Method For Improving Metering Profiles Of Displacement Pumps

Patent No. EP3039288 (titled "Method For Improving Metering Profiles Of Displacement Pumps") was filed by Prominent on Aug 21, 2014. The application was issued on Aug 23, 2023.

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
KNF FLODOS	Jan 15, 2021	MAUCHER JENKINS PATENT UND RECHTSANWALTE

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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Jul 27, 2023
Decision to maintain the European patent in amended form
Jul 21, 2023
Termination of the opposition proceedings with maintenance of patent
Jul 13, 2023
(Electronic) Receipt
Jul 13, 2023
English translation of the claims
Jul 13, 2023
Filing of the translation of the amended claims
Jul 13, 2023
French translation of claims
Jul 13, 2023
Letter accompanying subsequently filed items
Jun 29, 2023
Communication of bibliographic data
Jun 29, 2023
Communication with request to file translations
Jun 22, 2023
Maintenance of the patent with the documents specified in the final decision
Mar 21, 2023
Advice of delivery
Mar 13, 2023
Decision of the Opposition Division and instruction
Mar 13, 2023
Druckexemplar in opposition procedure
Mar 13, 2023
Grounds for the decision (Annex) - opposition
Mar 13, 2023
Interlocutory decision in opposition proceedings
Mar 13, 2023
Means of redress
Mar 13, 2023
Scanned annex to a communication - opposition procedure
Mar 13, 2023
Transmittal of decision / summons - opposition
Dec 5, 2022
Annex to the communication - opposition
Dec 5, 2022
Internal form - Opposition/addressees
Dec 5, 2022
Notification concerning the date of oral proceedings
Dec 5, 2022
Result of consultation by telephone/in person
Nov 30, 2022
(Electronic) Receipt
Nov 30, 2022
Description
Nov 30, 2022
Letter accompanying subsequently filed items
Nov 30, 2022
Written submission in preparation to/during oral proceedings
Nov 22, 2022
(Electronic) Receipt
Nov 22, 2022
Amended description with annotations
Nov 22, 2022
Description
Nov 22, 2022
Letter accompanying subsequently filed items
Nov 22, 2022
Written submission in preparation to/during oral proceedings
Nov 21, 2022
Brief communication - Opposition proceedings
Nov 1, 2022
(Electronic) Receipt
Nov 1, 2022
Letter accompanying subsequently filed items
Nov 1, 2022
Main request during Opposition procedure
Nov 1, 2022
Main request during Opposition procedure
Nov 1, 2022
Written submission in preparation to/during oral proceedings
Oct 24, 2022
(Electronic) Receipt
Oct 24, 2022
Letter accompanying subsequently filed items
Sep 29, 2022
(Electronic) Receipt
Sep 29, 2022
Auxiliary request during Opposition procedure
Sep 29, 2022
Auxiliary request during Opposition procedure
Sep 29, 2022
Auxiliary request during Opposition procedure - 01
Sep 29, 2022
Auxiliary request during Opposition procedure - 02
Sep 29, 2022
Letter accompanying subsequently filed items
Sep 29, 2022
Written submission in preparation to/during oral proceedings
May 24, 2022
Advice of delivery
May 23, 2022
Annex to the communication - opposition
May 23, 2022
Information concerning oral proceedings
May 23, 2022
Summons to attend oral proceedings
May 23, 2022
Transmittal of decision / summons - opposition
Sep 1, 2021
(Electronic) Receipt
Sep 1, 2021
Letter accompanying subsequently filed items
Sep 1, 2021
Reply of the patent proprietor to the notice(s) of opposition
Aug 19, 2021
Brief communication - Opposition proceedings
Aug 19, 2021
Brief communication - Opposition proceedings
Aug 13, 2021
(Electronic) Receipt
Aug 13, 2021
Letter accompanying subsequently filed items
Aug 13, 2021
Withdrawal of an opposition
Jul 2, 2021
Brief communication - Opposition proceedings
Jul 2, 2021
Grant of extension of time limit (opposition procedure)
Jun 28, 2021
(Electronic) Receipt
Jun 28, 2021
Letter accompanying subsequently filed items
Jun 28, 2021
Request for extension of time limit
Feb 16, 2021
Communication of a notice of opposition and request to file observations
Feb 16, 2021
Notice of further oppositions to opponent(s)
Feb 3, 2021
Communication of a notice of opposition - first information to patent proprietor
Feb 2, 2021
Consolidated list of cited opposition documents
Jan 20, 2021
(Electronic) Receipt
Jan 20, 2021
Citation in opposition procedure - 001
Jan 20, 2021
Citation in opposition procedure - 002
Jan 20, 2021
Citation in opposition procedure - 003
Jan 20, 2021
Citation in opposition procedure - 004
Jan 20, 2021
Citation in opposition procedure - 006
Jan 20, 2021
Citation in opposition procedure - 007
Jan 20, 2021
Citation in opposition procedure - 008
Jan 20, 2021
Citation in opposition procedure - 009
Jan 20, 2021
Citation in opposition procedure - 015
Jan 20, 2021
Citation in opposition procedure - 016
Jan 20, 2021
Citation in opposition procedure - 019
Jan 20, 2021
Citation in opposition procedure - 020
Jan 20, 2021
Letter accompanying subsequently filed items
Jan 20, 2021
Notice of opposition
Jan 15, 2021
(Electronic) Receipt
Jan 15, 2021
(Electronic) Receipt
Jan 15, 2021
Citation in opposition procedure - 005
Jan 15, 2021
Citation in opposition procedure - 010
Jan 15, 2021
Citation in opposition procedure - 011
Jan 15, 2021
Citation in opposition procedure - 011
Jan 15, 2021
Citation in opposition procedure - 012
Jan 15, 2021
Citation in opposition procedure - 013
Jan 15, 2021
Citation in opposition procedure - 014
Jan 15, 2021
Citation in opposition procedure - 017
Jan 15, 2021
Citation in opposition procedure - 018
Jan 15, 2021
Citation in opposition procedure - 019
Jan 15, 2021
Citation in opposition procedure - 021
Jan 15, 2021
Citation in opposition procedure - 022
Jan 15, 2021
Letter accompanying subsequently filed items
Jan 15, 2021
Notice of opposition
Jan 15, 2021
Notice of opposition
Jan 15, 2021
Notice of opposition
Apr 27, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 19, 2020
Decision to grant a European patent
Mar 10, 2020
(Electronic) Receipt
Mar 10, 2020
English translation of the claims
Mar 10, 2020
French translation of claims
Mar 10, 2020
Letter accompanying subsequently filed items
Jan 7, 2020
Bibliographic data of the European patent application
Jan 7, 2020
Communication about intention to grant a European patent
Jan 7, 2020
Intention to grant (signatures)
Jan 7, 2020
Text intended for grant (clean copy)
Jan 7, 2020
Text intended for grant (version for approval)
May 29, 2019
(Electronic) Receipt
May 29, 2019
Amended claims with annotations
May 29, 2019
Amended description with annotations
May 29, 2019
Claims
May 29, 2019
Description
May 29, 2019
Letter accompanying subsequently filed items
May 29, 2019
Reply to communication from the Examining Division
Feb 14, 2019
Annex to the communication
Feb 14, 2019
Communication from the Examining Division
Feb 8, 2019
Examination started
Oct 13, 2016
Non-patent literature cited during the examination procedure
Oct 13, 2016
Reply to Written Opinion prepared by the EPO
Oct 12, 2016
CDS Clean up - amended applicant details
Oct 12, 2016
Non-patent literature cited during the examination procedure
Oct 12, 2016
Reply to Written Opinion prepared by the EPO
Oct 6, 2016
Submission concerning change of applicant's address
Jun 8, 2016
Notification on forthcoming publication of bibliographic data
May 25, 2016
Communication to designated inventor
May 25, 2016
Communication to designated inventor
May 18, 2016
Letter concerning the inventor
May 18, 2016
Letter concerning the inventor
May 9, 2016
Invitation to indicate correct address of inventor
May 6, 2016
Invitation to indicate correct address of inventor
May 2, 2016
Letter which had not been notified
Apr 26, 2016
Letter which had not been notified
Apr 5, 2016
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Apr 1, 2016
Communication to designated inventor
Apr 1, 2016
Communication to designated inventor
Mar 10, 2016
Annexes to the international preliminary examination report
Mar 10, 2016
Copy of the international preliminary examination report
Feb 19, 2016
(Electronic) Receipt
Feb 19, 2016
Priority search results
Feb 19, 2016
Request for entry into the European phase
Jan 11, 2016
Information on entry into European phase
Nov 13, 2015
Annex to International preliminary examination report
Nov 13, 2015
International preliminary examination report
Nov 13, 2015
International preliminary examination report - free text sheet
Nov 13, 2015
International preliminary examination report - points I-VIII
Nov 13, 2015
Transmittal of International Preliminary Examination Report
Aug 13, 2015
Written opinion
Aug 13, 2015
Written opinion - free text sheet
Aug 13, 2015
Written opinion - points I-VIII
Jul 28, 2015
Notification of election of EPO
Jul 2, 2015
Notification of receipt of demand
Jun 24, 2015
(Electronic) Receipt
Jun 24, 2015
PCT demand form
Jun 24, 2015
Payment of fees and costs
Jun 24, 2015
Reply to International Search Opinion
Mar 23, 2015
Priority document (electronically transmitted)
Mar 5, 2015
Copy of the international search report
Mar 5, 2015
Copy of the international search report
Mar 5, 2015
Published international application - A1
Dec 2, 2014
Written opinion of the ISA, boxes No. I to VIII
Dec 2, 2014
Written opinion of the ISA, cover sheet
Dec 2, 2014
Written opinion of the ISA, supplemental box
Sep 27, 2014
Submission concerning representation
Aug 21, 2014
(Electronic) Receipt
Aug 21, 2014
Abstract
Aug 21, 2014
Claims
Aug 21, 2014
Description
Aug 21, 2014
Drawings

EP3039288

PROMINENT

Application Number: EP14757888A
Filing Date: Aug 21, 2014
Status: Patent Maintained As Amended; Jul 21, 2023
Publication Date: Aug 23, 2023
External Links: Slate, Register , Google Patents

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Method For Improving Metering Profiles Of Displacement Pumps

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EP3039288