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IP Verse

Fuel Flow Control System And Method For Controlling Two Positive Displacement Pumps - EP2500551

The patent EP2500551 was granted to Hamilton Sundstrand on Jun 28, 2017. The application was originally filed on Mar 19, 2012 under application number EP12160235A. The patent is currently recorded with a legal status of "Revoked".

EP2500551

HAMILTON SUNDSTRAND

Application Number: EP12160235A
Filing Date: Mar 19, 2012
Status: Revoked; Jan 30, 2023
Publication Date: Jun 28, 2017
External Links: Slate, Register, Google Patents

Patent Summary

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Patent Oppositions

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Company	Opposition Date	Representative	Opposition Status
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SAFRAN AIRCRAFT ENGINES	Mar 28, 2018	CABINET BEAU DE LOMENIE	-

Patent Citations (11) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Publication Number
OPPOSITION	EP1329617
OPPOSITION	EP1557546
OPPOSITION	EP1715161
OPPOSITION	US2010089025
OPPOSITION	US3332234
OPPOSITION	US4245964
SEARCH	EP1329617
SEARCH	EP1557546
SEARCH	EP1715161
SEARCH	WO2007044020
SEARCH	WO2011042641

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 31, 2023
Advice of delivery
Appeal
Jan 30, 2023
Termination of the opposition proceedings with revocation of patent
OPPO
Jan 26, 2023
Decision of the Board of Appeal
Appeal
Jan 26, 2023
F3032 Notification(s) of the decision
Appeal
Jan 26, 2023
F3032 Notification(s) of the decision
Appeal
Dec 23, 2022
F3013 Oral Proceedings: Forwarding minutes
Appeal
Dec 23, 2022
F3013 Oral Proceedings: Forwarding minutes
Appeal
Dec 23, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Appeal
Dec 15, 2022
F3345 Forwarding of submissions to parties
Appeal
Dec 14, 2022
(Electronic) Receipt
Appeal
Dec 14, 2022
Amended claims with annotations
Appeal
Dec 14, 2022
Amended claims with annotations
Appeal
Dec 14, 2022
Letter accompanying subsequently filed items
Appeal
Dec 14, 2022
Letter dealing with oral proceedings during the appeal procedure
Appeal
Dec 6, 2022
F3345 Forwarding of submissions to parties
Appeal
Dec 5, 2022
F3345 Forwarding of submissions to parties
Appeal
Dec 2, 2022
(Electronic) Receipt
Appeal
Dec 2, 2022
(Electronic) Receipt
Appeal
Dec 2, 2022
Letter accompanying subsequently filed items
Appeal
Dec 2, 2022
Letter accompanying subsequently filed items
Appeal
Dec 2, 2022
Letter dealing with oral proceedings during the appeal procedure
Appeal
Nov 22, 2022
Advice of delivery
Appeal
Nov 18, 2022
F3345 Forwarding of submissions to parties
Appeal
Nov 16, 2022
F3345 Forwarding of submissions to parties
Appeal
Nov 15, 2022
(Electronic) Receipt
Appeal
Nov 15, 2022
Letter accompanying subsequently filed items
Appeal
Nov 11, 2022
(Electronic) Receipt
Appeal
Nov 11, 2022
Letter accompanying subsequently filed items
Appeal
Nov 8, 2022
F3018 Oral proceedings: Confirmation interpreters
Appeal
Nov 8, 2022
F3018 Oral proceedings: Confirmation interpreters
Appeal
Nov 8, 2022
F3345 Forwarding of submissions to parties
Appeal
Nov 8, 2022
Oral proceedings: change of venue
Appeal
Nov 8, 2022
Oral proceedings: change of venue
Appeal
Nov 1, 2022
(Electronic) Receipt
Appeal
Nov 1, 2022
Amended claims with annotations
Appeal
Nov 1, 2022
Amended claims with annotations
Appeal
Nov 1, 2022
Amended claims with annotations
Appeal
Nov 1, 2022
Amended claims with annotations
Appeal
Nov 1, 2022
Amended claims with annotations
Appeal
Nov 1, 2022
Amended claims with annotations
Appeal
Nov 1, 2022
Auxiliary request during appeals procedure - 01
Appeal
Nov 1, 2022
Auxiliary request during appeals procedure - 02
Appeal
Nov 1, 2022
Auxiliary request during appeals procedure - 03
Appeal
Nov 1, 2022
Auxiliary request during appeals procedure - 04
Appeal
Nov 1, 2022
Auxiliary request during appeals procedure - 05
Appeal
Nov 1, 2022
Letter accompanying subsequently filed items
Appeal
Nov 1, 2022
Letter dealing with oral proceedings during the appeal procedure
Appeal
Nov 1, 2022
Main request during appeals procedure
Appeal
Oct 4, 2022
F3345 Forwarding of submissions to parties
Appeal
Sep 26, 2022
(Electronic) Receipt
Appeal
Sep 26, 2022
Letter dealing with oral proceedings during the appeal procedure
Appeal
Sep 26, 2022
Written submission in preparation to/during oral proceedings
Appeal
Sep 23, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Sep 23, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Mar 17, 2022
Advice of delivery
Search/Exam
Mar 14, 2022
F3011.1 Oral Proceedings: summons
Appeal
Mar 14, 2022
F3011.1 Oral Proceedings: summons
Appeal
Mar 9, 2022
F3010 Oral proceedings: order for summons
Appeal
Jun 14, 2021
F3345 Forwarding of submissions to parties
Appeal
Jun 9, 2021
(Electronic) Receipt
Appeal
Jun 9, 2021
Letter accompanying subsequently filed items
Appeal
Jun 9, 2021
Letter relating to Appeal Procedure
Appeal
May 3, 2021
F3345 Forwarding of submissions to parties
Appeal
Apr 28, 2021
(Electronic) Receipt
Appeal
Apr 28, 2021
Amended claims with annotations
Appeal
Apr 28, 2021
Amended claims with annotations
Appeal
Apr 28, 2021
Claims
Appeal
Apr 28, 2021
Claims
Appeal
Apr 28, 2021
Letter accompanying subsequently filed items
Appeal
Apr 28, 2021
Letter relating to Appeal Procedure
Appeal
Nov 27, 2020
Composition of the board (T)
Appeal
Oct 7, 2020
F3345 Forwarding of submissions to parties
Appeal
Oct 2, 2020
(Electronic) Receipt
Appeal
Oct 2, 2020
Letter accompanying subsequently filed items
Appeal
Oct 2, 2020
Letter relating to Appeal Procedure
Appeal
Sep 2, 2020
F3345 Forwarding of submissions to parties
Appeal
Aug 28, 2020
(Electronic) Receipt
Appeal
Aug 28, 2020
Amended claims with annotations
Appeal
Aug 28, 2020
Amended claims with annotations
Appeal
Aug 28, 2020
Amended claims with annotations
Appeal
Aug 28, 2020
Claims
Appeal
Aug 28, 2020
Claims
Appeal
Aug 28, 2020
Claims
Appeal
Aug 28, 2020
Claims
Appeal
Aug 28, 2020
Letter accompanying subsequently filed items
Appeal
Aug 28, 2020
Reply to appeal
Appeal
Apr 20, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Apr 10, 2020
(Electronic) Receipt
Appeal
Apr 10, 2020
Letter accompanying subsequently filed items
Appeal
Apr 10, 2020
Statement of grounds of appeal
Appeal
Feb 25, 2020
F3204 Communication of the file number to the parties
Appeal
Feb 25, 2020
F3204 Communication of the file number to the parties
Appeal
Feb 18, 2020
(Electronic) Receipt
Appeal
Feb 18, 2020
Letter accompanying subsequently filed items
Appeal
Feb 18, 2020
Notice of appeal
Appeal
Jan 29, 2020
Advice of delivery
OPPO
Jan 29, 2020
Communication about missing advice of delivery
OPPO
Jan 6, 2020
Advice of delivery
OPPO
Dec 20, 2019
Acknowledgement of a document
OPPO
Dec 20, 2019
Acknowledgement of a document
OPPO
Dec 20, 2019
Annex to the communication - opposition
OPPO
Dec 20, 2019
Decision of the Opposition Division and instruction
OPPO
Dec 20, 2019
Druckexemplar in opposition procedure
OPPO
Dec 20, 2019
Grounds for the decision (Annex) - opposition
OPPO
Dec 20, 2019
Interlocutory decision in opposition proceedings
OPPO
Dec 20, 2019
Internal form - Opposition/addressees
OPPO
Dec 20, 2019
Internal form - Opposition/addressees
OPPO
Dec 20, 2019
Means of redress
OPPO
Dec 20, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Dec 20, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Dec 20, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Dec 20, 2019
Provision of a copy of the minutes - opposition procedure
OPPO
Oct 4, 2019
Information about the result of oral proceedings
OPPO
Oct 2, 2019
Advice of delivery
OPPO
Oct 2, 2019
Brief communication - Opposition proceedings
OPPO
Oct 2, 2019
Brief communication - Opposition proceedings
OPPO
Oct 1, 2019
(Electronic) Receipt
OPPO
Oct 1, 2019
Citation in opposition procedure - 010
OPPO
Oct 1, 2019
Letter accompanying subsequently filed items
OPPO
Oct 1, 2019
Written submission in preparation to/during oral proceedings
OPPO
Sep 30, 2019
Brief communication - Opposition proceedings
OPPO
Sep 23, 2019
Brief communication - Opposition proceedings
OPPO
Sep 20, 2019
(Electronic) Receipt
OPPO
Sep 20, 2019
Amended claims with annotations
OPPO
Sep 20, 2019
Amended claims with annotations
OPPO
Sep 20, 2019
Amended claims with annotations
OPPO
Sep 20, 2019
Amended claims with annotations
OPPO
Sep 20, 2019
Claims
OPPO
Sep 20, 2019
Claims
OPPO
Sep 20, 2019
Claims
OPPO
Sep 20, 2019
Claims
OPPO
Sep 20, 2019
Letter accompanying subsequently filed items
OPPO
Sep 20, 2019
Written submission in preparation to/during oral proceedings
OPPO
Aug 9, 2019
Brief communication - Opposition proceedings
OPPO
Aug 9, 2019
Brief communication - Opposition proceedings
OPPO
Aug 2, 2019
(Electronic) Receipt
OPPO
Aug 2, 2019
Amended claims with annotations
OPPO
Aug 2, 2019
Amended claims with annotations
OPPO
Aug 2, 2019
Claims
OPPO
Aug 2, 2019
Claims
OPPO
Aug 2, 2019
Letter accompanying subsequently filed items
OPPO
Aug 2, 2019
Written submission in preparation to/during oral proceedings
OPPO
Aug 1, 2019
(Electronic) Receipt
OPPO
Aug 1, 2019
Citation in opposition procedure - 007
OPPO
Aug 1, 2019
Citation in opposition procedure - 008
OPPO
Aug 1, 2019
Citation in opposition procedure - 009
OPPO
Aug 1, 2019
Letter accompanying subsequently filed items
OPPO
Aug 1, 2019
Written submission in preparation to/during oral proceedings
OPPO
Jul 22, 2019
Brief communication - Opposition proceedings
OPPO
Jul 12, 2019
(Electronic) Receipt
OPPO
Jul 12, 2019
Request for interpreters during oral proceedings
OPPO
Jun 14, 2019
Brief communication - Opposition proceedings
OPPO
Jun 10, 2019
(Electronic) Receipt
OPPO
Jun 10, 2019
Letter accompanying subsequently filed items
OPPO
Jun 10, 2019
Request for interpreters during oral proceedings
OPPO
Jun 4, 2019
Brief communication - Opposition proceedings
OPPO
Jun 4, 2019
Brief communication - Opposition proceedings
OPPO
Mar 4, 2019
Advice of delivery
OPPO
Feb 26, 2019
Advice of delivery
OPPO
Feb 19, 2019
Advice of delivery
OPPO
Feb 13, 2019
Acknowledgement of a document
OPPO
Feb 13, 2019
Acknowledgement of a document
OPPO
Feb 13, 2019
Annex to the communication - opposition
OPPO
Feb 13, 2019
Information concerning oral proceedings
OPPO
Feb 13, 2019
Summons to attend oral proceedings
OPPO
Feb 13, 2019
Summons to attend oral proceedings
OPPO
Sep 3, 2018
Brief communication - Opposition proceedings
OPPO
Aug 24, 2018
(Electronic) Receipt
OPPO
Aug 24, 2018
Amended claims with annotations
OPPO
Aug 24, 2018
Claims
OPPO
Aug 24, 2018
Letter accompanying subsequently filed items
OPPO
Aug 24, 2018
Reply of the patent proprietor to the notice(s) of opposition
OPPO
May 28, 2018
Communication of amended entries concerning the representative
OPPO
May 17, 2018
Submission concerning change of applicant's representative
OPPO
Apr 16, 2018
Communication of a notice of opposition and request to file observations
OPPO
Apr 16, 2018
Notice of further oppositions to opponent(s)
OPPO
Apr 9, 2018
Communication of a notice of opposition - first information to patent proprietor
OPPO
Mar 28, 2018
(Electronic) Receipt
OPPO
Mar 28, 2018
Citation in opposition procedure - 001
OPPO
Mar 28, 2018
Citation in opposition procedure - 002
OPPO
Mar 28, 2018
Citation in opposition procedure - 003
OPPO
Mar 28, 2018
Citation in opposition procedure - 004
OPPO
Mar 28, 2018
Citation in opposition procedure - 005
OPPO
Mar 28, 2018
Citation in opposition procedure - 006
OPPO
Mar 28, 2018
Notice of opposition
OPPO
Mar 28, 2018
Notice of opposition
OPPO
Jun 28, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Jun 1, 2017
Decision to grant a European patent
Search/Exam
May 17, 2017
(Electronic) Receipt
Search/Exam
May 17, 2017
Filing of the translations of the claims
Search/Exam
May 17, 2017
French translation of claims
Search/Exam
May 17, 2017
German translation of the claims
Search/Exam
May 17, 2017
Letter accompanying subsequently filed items
Search/Exam
Mar 6, 2017
Bibliographic data of the European patent application
Search/Exam
Mar 6, 2017
Communication about intention to grant a European patent
Search/Exam
Mar 6, 2017
Intention to grant (signatures)
Search/Exam
Mar 6, 2017
Text intended for grant (clean copy)
Search/Exam
Mar 6, 2017
Text intended for grant (version for approval)
Search/Exam
Jan 23, 2017
Examination started
Search/Exam
Aug 9, 2016
Communication of amended entries concerning the representative
Search/Exam
Aug 1, 2016
Submission concerning change of applicant's representative
Search/Exam
Jul 26, 2016
Response to enquiry for communication from the Examining Division
Search/Exam
Jul 20, 2016
Enquiry as to when a communication from the Examining Division can be expected
Search/Exam
Aug 12, 2015
Communication of amended entries concerning the representative
Search/Exam
Jul 29, 2015
Annexes in respect of a client data request
Search/Exam
Jul 29, 2015
Submission concerning change of applicant's representative
Search/Exam
Oct 17, 2013
(Electronic) Receipt
Search/Exam
Oct 17, 2013
Amended claims filed after receipt of (European) search report
Search/Exam
Oct 17, 2013
Amended claims with annotations
Search/Exam
Oct 17, 2013
Amendments received before examination
Search/Exam
Oct 17, 2013
Letter accompanying subsequently filed items
Search/Exam
Jul 11, 2013
CDS Clean up - amended data concerning the representative for the applicant
Search/Exam
Apr 22, 2013
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Search/Exam
Mar 20, 2013
Communication regarding the transmission of the European search report
Search/Exam
Mar 20, 2013
European search opinion
Search/Exam
Mar 20, 2013
European search report
Search/Exam
Aug 22, 2012
Notification of forthcoming publication
Search/Exam
May 25, 2012
Confirmation of receipt of (electronically) transmitted priority document
Search/Exam
May 21, 2012
Priority document (electronically transmitted)
Search/Exam
Mar 19, 2012
Abstract
Search/Exam
Mar 19, 2012
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Search/Exam
Mar 19, 2012
Claims
Search/Exam
Mar 19, 2012
Description
Search/Exam
Mar 19, 2012
Designation of inventor
Search/Exam
Mar 19, 2012
Designation of inventor
Search/Exam
Mar 19, 2012
Designation of inventor
Search/Exam
Mar 19, 2012
Designation of inventor
Search/Exam
Mar 19, 2012
Designation of inventor
Search/Exam
Mar 19, 2012
Drawings
Search/Exam
Mar 19, 2012
Request for grant of a European patent
Search/Exam