Room Temperature Control System

Patent No. EP3339752 (titled "Room Temperature Control System") was filed by Danfoss on Dec 22, 2016. The application was issued on May 1, 2019.

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
VIESSMANN GENERATIONS GROUP	Jan 30, 2020	MERH MATIAS ERNY REICHL HOFFMANN PATENTANWALTE PARTG MBB

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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Nov 27, 2024
Refund of fees
Nov 25, 2024
Communication of amended entries in the Register of European Patents
Nov 25, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Nov 25, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Nov 25, 2024
F3345 Forwarding of submissions to parties
Nov 21, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 21, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 20, 2024
(Electronic) Receipt
Nov 20, 2024
F3014 Oral Proceedings: Order cancelling/postponing
Nov 20, 2024
Letter accompanying subsequently filed items
Nov 20, 2024
Withdrawal of an appeal
Nov 18, 2024
(Electronic) Receipt
Nov 18, 2024
Annexes in respect of a client data request
Nov 18, 2024
Letter accompanying subsequently filed items
Nov 18, 2024
Request for change of name -opponent
Nov 6, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 6, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 12, 2024
F3011.1 Oral Proceedings: summons
Jul 12, 2024
F3011.1 Oral Proceedings: summons
Jul 11, 2024
F3345 Forwarding of submissions to parties
Jul 9, 2024
F3010 Oral proceedings: order for summons
Jul 8, 2024
(Electronic) Receipt
Jul 8, 2024
Letter accompanying subsequently filed items
Jul 8, 2024
Letter dealing with oral proceedings during the appeal procedure
Jul 5, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Jul 5, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Jul 3, 2024
F3303.16 Change of composition of the Board (T)
Jul 2, 2024
F3014 Oral Proceedings: Order cancelling/postponing
Jun 27, 2024
F3345 Forwarding of submissions to parties
Jun 24, 2024
(Electronic) Receipt
Jun 24, 2024
Letter accompanying subsequently filed items
Jun 24, 2024
Oral proceedings: Request for postponement
Jun 20, 2024
F3011.1 Oral Proceedings: summons
Jun 20, 2024
F3011.1 Oral Proceedings: summons
Jun 17, 2024
F3010 Oral proceedings: order for summons
Dec 5, 2023
F3345 Forwarding of submissions to parties
Nov 30, 2023
(Electronic) Receipt
Nov 30, 2023
Amended claims with annotations
Nov 30, 2023
Auxiliary request during appeals procedure - 06
Nov 30, 2023
Letter accompanying subsequently filed items
Nov 30, 2023
Letter relating to Appeal Procedure
Mar 12, 2023
F3303.14 Composition of the Board (T), in case Chairman is a legal member
Oct 17, 2022
F3345 Forwarding of submissions to parties
Oct 11, 2022
(Electronic) Receipt
Oct 11, 2022
Letter accompanying subsequently filed items
Oct 11, 2022
Reply to appeal
Jun 2, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
May 27, 2022
(Electronic) Receipt
May 27, 2022
Amended claims with annotations
May 27, 2022
Amended claims with annotations
May 27, 2022
Amended claims with annotations
May 27, 2022
Amended claims with annotations
May 27, 2022
Auxiliary request during appeals procedure - 02
May 27, 2022
Auxiliary request during appeals procedure - 03
May 27, 2022
Auxiliary request during appeals procedure - 04
May 27, 2022
Auxiliary request during appeals procedure - 05
May 27, 2022
Letter accompanying subsequently filed items
May 27, 2022
Statement of grounds of appeal
Apr 7, 2022
F3204 Communication of the file number to the parties
Apr 7, 2022
F3204 Communication of the file number to the parties
Mar 31, 2022
(Electronic) Receipt
Mar 31, 2022
Letter accompanying subsequently filed items
Mar 31, 2022
Notice of appeal
Feb 17, 2022
Advice of delivery
Feb 7, 2022
Advice of delivery
Feb 3, 2022
Annex to the communication - opposition
Feb 3, 2022
Decision of the Opposition Division and instruction
Feb 3, 2022
Decision revoking the European patent
Feb 3, 2022
Decision revoking the European patent
Feb 3, 2022
Grounds for the decision (Annex) - opposition
Feb 3, 2022
Means of redress
Feb 3, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 3, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 3, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 3, 2022
Provision of a copy of the minutes - opposition procedure
Feb 3, 2022
Provision of a copy of the minutes - opposition procedure
Feb 3, 2022
Scanned annex to a communication - opposition procedure
Feb 3, 2022
Scanned annex to a communication - opposition procedure
Nov 10, 2021
Information about the result of oral proceedings
Oct 22, 2021
Communication of amended entries
Oct 18, 2021
Brief communication - Opposition proceedings
Oct 15, 2021
Brief communication - Opposition proceedings
Oct 12, 2021
(Electronic) Receipt
Oct 12, 2021
Letter accompanying subsequently filed items
Oct 12, 2021
Request for interpreters during oral proceedings
Oct 11, 2021
(Electronic) Receipt
Oct 11, 2021
Annexes in respect of a client data request
Oct 11, 2021
Letter accompanying subsequently filed items
Oct 11, 2021
Request for change of name -opponent
Oct 6, 2021
Brief communication - Opposition proceedings
Sep 15, 2021
Letter regarding the opposition procedure (no time limit)
Sep 14, 2021
Brief communication - Opposition proceedings
Sep 10, 2021
(Electronic) Receipt
Sep 10, 2021
Letter accompanying subsequently filed items
Sep 10, 2021
Request for interpreters during oral proceedings
Sep 9, 2021
(Electronic) Receipt
Sep 9, 2021
Auxiliary request during Opposition procedure
Sep 9, 2021
Auxiliary request during Opposition procedure - 01
Sep 9, 2021
Letter accompanying subsequently filed items
Sep 9, 2021
Written submission in preparation to/during oral proceedings
Aug 12, 2021
(Electronic) Receipt
Aug 12, 2021
Letter accompanying subsequently filed items
Jun 7, 2021
Notification concerning the date of oral proceedings
Jun 7, 2021
Notification concerning the date of oral proceedings
Jan 7, 2021
Advice of delivery
Dec 29, 2020
Advice of delivery
Dec 24, 2020
Advice of delivery
Dec 18, 2020
Annex to the communication - opposition
Oct 12, 2020
Brief communication - Opposition proceedings
Oct 7, 2020
(Electronic) Receipt
Oct 7, 2020
Letter accompanying subsequently filed items
Oct 7, 2020
Letter regarding the opposition procedure (no time limit)
Jun 25, 2020
Communication of amended entries concerning the representative
Jun 18, 2020
Brief communication - Opposition proceedings
Jun 15, 2020
(Electronic) Receipt
Jun 15, 2020
Authorisation
Jun 15, 2020
Letter accompanying subsequently filed items
Jun 15, 2020
Reply of the patent proprietor to the notice(s) of opposition
Feb 17, 2020
Communication of a notice of opposition and request to file observations
Feb 17, 2020
Notice of further oppositions to opponent(s)
Feb 4, 2020
Communication of a notice of opposition - first information to patent proprietor
Jan 30, 2020
(Electronic) Receipt
Jan 30, 2020
Any annexes (other than citation) to an opposition letter
Jan 30, 2020
Citation in opposition procedure - 001
Jan 30, 2020
Citation in opposition procedure - 002
Jan 30, 2020
Citation in opposition procedure - 003
Jan 30, 2020
Citation in opposition procedure - 004
Jan 30, 2020
Citation in opposition procedure - 005
Jan 30, 2020
Consolidated list of cited opposition documents
Jan 30, 2020
Notice of opposition
Jan 30, 2020
Notice of opposition
May 13, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 4, 2019
Decision to grant a European patent
Mar 20, 2019
(Electronic) Receipt
Mar 20, 2019
Filing of the translations of the claims
Mar 20, 2019
French translation of claims
Mar 20, 2019
German translation of the claims
Jan 7, 2019
Bibliographic data of the European patent application
Jan 7, 2019
Communication about intention to grant a European patent
Jan 7, 2019
Intention to grant (signatures)
Jan 7, 2019
Text intended for grant (clean copy)
Jan 7, 2019
Text intended for grant (version for approval)
Nov 15, 2018
Examination started
Sep 17, 2018
Communication confirming withdrawal from representation
Sep 17, 2018
Notification of termination of representative's authorisation
Sep 7, 2018
Request concerning the applicant/representative
Jul 2, 2018
Information about publication, reminder payment of designation fee, response to extended European search report, if applicable
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
May 30, 2018
Notification of forthcoming publication
Sep 22, 2017
Payment of fees and costs
Sep 22, 2017
Written request for examination
Jul 12, 2017
Communication regarding the transmission of the European search report
Jul 12, 2017
European search opinion
Jul 12, 2017
European search report
Jul 12, 2017
Information on Search Strategy
Jul 10, 2017
Communication concerning the filing of a power of attorney
Jul 10, 2017
Communication of amended entries concerning the representative
Jun 20, 2017
Submission concerning change of applicant's representative
Jun 8, 2017
Search started
Feb 14, 2017
Communication to designated inventor
Feb 14, 2017
Communication to designated inventor
Feb 14, 2017
Communication to designated inventor
Dec 22, 2016
Abstract
Dec 22, 2016
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Dec 22, 2016
Claims
Dec 22, 2016
Description
Dec 22, 2016
Designation of inventor
Dec 22, 2016
Drawings
Dec 22, 2016
Request for grant of a European patent

EP3339752

DANFOSS

Application Number: EP16206125A
Filing Date: Dec 22, 2016
Status: Revoked; Nov 29, 2024
Publication Date: May 1, 2019
External Links: Slate, Register , Google Patents

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Room Temperature Control System

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Dossier Documents

EP3339752