Induction Heat Cooking Apparatus And Method For Operating The Same

Patent No. EP3337294 (titled "Induction Heat Cooking Apparatus And Method For Operating The Same") was filed by LG Electronics on Dec 13, 2017. The application was issued on May 11, 2022.

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
WHIRLPOOL EMEA	Apr 24, 2020	BARBARO

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 14, 2022
Decision to maintain the European patent in amended form
Apr 14, 2022
Decision to maintain the European patent in amended form
Apr 8, 2022
Termination of the opposition proceedings with maintenance of patent
Apr 4, 2022
(Electronic) Receipt
Apr 4, 2022
Filing of the translation of the amended claims
Apr 4, 2022
French translation of claims
Apr 4, 2022
German translation of the claims
Apr 4, 2022
Letter accompanying subsequently filed items
Jan 14, 2022
Communication to opponent concerning maintenance
Jan 14, 2022
Communication with request to file translations
Jan 7, 2022
Maintenance of the patent with the documents specified in the final decision
Sep 27, 2021
Advice of delivery
Sep 17, 2021
Advice of delivery
Sep 17, 2021
Annex to the communication - opposition
Sep 17, 2021
Decision of the Opposition Division and instruction
Sep 17, 2021
Druckexemplar in opposition procedure
Sep 17, 2021
Grounds for the decision (Annex) - opposition
Sep 17, 2021
Interlocutory decision in opposition proceedings
Sep 17, 2021
Interlocutory decision in opposition proceedings
Sep 17, 2021
Means of redress
Sep 17, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 17, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 17, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 17, 2021
Provision of a copy of the minutes - opposition procedure
Sep 17, 2021
Provision of a copy of the minutes - opposition procedure
Sep 17, 2021
Scanned annex to a communication - opposition procedure
Sep 17, 2021
Scanned annex to a communication - opposition procedure
Sep 17, 2021
Transmittal of decision / summons - opposition
Sep 17, 2021
Transmittal of decision / summons - opposition
Jul 1, 2021
Information about the result of oral proceedings
Jun 10, 2021
Brief communication - Opposition proceedings
Jun 7, 2021
(Electronic) Receipt
Jun 7, 2021
Letter accompanying subsequently filed items
Jun 7, 2021
Written submission in preparation to/during oral proceedings
May 7, 2021
Brief communication - Opposition proceedings
May 3, 2021
Brief communication - Opposition proceedings
Apr 29, 2021
(Electronic) Receipt
Apr 29, 2021
Citation in opposition procedure - 017
Apr 29, 2021
Citation in opposition procedure - 018
Apr 29, 2021
Citation in opposition procedure - 019
Apr 29, 2021
Consolidated list of cited opposition documents
Apr 29, 2021
Letter accompanying subsequently filed items
Apr 29, 2021
Written submission in preparation to/during oral proceedings
Apr 26, 2021
(Electronic) Receipt
Apr 26, 2021
Brief communication - Opposition proceedings
Apr 26, 2021
Letter accompanying subsequently filed items
Apr 26, 2021
Request for interpreters during oral proceedings
Apr 20, 2021
(Electronic) Receipt
Apr 20, 2021
Auxiliary request during Opposition procedure
Apr 20, 2021
Auxiliary request during Opposition procedure
Apr 20, 2021
Auxiliary request during Opposition procedure
Apr 20, 2021
Auxiliary request during Opposition procedure - 01
Apr 20, 2021
Auxiliary request during Opposition procedure - 02
Apr 20, 2021
Auxiliary request during Opposition procedure - 03
Apr 20, 2021
Letter accompanying subsequently filed items
Apr 20, 2021
Main request during Opposition procedure
Apr 20, 2021
Main request during Opposition procedure
Apr 20, 2021
Written submission in preparation to/during oral proceedings
Jan 15, 2021
Communication about missing advice of delivery
Jan 12, 2021
Advice of delivery
Dec 14, 2020
Advice of delivery
Dec 10, 2020
Annex to the communication - opposition
Dec 10, 2020
Information concerning oral proceedings
Dec 10, 2020
Summons to attend oral proceedings
Dec 10, 2020
Transmittal of decision / summons - opposition
Dec 10, 2020
Transmittal of decision / summons - opposition
Oct 30, 2020
Brief communication - Opposition proceedings
Oct 27, 2020
(Electronic) Receipt
Oct 27, 2020
Any annexes (other than citation) to an opposition letter
Oct 27, 2020
Auxiliary request during Opposition procedure
Oct 27, 2020
Auxiliary request during Opposition procedure - 01
Oct 27, 2020
Letter accompanying subsequently filed items
Oct 27, 2020
Main request during Opposition procedure
Oct 27, 2020
Main request during Opposition procedure
Oct 27, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 17, 2020
Communication of a notice of opposition and request to file observations
Jun 17, 2020
Notice of further oppositions to opponent(s)
May 15, 2020
Brief communication - Opposition proceedings
May 7, 2020
Brief communication - Opposition proceedings
May 7, 2020
Brief communication - Opposition proceedings
May 7, 2020
Letter regarding the opposition procedure (no time limit)
May 6, 2020
Communication of a notice of opposition - first information to patent proprietor
May 6, 2020
Request for documents
Apr 28, 2020
(Electronic) Receipt
Apr 28, 2020
Citation in opposition procedure - 001
Apr 28, 2020
Citation in opposition procedure - 002
Apr 28, 2020
Citation in opposition procedure - 003
Apr 28, 2020
Citation in opposition procedure - 004
Apr 28, 2020
Citation in opposition procedure - 005
Apr 28, 2020
Citation in opposition procedure - 006
Apr 28, 2020
Citation in opposition procedure - 007
Apr 28, 2020
Citation in opposition procedure - 008
Apr 28, 2020
Citation in opposition procedure - 009
Apr 28, 2020
Citation in opposition procedure - 010
Apr 28, 2020
Citation in opposition procedure - 011
Apr 28, 2020
Citation in opposition procedure - 012
Apr 28, 2020
Citation in opposition procedure - 013
Apr 28, 2020
Citation in opposition procedure - 014
Apr 28, 2020
Citation in opposition procedure - 015
Apr 28, 2020
Citation in opposition procedure - 016
Apr 28, 2020
Letter accompanying subsequently filed items
Apr 28, 2020
Written submission in preparation to/during oral proceedings
Apr 24, 2020
(Electronic) Receipt
Apr 24, 2020
Letter accompanying subsequently filed items
Apr 24, 2020
Notice of opposition
Apr 24, 2020
Notice of opposition
Apr 24, 2020
Patent document cited during the opposition procedure
Apr 24, 2020
Patent document cited during the opposition procedure
Apr 24, 2020
Patent document cited during the opposition procedure
Apr 24, 2020
Patent document cited during the opposition procedure
Apr 24, 2020
Patent document cited during the opposition procedure
Apr 24, 2020
Patent document cited during the opposition procedure
Apr 24, 2020
Patent document cited during the opposition procedure
Apr 24, 2020
Patent document cited during the opposition procedure
Apr 24, 2020
Patent document cited during the opposition procedure
Apr 24, 2020
Patent document cited during the opposition procedure
Apr 24, 2020
Patent document cited during the opposition procedure
Apr 24, 2020
Patent document cited during the opposition procedure
Apr 24, 2020
Patent document cited during the opposition procedure
Apr 24, 2020
Patent document cited during the opposition procedure
Apr 24, 2020
Patent document cited during the opposition procedure
Apr 24, 2020
Patent document cited during the opposition procedure
Aug 5, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 27, 2019
Decision to grant a European patent
Jun 11, 2019
(Electronic) Receipt
Jun 11, 2019
Filing of the translations of the claims
Jun 11, 2019
French translation of claims
Jun 11, 2019
German translation of the claims
Jun 11, 2019
Letter accompanying subsequently filed items
Feb 4, 2019
Bibliographic data of the European patent application
Feb 4, 2019
Communication about intention to grant a European patent
Feb 4, 2019
Intention to grant (signatures)
Feb 4, 2019
Text intended for grant (clean copy)
Feb 4, 2019
Text intended for grant (version for approval)
Dec 18, 2018
Examination started
Jul 18, 2018
(Electronic) Receipt
Jul 18, 2018
Letter accompanying subsequently filed items
Jul 18, 2018
Maintenance of the application
Jun 25, 2018
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
May 24, 2018
Notification of forthcoming publication
May 17, 2018
Communication regarding the transmission of the European search report
May 17, 2018
European search opinion
May 17, 2018
European search report
May 17, 2018
Information on Search Strategy
May 3, 2018
Search started
Mar 7, 2018
Communication to designated inventor
Mar 7, 2018
Communication to designated inventor
Mar 7, 2018
Communication to designated inventor
Mar 7, 2018
Communication to designated inventor
Feb 28, 2018
Confirmation of receipt of (electronically) transmitted priority document
Feb 20, 2018
Priority document (electronically transmitted)
Dec 13, 2017
Abstract
Dec 13, 2017
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Dec 13, 2017
Claims
Dec 13, 2017
Description
Dec 13, 2017
Designation of inventor
Dec 13, 2017
Drawings
Dec 13, 2017
Request for grant of a European patent

EP3337294

LG ELECTRONICS

Application Number: EP17207098A
Filing Date: Dec 13, 2017
Status: Patent Maintained As Amended; Apr 8, 2022
Publication Date: May 11, 2022
External Links: Slate, Register , Google Patents

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Induction Heat Cooking Apparatus And Method For Operating The Same

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Dossier Documents

EP3337294