipt
Feb 23, 2018
Letter accompanying subsequently filed items
Feb 23, 2018
Letter regarding the opposition procedure (no time limit)
Dec 22, 2017
Brief communication - Opposition proceedings
Dec 21, 2017
Reply of the patent proprietor to the notice(s) of opposition
Dec 21, 2017
Request for extension of time limit
Dec 18, 2017
Reply of the patent proprietor to the notice(s) of opposition
Dec 14, 2017
Brief communication - Opposition proceedings
Dec 14, 2017
Rejection of request for extension of time limit
Dec 8, 2017
Request for extension of time limit
Aug 7, 2017
Communication of a notice of opposition and request to file observations
Aug 7, 2017
Notice of further oppositions to opponent(s)
Jun 28, 2017
Communication of a notice of opposition - first information to patent proprietor
Jun 21, 2017
(Electronic) Receipt
Jun 21, 2017
Notice of opposition
Jun 21, 2017
Notice of opposition
Jun 21, 2017
Patent document cited during the opposition procedure
Jun 21, 2017
Patent document cited during the opposition procedure
Jun 21, 2017
Patent document cited during the opposition procedure
Jun 21, 2017
Patent document cited during the opposition procedure
Jun 21, 2017
Patent document cited during the opposition procedure
Jun 21, 2017
Patent document cited during the opposition procedure
Sep 28, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 1, 2016
Decision to grant a European patent
Aug 17, 2016
English translation of the claims
Aug 17, 2016
Filing of the translations of the claims
Aug 17, 2016
French translation of claims
Aug 17, 2016
Payment of fees and costs
Apr 18, 2016
Bibliographic data of the European patent application
Apr 18, 2016
Communication about intention to grant a European patent
Apr 18, 2016
Intention to grant (signatures)
Apr 18, 2016
Intention to grant (signatures)
Apr 18, 2016
Text intended for grant
Aug 6, 2015
Amended claims with annotations
Aug 6, 2015
Claims
Aug 6, 2015
Reply to communication from the Examining Division
Apr 1, 2015
Annex to the communication
Apr 1, 2015
Communication from the Examining Division
Mar 18, 2015
Examination started
Jul 17, 2014
Transmittal of third party observations to applicant
Jul 3, 2014
Observations by third parties
Jul 3, 2014
Observations by third parties
Feb 16, 2011
Notification on forthcoming publication of bibliographic data
Feb 4, 2011
Communication regarding comments on Written Opinion/amendment of application/payment of claims fee
Jan 28, 2011
Letter concerning the inventor
Jan 5, 2011
Request for entry into the European phase
Dec 30, 2010
Copy of the international preliminary report on patentability
Oct 22, 2010
Information on entry into European phase
Jan 6, 2010
Priority document (electronically transmitted)
Jan 6, 2010
Priority document (electronically transmitted)
Dec 17, 2009
Copy of the international search report
Dec 17, 2009
Copy of the international search report
Dec 17, 2009
Published international application - A1
Aug 7, 2009
Written opinion of the ISA, boxes No. I to VIII
Aug 7, 2009
Written opinion of the ISA, cover sheet
Aug 7, 2009
Written opinion of the ISA, supplemental box
May 26, 2009
Abstract
May 26, 2009
Claims
May 26, 2009
Description
May 26, 2009
Drawings

EP2293880

MEADWESTVACO CALMAR

Application Number: EP09761388A
Filing Date: May 26, 2009
Status: Patent Maintained As Amended; Apr 3, 2021
Publication Date: May 5, 2021
External Links: Slate, Register , Google Patents

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Dossier Documents

EP2293880