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Method For The Hydraulic Compensation And Control Of A Heating Or Cooling System And Compensation And Control Valve Therefor

Patent No. EP2304325 (titled "Method For The Hydraulic Compensation And Control Of A Heating Or Cooling System And Compensation And Control Valve Therefor") was filed by Belimo Holding on Jul 21, 2009. The application was issued on Apr 5, 2017.

Patent Summary

Patent Family

Patent Oppositions (4)

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
BELPARTS	Jan 5, 2018	NEDERLANDSCH OCTROOIBUREAU
DANFOSS	Jan 4, 2018	INSPICOS PS
SIEMENS SCHWEIZ	Dec 23, 2017	MAIER
MOLNIA	Apr 11, 2017	MOLNIA

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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Feb 26, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 26, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 26, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 26, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 26, 2019
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Feb 21, 2019
Termination of the opposition proceedings with revocation of patent
Nov 22, 2018
Advice of delivery
Nov 21, 2018
Advice of delivery
Nov 21, 2018
Advice of delivery
Nov 16, 2018
Advice of delivery
Nov 15, 2018
Advice of delivery
Nov 15, 2018
Advice of delivery
Nov 15, 2018
Advice of delivery
Nov 15, 2018
Advice of delivery
Nov 13, 2018
Advice of delivery
Nov 12, 2018
Acknowledgement of a document
Nov 12, 2018
Acknowledgement of a document
Nov 12, 2018
Acknowledgement of a document
Nov 12, 2018
Acknowledgement of a document
Nov 12, 2018
Acknowledgement of a document
Nov 12, 2018
Decision of the Opposition Division and instruction
Nov 12, 2018
Decision revoking the European patent
Nov 12, 2018
Grounds for the decision (Annex) - opposition
Nov 12, 2018
Internal form - Opposition/addressees
Apr 3, 2018
Brief communication - Opposition proceedings
Apr 3, 2018
Brief communication - Opposition proceedings
Apr 3, 2018
Brief communication - Opposition proceedings
Apr 3, 2018
Brief communication - Opposition proceedings
Mar 29, 2018
Communication of amended entries
Mar 20, 2018
(Electronic) Receipt
Mar 20, 2018
Letter accompanying subsequently filed items
Mar 20, 2018
Request for change of opponent's representative
Feb 6, 2018
Brief communication - Opposition proceedings
Jan 23, 2018
Communication of a notice of opposition and request to file observations
Jan 23, 2018
Notice of further oppositions to opponent(s)
Jan 23, 2018
Notice of further oppositions to opponent(s)
Jan 23, 2018
Notice of further oppositions to opponent(s)
Jan 23, 2018
Notice of further oppositions to opponent(s)
Jan 11, 2018
Brief communication - Opposition proceedings
Jan 11, 2018
Communication of a notice of opposition - first information to patent proprietor
Jan 9, 2018
Communication of a notice of opposition - first information to patent proprietor
Jan 8, 2018
Communication of a notice of opposition - first information to patent proprietor
Jan 5, 2018
(Electronic) Receipt
Jan 5, 2018
Notice of opposition
Jan 5, 2018
Notice of opposition
Jan 5, 2018
Patent document cited during the opposition procedure
Jan 4, 2018
(Electronic) Receipt
Jan 4, 2018
(Electronic) Receipt
Jan 4, 2018
Letter accompanying subsequently filed items
Jan 4, 2018
Letter regarding the opposition procedure (no time limit)
Jan 4, 2018
Non-patent literature cited during the opposition procedure
Jan 4, 2018
Notice of opposition
Jan 4, 2018
Notice of opposition
Jan 4, 2018
Patent document cited during the opposition procedure
Jan 4, 2018
Patent document cited during the opposition procedure
Jan 4, 2018
Patent document cited during the opposition procedure
Jan 4, 2018
Patent document cited during the opposition procedure
Jan 4, 2018
Patent document cited during the opposition procedure
Jan 4, 2018
Patent document cited during the opposition procedure
Jan 4, 2018
Patent document cited during the opposition procedure
Jan 4, 2018
Patent document cited during the opposition procedure
Jan 4, 2018
Patent document cited during the opposition procedure
Dec 23, 2017
(Electronic) Receipt
Dec 23, 2017
Non-patent literature cited during the opposition procedure
Dec 23, 2017
Non-patent literature cited during the opposition procedure
Dec 23, 2017
Non-patent literature cited during the opposition procedure
Dec 23, 2017
Non-patent literature cited during the opposition procedure
Dec 23, 2017
Notice of opposition
Dec 23, 2017
Notice of opposition
Dec 23, 2017
Patent document cited during the opposition procedure
Dec 23, 2017
Patent document cited during the opposition procedure
Dec 23, 2017
Patent document cited during the opposition procedure
Dec 23, 2017
Patent document cited during the opposition procedure
Dec 23, 2017
Patent document cited during the opposition procedure
Dec 23, 2017
Patent document cited during the opposition procedure
Dec 23, 2017
Patent document cited during the opposition procedure
Dec 23, 2017
Patent document cited during the opposition procedure
Oct 13, 2017
Brief communication - Opposition proceedings
Sep 21, 2017
Brief communication - Opposition proceedings
Sep 18, 2017
(Electronic) Receipt
Sep 18, 2017
Letter accompanying subsequently filed items
Sep 18, 2017
Letter regarding the opposition procedure (no time limit)
Apr 21, 2017
Communication of a notice of opposition - first information to patent proprietor
Apr 11, 2017
(Electronic) Receipt
Apr 11, 2017
Notice of opposition
Apr 11, 2017
Notice of opposition
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 11, 2017
Patent document cited during the opposition procedure
Apr 5, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 10, 2017
Submission concerning representation
Mar 9, 2017
Decision to grant a European patent
Feb 21, 2017
(Electronic) Receipt
Feb 21, 2017
English translation of the claims
Feb 21, 2017
Filing of the translations of the claims
Feb 21, 2017
French translation of claims
Feb 21, 2017
Letter accompanying subsequently filed items
Jan 3, 2017
Bibliographic data of the European patent application
Jan 3, 2017
Communication about intention to grant a European patent
Jan 3, 2017
Intention to grant (signatures)
Jan 3, 2017
Text intended for grant (clean copy)
Jan 3, 2017
Text intended for grant (version for approval)
Nov 10, 2016
Transmittal of third party observations to applicant
Nov 7, 2016
Observations by third parties
Oct 19, 2016
Examination started
Jul 12, 2016
Letter concerning fees and payments
Jul 12, 2016
Payment of fees and costs
Jul 13, 2015
Letter concerning fees and payments
Jul 13, 2015
Payment of fees and costs
Jul 16, 2014
Letter concerning fees and payments
Jul 16, 2014
Payment of fees and costs
Jul 15, 2013
Letter concerning fees and payments
Jul 15, 2013
Payment of fees and costs
Jan 30, 2012
Amended claims filed after receipt of (European) search report
Jan 30, 2012
Amended claims with annotations
Jan 30, 2012
Amended description filed after receipt of (European) search report
Jan 30, 2012
Amended description with annotations
Jan 30, 2012
Amendments received before examination
Nov 21, 2011
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Nov 10, 2011
Copy of the international search report
Nov 10, 2011
Copy of the international search report
Nov 10, 2011
International publication of the international search report
Oct 10, 2011
Copy of the international preliminary report on patentability
Sep 5, 2011
Written opinion of the ISA, boxes No. I to VIII
Sep 5, 2011
Written opinion of the ISA, cover sheet
Sep 5, 2011
Written opinion of the ISA, supplemental box
Mar 19, 2011
Designation of inventor
Mar 19, 2011
Letter concerning the inventor
Mar 9, 2011
Notification on forthcoming publication of bibliographic data
Jan 3, 2011
Refund of fees
Dec 10, 2010
(Electronic) Receipt
Dec 10, 2010
Request for entry into the European phase
Dec 3, 2010
Information on entry into European phase
Feb 17, 2010
Priority document (electronically transmitted)
Jan 28, 2010
Published international application - A2
Jul 21, 2009
(Electronic) Receipt
Jul 21, 2009
Abstract
Jul 21, 2009
Claims
Jul 21, 2009
Description
Jul 21, 2009
Drawings
Jul 21, 2009
Priority document (RO-procedure)

EP2304325

BELIMO HOLDING

Application Number: EP09780885A
Filing Date: Jul 21, 2009
Status: Revoked; Feb 22, 2019
Publication Date: Apr 5, 2017
External Links: Slate, Register , Google Patents