Pressure-Balanced Fluid Pressure Regulators

Patent No. EP2726949 (titled "Pressure-Balanced Fluid Pressure Regulators") was filed by Emerson Process Management Regulator on Jun 29, 2012. The application was issued on May 2, 2018.

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
DANFOSS	Jan 31, 2019	INSPICOS PS

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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Mar 26, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 26, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 23, 2020
Termination of the opposition proceedings with revocation of patent
Dec 16, 2019
Advice of delivery
Dec 13, 2019
Advice of delivery
Dec 10, 2019
Acknowledgement of a document
Dec 10, 2019
Acknowledgement of a document
Dec 10, 2019
Decision of the Opposition Division and instruction
Dec 10, 2019
Decision revoking the European patent
Dec 10, 2019
Grounds for the decision (Annex) - opposition
Dec 10, 2019
Internal form - Opposition/addressees
Dec 10, 2019
Means of redress
Jul 1, 2019
Brief communication - Opposition proceedings
Jun 25, 2019
(Electronic) Receipt
Jun 25, 2019
Letter accompanying subsequently filed items
Jun 25, 2019
Reply of the patent proprietor to the notice(s) of opposition
Feb 15, 2019
Communication of a notice of opposition and request to file observations
Feb 15, 2019
Notice of further oppositions to opponent(s)
Feb 6, 2019
Brief communication - Opposition proceedings
Feb 5, 2019
Communication of a notice of opposition - first information to patent proprietor
Jan 31, 2019
(Electronic) Receipt
Jan 31, 2019
Citation in opposition procedure
Jan 31, 2019
Citation in opposition procedure
Jan 31, 2019
Citation in opposition procedure
Jan 31, 2019
Citation in opposition procedure
Jan 31, 2019
Notice of opposition
Jan 31, 2019
Notice of opposition
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Patent document cited during the opposition procedure
Jan 31, 2019
Translation of the evidence during Opposition procedure
May 14, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 6, 2018
Decision to grant a European patent
Mar 23, 2018
(Electronic) Receipt
Mar 23, 2018
Filing of the translations of the claims
Mar 23, 2018
French translation of claims
Mar 23, 2018
German translation of the claims
Mar 23, 2018
Letter accompanying subsequently filed items
Nov 16, 2017
Bibliographic data of the European patent application
Nov 16, 2017
Communication about intention to grant a European patent
Nov 16, 2017
Intention to grant (signatures)
Nov 16, 2017
Text intended for grant (clean copy)
Nov 16, 2017
Text intended for grant (version for approval)
Oct 24, 2017
Examination started
Jun 10, 2016
Submission concerning representation
Jun 10, 2016
Submission concerning representation
Aug 14, 2014
Amended claims filed after receipt of (European) search report
Aug 14, 2014
Amended claims with annotations
Aug 14, 2014
Amended description filed after receipt of (European) search report
Aug 14, 2014
Amended description with annotations
Aug 14, 2014
Amendments received before examination
Apr 9, 2014
Notification on forthcoming publication of bibliographic data
Feb 17, 2014
CDS Clean up - amended data concerning the representative for the applicant
Feb 7, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Feb 5, 2014
Communication to designated inventor
Feb 5, 2014
Communication to designated inventor
Feb 5, 2014
Communication to designated inventor
Feb 5, 2014
Communication to designated inventor
Feb 5, 2014
Communication to designated inventor
Jan 21, 2014
Copy of the international preliminary report on patentability
Nov 25, 2013
(Electronic) Receipt
Nov 25, 2013
Request for entry into the European phase
Nov 25, 2013
Submission concerning representation
Nov 15, 2013
Information on entry into European phase
Apr 18, 2013
Copy of the international search report
Apr 18, 2013
International publication of the international search report
Feb 6, 2013
Written opinion of the ISA, boxes No. I to VIII
Feb 6, 2013
Written opinion of the ISA, cover sheet
Feb 6, 2013
Written opinion of the ISA, supplemental box
Jan 29, 2013
Priority document (electronically transmitted)
Jan 10, 2013
Published international application - A2
Jul 16, 2012
Abstract
Jul 16, 2012
Claims
Jul 16, 2012
Description
Jul 16, 2012
Drawings

EP2726949

EMERSON PROCESS MANAGEMENT REGULATOR

Application Number: EP12741414A
Filing Date: Jun 29, 2012
Status: Revoked; Mar 27, 2020
Publication Date: May 2, 2018
External Links: Slate, Register , Google Patents

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Pressure-Balanced Fluid Pressure Regulators

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Dossier Documents

EP2726949