Flow Control Assembly

Patent No. EP2917466 (titled "Flow Control Assembly") was filed by Petrowell on Oct 10, 2013. The application was issued on Jun 14, 2017.

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
HGF	Mar 7, 2018	HGF

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 14, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jul 14, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jul 13, 2020
Brief communication - Opposition proceedings
Jul 8, 2020
Termination of the opposition proceedings with revocation of patent
Jun 24, 2020
Communication of amended entries
May 29, 2020
Request for change of opponent's representative
Apr 14, 2020
(Electronic) Receipt
Apr 14, 2020
Advice of delivery
Apr 14, 2020
Communication about missing advice of delivery
Apr 14, 2020
Letter accompanying subsequently filed items
Mar 10, 2020
Advice of delivery
Mar 10, 2020
Cover sheet for fax transmission
Mar 3, 2020
Acknowledgement of a document
Mar 3, 2020
Acknowledgement of a document
Mar 3, 2020
Annex to the communication - opposition
Mar 3, 2020
Decision of the Opposition Division and instruction
Mar 3, 2020
Decision revoking the European patent
Mar 3, 2020
Grounds for the decision (Annex) - opposition
Mar 3, 2020
Internal form - Opposition/addressees
Mar 3, 2020
Internal form - Opposition/addressees
Mar 3, 2020
Means of redress
Mar 3, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 3, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 3, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 3, 2020
Provision of a copy of the minutes - opposition procedure
Mar 3, 2020
Scanned annex to a communication - opposition procedure
Mar 3, 2020
Scanned annex to a communication - opposition procedure
Jan 20, 2020
Document concerning representation
Nov 22, 2019
Submission concerning representation
Nov 12, 2019
Information about the result of oral proceedings
Sep 16, 2019
Brief communication - Opposition proceedings
Sep 16, 2019
Brief communication - Opposition proceedings
Sep 11, 2019
(Electronic) Receipt
Sep 11, 2019
(Electronic) Receipt
Sep 11, 2019
Amended claims with annotations
Sep 11, 2019
Amended claims with annotations
Sep 11, 2019
Amended claims with annotations
Sep 11, 2019
Amended claims with annotations
Sep 11, 2019
Amended claims with annotations
Sep 11, 2019
Amended description with annotations
Sep 11, 2019
Amended description with annotations
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Auxiliary request during Opposition procedure
Sep 11, 2019
Letter accompanying subsequently filed items
Sep 11, 2019
Letter accompanying subsequently filed items
Sep 11, 2019
Letter regarding the opposition procedure (no time limit)
Sep 11, 2019
Main request during Opposition procedure
Sep 11, 2019
Written submission in preparation to/during oral proceedings
Apr 25, 2019
Brief communication - Opposition proceedings
Apr 24, 2019
Advice of delivery
Apr 23, 2019
Advice of delivery
Apr 17, 2019
(Electronic) Receipt
Apr 17, 2019
Advice of delivery
Apr 17, 2019
Advice of delivery
Apr 17, 2019
Request for interpreters during oral proceedings
Apr 10, 2019
Acknowledgement of a document
Apr 10, 2019
Acknowledgement of a document
Apr 10, 2019
Annex to the communication - opposition
Apr 10, 2019
Information concerning oral proceedings
Apr 10, 2019
Summons to attend oral proceedings
Apr 10, 2019
Summons to attend oral proceedings
Nov 29, 2018
Brief communication - Opposition proceedings
Nov 22, 2018
(Electronic) Receipt
Nov 22, 2018
Letter accompanying subsequently filed items
Nov 22, 2018
Letter regarding the opposition procedure (no time limit)
Jul 31, 2018
Brief communication - Opposition proceedings
Jul 23, 2018
(Electronic) Receipt
Jul 23, 2018
Amended claims with annotations
Jul 23, 2018
Amended claims with annotations
Jul 23, 2018
Amended claims with annotations
Jul 23, 2018
Amended claims with annotations
Jul 23, 2018
Amended claims with annotations
Jul 23, 2018
Amended description with annotations
Jul 23, 2018
Amended description with annotations
Jul 23, 2018
Amended description with annotations
Jul 23, 2018
Amended description with annotations
Jul 23, 2018
Amended description with annotations
Jul 23, 2018
Auxiliary request during Opposition procedure
Jul 23, 2018
Auxiliary request during Opposition procedure
Jul 23, 2018
Auxiliary request during Opposition procedure
Jul 23, 2018
Auxiliary request during Opposition procedure
Jul 23, 2018
Description
Jul 23, 2018
Description
Jul 23, 2018
Description
Jul 23, 2018
Description
Jul 23, 2018
Description
Jul 23, 2018
Letter accompanying subsequently filed items
Jul 23, 2018
Main request during Opposition procedure
Jul 23, 2018
Reply of the patent proprietor to the notice(s) of opposition
Mar 27, 2018
Communication of a notice of opposition and request to file observations
Mar 27, 2018
Notice of further oppositions to opponent(s)
Mar 12, 2018
Communication of a notice of opposition - first information to patent proprietor
Mar 7, 2018
(Electronic) Receipt
Mar 7, 2018
Non-patent literature cited during the opposition procedure
Mar 7, 2018
Non-patent literature cited during the opposition procedure
Mar 7, 2018
Non-patent literature cited during the opposition procedure
Mar 7, 2018
Non-patent literature cited during the opposition procedure
Mar 7, 2018
Non-patent literature cited during the opposition procedure
Mar 7, 2018
Notice of opposition
Mar 7, 2018
Notice of opposition
Mar 7, 2018
Patent document cited during the opposition procedure
Mar 7, 2018
Patent document cited during the opposition procedure
Mar 7, 2018
Patent document cited during the opposition procedure
Mar 7, 2018
Patent document cited during the opposition procedure
Mar 7, 2018
Patent document cited during the opposition procedure
Mar 7, 2018
Patent document cited during the opposition procedure
Mar 7, 2018
Patent document cited during the opposition procedure
Mar 7, 2018
Patent document cited during the opposition procedure
Mar 7, 2018
Patent document cited during the opposition procedure
Mar 7, 2018
Patent document cited during the opposition procedure
Mar 7, 2018
Patent document cited during the opposition procedure
Mar 7, 2018
Patent document cited during the opposition procedure
Mar 7, 2018
Patent document cited during the opposition procedure
Mar 7, 2018
Patent document cited during the opposition procedure
Mar 7, 2018
Patent document cited during the opposition procedure
Oct 24, 2017
Submission concerning representation
Sep 19, 2017
Communication of amended entries concerning the representative
Sep 7, 2017
Submission concerning change of applicant's representative
Jun 15, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 18, 2017
Decision to grant a European patent
May 10, 2017
Communication of the registration of a transfer or change of name and/or address
May 8, 2017
Bibliographic data of the European patent application
May 8, 2017
Information about intention to grant a patent
May 8, 2017
Intention to grant (signatures)
May 8, 2017
Text intended for grant (clean copy)
May 8, 2017
Text intended for grant (version for approval)
May 4, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Apr 27, 2017
(Electronic) Receipt
Apr 27, 2017
Annexes in respect of a client data request
Apr 27, 2017
Letter accompanying subsequently filed items
Apr 27, 2017
Submission concerning a transfer of rights (applicant)
Mar 27, 2017
Brief communication to applicant/representative
Mar 21, 2017
(Electronic) Receipt
Mar 21, 2017
Letter accompanying subsequently filed items
Mar 21, 2017
Withdrawal of designation of a Contracting State
Mar 20, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Mar 13, 2017
(Electronic) Receipt
Mar 13, 2017
Amended claims with annotations
Mar 13, 2017
Claims
Mar 13, 2017
French translation of claims
Mar 13, 2017
German translation of the claims
Mar 13, 2017
Letter accompanying subsequently filed items
Mar 13, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jan 27, 2017
Bibliographic data of the European patent application
Jan 27, 2017
Communication about intention to grant a European patent
Jan 27, 2017
Intention to grant (signatures)
Jan 27, 2017
Text intended for grant (clean copy)
Jan 27, 2017
Text intended for grant (version for approval)
Dec 23, 2016
Examination started
Aug 19, 2015
Notification on forthcoming publication of bibliographic data
Aug 18, 2015
(Electronic) Receipt
Aug 18, 2015
Amended claims filed after receipt of (European) search report
Aug 18, 2015
Amended claims with annotations
Aug 18, 2015
Amended description filed after receipt of (European) search report
Aug 18, 2015
Amended description with annotations
Aug 18, 2015
Amendments received before examination
Aug 18, 2015
Letter accompanying subsequently filed items
Jul 31, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jul 29, 2015
Communication to designated inventor
May 14, 2015
(Electronic) Receipt
May 14, 2015
Request for entry into the European phase
May 6, 2015
Copy of the international preliminary report on patentability
Mar 11, 2015
Submission concerning representation
Feb 27, 2015
Information on entry into European phase
Jan 15, 2015
Reminder for payment period (examination fee/designation fees)
Jan 8, 2015
Copy of the international search report
Jan 8, 2015
International publication of the international search report
Nov 21, 2014
Written opinion of the ISA, boxes No. I to VIII
Nov 21, 2014
Written opinion of the ISA, cover sheet
Nov 21, 2014
Written opinion of the ISA, supplemental box
Nov 5, 2014
(Electronic) Receipt
May 13, 2014
Priority document (electronically transmitted)
May 13, 2014
Priority document (electronically transmitted)
Apr 24, 2014
Published international application - A2
Nov 8, 2013
Abstract
Nov 8, 2013
Claims
Nov 8, 2013
Description
Nov 8, 2013
Drawings

EP2917466

PETROWELL

Application Number: EP13811598A
Filing Date: Oct 10, 2013
Status: Revoked; Jul 10, 2020
Publication Date: Jun 14, 2017
External Links: Slate, Register , Google Patents

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Dossier Documents

EP2917466