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Heat Exchanger System And Method For Detecting A Relocation Of A Temperature Sensor In A Heat Exchanger System

Patent No. EP3282337 (titled "Heat Exchanger System And Method For Detecting A Relocation Of A Temperature Sensor In A Heat Exchanger System") was filed by Danfoss on Aug 10, 2016. The application was issued on May 24, 2023.

Patent Summary

Patent Family

Patent Oppositions

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
TECHEM ENERGY SERVICES	Oct 15, 2020	K PATENTANWALTE BLASBERG KEWITZ & REICHEL

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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Apr 28, 2023
Decision to maintain the European patent in amended form
Apr 28, 2023
Decision to maintain the European patent in amended form
Apr 21, 2023
Termination of the opposition proceedings with maintenance of patent
Apr 12, 2023
(Electronic) Receipt
Apr 12, 2023
Filing of the translation of the amended claims
Apr 12, 2023
French translation of claims
Apr 12, 2023
German translation of the claims
Apr 12, 2023
Letter accompanying subsequently filed items
Feb 7, 2023
Communication to opponent concerning maintenance
Feb 7, 2023
Communication with request to file translations
Jan 30, 2023
Maintenance of the patent with the documents specified in the final decision
Jan 16, 2023
Decision of the Board of Appeal
Jan 16, 2023
F3032 Notification(s) of the decision
Jan 16, 2023
F3032 Notification(s) of the decision
Sep 13, 2022
F3028 Inadmissibility of the appeal: non-submission of the statement of grounds
Sep 13, 2022
F3345 Forwarding of submissions to parties
Jun 13, 2022
F3204 Communication of the file number to the parties
Jun 13, 2022
F3204 Communication of the file number to the parties
Jun 3, 2022
(Electronic) Receipt
Jun 3, 2022
Letter accompanying subsequently filed items
Jun 3, 2022
Notice of appeal
Apr 4, 2022
(Electronic) Receipt
Apr 4, 2022
Advice of delivery
Apr 4, 2022
Annex to the communication - opposition
Apr 4, 2022
Decision of the Opposition Division and instruction
Apr 4, 2022
Druckexemplar in opposition procedure
Apr 4, 2022
Grounds for the decision (Annex) - opposition
Apr 4, 2022
Interlocutory decision in opposition proceedings
Apr 4, 2022
Interlocutory decision in opposition proceedings
Apr 4, 2022
Letter accompanying subsequently filed items
Apr 4, 2022
Means of redress
Apr 4, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 4, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 4, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 4, 2022
Provision of a copy of the minutes - opposition procedure
Apr 4, 2022
Provision of a copy of the minutes - opposition procedure
Apr 4, 2022
Scanned annex to a communication - opposition procedure
Apr 4, 2022
Scanned annex to a communication - opposition procedure
Apr 4, 2022
Transmittal of decision / summons - opposition
Apr 4, 2022
Transmittal of decision / summons - opposition
Feb 24, 2022
Brief communication - Opposition proceedings
Feb 22, 2022
Information about the result of oral proceedings
Feb 21, 2022
(Electronic) Receipt
Feb 21, 2022
Auxiliary request during Opposition procedure
Feb 21, 2022
Auxiliary request during Opposition procedure - 01
Feb 21, 2022
Letter accompanying subsequently filed items
Feb 21, 2022
Written submission in preparation to/during oral proceedings
Jan 26, 2022
Brief communication - Opposition proceedings
Jan 19, 2022
(Electronic) Receipt
Jan 19, 2022
Auxiliary request during Opposition procedure
Jan 19, 2022
Auxiliary request during Opposition procedure - 05
Jan 19, 2022
Letter accompanying subsequently filed items
Jan 19, 2022
Written submission in preparation to/during oral proceedings
Jan 10, 2022
Brief communication - Opposition proceedings
Jan 10, 2022
Brief communication - Opposition proceedings
Dec 22, 2021
(Electronic) Receipt
Dec 22, 2021
Citation in opposition procedure - 015
Dec 22, 2021
Consolidated list of cited opposition documents
Dec 22, 2021
Letter accompanying subsequently filed items
Dec 15, 2021
Brief communication - Opposition proceedings
Dec 10, 2021
Brief communication - Opposition proceedings
Dec 7, 2021
(Electronic) Receipt
Dec 7, 2021
Letter accompanying subsequently filed items
Dec 3, 2021
Notification concerning the date of oral proceedings
Dec 3, 2021
Notification concerning the date of oral proceedings
Dec 2, 2021
(Electronic) Receipt
Dec 2, 2021
Auxiliary request during Opposition procedure
Dec 2, 2021
Auxiliary request during Opposition procedure - 02
Dec 2, 2021
Letter accompanying subsequently filed items
Dec 2, 2021
Written submission in preparation to/during oral proceedings
May 28, 2021
Advice of delivery
May 4, 2021
(Electronic) Receipt
May 4, 2021
Advice of delivery
May 4, 2021
Annex to the communication - opposition
May 4, 2021
Information concerning oral proceedings
May 4, 2021
Letter accompanying subsequently filed items
May 4, 2021
Summons to attend oral proceedings
May 4, 2021
Summons to attend oral proceedings
May 4, 2021
Transmittal of decision / summons - opposition
May 4, 2021
Transmittal of decision / summons - opposition
Jan 22, 2021
Brief communication - Opposition proceedings
Jan 18, 2021
(Electronic) Receipt
Jan 18, 2021
Auxiliary request during Opposition procedure
Jan 18, 2021
Auxiliary request during Opposition procedure
Jan 18, 2021
Auxiliary request during Opposition procedure
Jan 18, 2021
Auxiliary request during Opposition procedure
Jan 18, 2021
Auxiliary request during Opposition procedure - 01
Jan 18, 2021
Auxiliary request during Opposition procedure - 02
Jan 18, 2021
Auxiliary request during Opposition procedure - 03
Jan 18, 2021
Auxiliary request during Opposition procedure - 04
Jan 18, 2021
Letter accompanying subsequently filed items
Jan 18, 2021
Reply of the patent proprietor to the notice(s) of opposition
Dec 11, 2020
Brief communication - Opposition proceedings
Dec 10, 2020
Brief communication - Opposition proceedings
Dec 10, 2020
Communication of amended entries concerning the representative
Dec 4, 2020
(Electronic) Receipt
Dec 4, 2020
Authorisation
Dec 4, 2020
Letter accompanying subsequently filed items
Dec 4, 2020
Submission concerning change of proprietor's representative
Oct 28, 2020
Communication of a notice of opposition and request to file observations
Oct 28, 2020
Notice of further oppositions to opponent(s)
Oct 21, 2020
Communication of a notice of opposition - first information to patent proprietor
Oct 15, 2020
(Electronic) Receipt
Oct 15, 2020
Citation in opposition procedure - 001
Oct 15, 2020
Citation in opposition procedure - 002
Oct 15, 2020
Citation in opposition procedure - 003
Oct 15, 2020
Citation in opposition procedure - 004
Oct 15, 2020
Citation in opposition procedure - 005
Oct 15, 2020
Citation in opposition procedure - 006
Oct 15, 2020
Citation in opposition procedure - 007
Oct 15, 2020
Citation in opposition procedure - 008
Oct 15, 2020
Citation in opposition procedure - 009
Oct 15, 2020
Citation in opposition procedure - 010
Oct 15, 2020
Citation in opposition procedure - 011
Oct 15, 2020
Citation in opposition procedure - 012
Oct 15, 2020
Citation in opposition procedure - 013
Oct 15, 2020
Citation in opposition procedure - 014
Oct 15, 2020
Notice of opposition
Oct 15, 2020
Notice of opposition
Jan 27, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 19, 2019
Decision to grant a European patent
Dec 4, 2019
(Electronic) Receipt
Dec 4, 2019
French translation of claims
Dec 4, 2019
German translation of the claims
Dec 4, 2019
Letter accompanying subsequently filed items
Sep 6, 2019
Bibliographic data of the European patent application
Sep 6, 2019
Communication about intention to grant a European patent
Sep 6, 2019
Intention to grant (signatures)
Sep 6, 2019
Text intended for grant (clean copy)
Sep 6, 2019
Text intended for grant (version for approval)
Apr 12, 2019
(Electronic) Receipt
Apr 12, 2019
Amended claims with annotations
Apr 12, 2019
Amended description with annotations
Apr 12, 2019
Claims
Apr 12, 2019
Description
Apr 12, 2019
Letter accompanying subsequently filed items
Apr 12, 2019
Reply to communication from the Examining Division
Jan 2, 2019
Annex to the communication
Jan 2, 2019
Communication from the Examining Division
Dec 13, 2018
Examination started
Sep 14, 2018
Communication confirming withdrawal from representation
Sep 7, 2018
Submission concerning change of applicant's representative
Aug 10, 2018
(Electronic) Receipt
Aug 10, 2018
Letter concerning fees and payments
Aug 7, 2018
(Electronic) Receipt
Aug 7, 2018
Amended claims filed after receipt of (European) search report
Aug 7, 2018
Amendments received before examination
Aug 7, 2018
Letter accompanying subsequently filed items
Jun 18, 2018
Communication of amended entries concerning the representative
Jun 8, 2018
Communication of amended entries concerning the representative
Jun 4, 2018
Submission concerning change of applicant's representative
Jun 4, 2018
Submission concerning change of applicant's representative
Feb 19, 2018
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jan 17, 2018
Notification of forthcoming publication
Apr 21, 2017
Communication regarding the transmission of the European search report
Apr 21, 2017
European search opinion
Apr 21, 2017
European search report
Apr 21, 2017
Information on Search Strategy
Mar 31, 2017
(Electronic) Receipt
Mar 31, 2017
Letter concerning search matters
Feb 27, 2017
Communication regarding the transmission of the European search report
Feb 27, 2017
Information on Search Strategy
Feb 27, 2017
Partial European search report
Feb 8, 2017
Search started
Oct 28, 2016
Submission concerning representation
Oct 4, 2016
Communication to designated inventor
Oct 4, 2016
Communication to designated inventor
Oct 4, 2016
Communication to designated inventor
Aug 10, 2016
Abstract
Aug 10, 2016
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Aug 10, 2016
Claims
Aug 10, 2016
Description
Aug 10, 2016
Designation of inventor
Aug 10, 2016
Drawings
Aug 10, 2016
Request for grant of a European patent

EP3282337

DANFOSS

Application Number: EP16183491A
Filing Date: Aug 10, 2016
Status: Patent Maintained As Amended; Apr 21, 2023
Publication Date: May 24, 2023
External Links: Slate, Register , Google Patents