Magnet-Embedded Motor And Compressor Using Same

Patent No. EP3442096 (titled "Magnet-Embedded Motor And Compressor Using Same") was filed by Samsung Electronics on May 18, 2017. The application was issued on Jul 12, 2023.

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
ABG LAW	Oct 27, 2021	ABG LAW

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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Jun 15, 2023
Decision to maintain the European patent in amended form
Jun 15, 2023
Decision to maintain the European patent in amended form
Jun 15, 2023
Termination of the opposition proceedings with maintenance of patent
Jun 6, 2023
(Electronic) Receipt
Jun 6, 2023
Filing of the translation of the amended claims
Jun 6, 2023
French translation of claims
Jun 6, 2023
German translation of the claims
Jun 6, 2023
Letter accompanying subsequently filed items
May 16, 2023
Communication to opponent concerning maintenance
May 16, 2023
Communication with request to file translations
May 9, 2023
Maintenance of the patent with the documents specified in the final decision
May 9, 2023
Refund of fees
May 4, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 4, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Apr 24, 2023
(Electronic) Receipt
Apr 24, 2023
Composition of the board (T)
Apr 24, 2023
Letter accompanying subsequently filed items
Apr 24, 2023
Withdrawal of an appeal
Apr 13, 2023
F3204 Communication of the file number to the parties
Apr 13, 2023
F3204 Communication of the file number to the parties
Mar 24, 2023
(Electronic) Receipt
Mar 24, 2023
Letter accompanying subsequently filed items
Mar 24, 2023
Notice of appeal
Jan 26, 2023
(Electronic) Receipt
Jan 26, 2023
Advice of delivery
Jan 26, 2023
Letter accompanying subsequently filed items
Jan 17, 2023
Advice of delivery
Jan 17, 2023
Annex to the communication - opposition
Jan 17, 2023
Decision of the Opposition Division and instruction
Jan 17, 2023
Druckexemplar in opposition procedure
Jan 17, 2023
Grounds for the decision (Annex) - opposition
Jan 17, 2023
Interlocutory decision in opposition proceedings
Jan 17, 2023
Interlocutory decision in opposition proceedings
Jan 17, 2023
Means of redress
Jan 17, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 17, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 17, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 17, 2023
Provision of a copy of the minutes - opposition procedure
Jan 17, 2023
Provision of a copy of the minutes - opposition procedure
Jan 17, 2023
Scanned annex to a communication - opposition procedure
Jan 17, 2023
Transmittal of decision / summons - opposition
Jan 17, 2023
Transmittal of decision / summons - opposition
Nov 25, 2022
Information about the result of oral proceedings
Oct 11, 2022
Brief communication - Opposition proceedings
Oct 6, 2022
(Electronic) Receipt
Oct 6, 2022
Brief communication - Opposition proceedings
Oct 6, 2022
Letter accompanying subsequently filed items
Oct 6, 2022
Request for interpreters during oral proceedings
Sep 30, 2022
(Electronic) Receipt
Sep 30, 2022
Brief communication - Opposition proceedings
Sep 30, 2022
Brief communication - Opposition proceedings
Sep 30, 2022
Letter accompanying subsequently filed items
Sep 30, 2022
Request for interpreters during oral proceedings
Sep 22, 2022
Brief communication - Opposition proceedings
Sep 15, 2022
(Electronic) Receipt
Sep 15, 2022
Auxiliary request during Opposition procedure
Sep 15, 2022
Auxiliary request during Opposition procedure
Sep 15, 2022
Auxiliary request during Opposition procedure
Sep 15, 2022
Auxiliary request during Opposition procedure
Sep 15, 2022
Auxiliary request during Opposition procedure
Sep 15, 2022
Auxiliary request during Opposition procedure
Sep 15, 2022
Auxiliary request during Opposition procedure - 01
Sep 15, 2022
Auxiliary request during Opposition procedure - 02
Sep 15, 2022
Auxiliary request during Opposition procedure - 03
Sep 15, 2022
Auxiliary request during Opposition procedure - 04
Sep 15, 2022
Auxiliary request during Opposition procedure - 05
Sep 15, 2022
Auxiliary request during Opposition procedure - 06
Sep 15, 2022
Letter accompanying subsequently filed items
Sep 15, 2022
Written submission in preparation to/during oral proceedings
May 18, 2022
Advice of delivery
May 5, 2022
Advice of delivery
May 4, 2022
Annex to the communication - opposition
May 4, 2022
Information concerning oral proceedings
May 4, 2022
Summons to attend oral proceedings
May 4, 2022
Summons to attend oral proceedings
May 4, 2022
Transmittal of decision / summons - opposition
May 4, 2022
Transmittal of decision / summons - opposition
Mar 9, 2022
Brief communication - Opposition proceedings
Mar 2, 2022
(Electronic) Receipt
Mar 2, 2022
Auxiliary request during Opposition procedure
Mar 2, 2022
Auxiliary request during Opposition procedure
Mar 2, 2022
Auxiliary request during Opposition procedure
Mar 2, 2022
Auxiliary request during Opposition procedure
Mar 2, 2022
Auxiliary request during Opposition procedure
Mar 2, 2022
Auxiliary request during Opposition procedure - 01
Mar 2, 2022
Auxiliary request during Opposition procedure - 02
Mar 2, 2022
Auxiliary request during Opposition procedure - 03
Mar 2, 2022
Auxiliary request during Opposition procedure - 04
Mar 2, 2022
Auxiliary request during Opposition procedure - 05
Mar 2, 2022
Letter accompanying subsequently filed items
Mar 2, 2022
Main request during Opposition procedure
Mar 2, 2022
Reply of the patent proprietor to the notice(s) of opposition
Nov 11, 2021
Communication of a notice of opposition and request to file observations
Nov 11, 2021
Notice of further oppositions to opponent(s)
Nov 4, 2021
Communication of a notice of opposition - first information to patent proprietor
Oct 27, 2021
(Electronic) Receipt
Oct 27, 2021
Citation in opposition procedure - 001
Oct 27, 2021
Citation in opposition procedure - 001
Oct 27, 2021
Citation in opposition procedure - 002
Oct 27, 2021
Citation in opposition procedure - 002
Oct 27, 2021
Citation in opposition procedure - 003
Oct 27, 2021
Citation in opposition procedure - 003
Oct 27, 2021
Citation in opposition procedure - 004
Oct 27, 2021
Citation in opposition procedure - 005
Oct 27, 2021
Consolidated list of cited opposition documents
Oct 27, 2021
Notice of opposition
Oct 27, 2021
Notice of opposition
Oct 27, 2021
Published international application - A1
Feb 8, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 14, 2021
Decision to grant a European patent
Dec 17, 2020
(Electronic) Receipt
Dec 17, 2020
Filing of the translations of the claims
Dec 17, 2020
French translation of claims
Dec 17, 2020
German translation of the claims
Dec 17, 2020
Letter accompanying subsequently filed items
Nov 13, 2020
Annex to the communication about intention to grant a European patent
Nov 13, 2020
Bibliographic data of the European patent application
Nov 13, 2020
Communication about intention to grant a European patent
Nov 13, 2020
Intention to grant (signatures)
Nov 13, 2020
Text intended for grant (clean copy)
Nov 13, 2020
Text intended for grant (version for approval)
Jul 31, 2020
Acknowledgement of receipt of third party observations
Jul 31, 2020
Transmittal of third party observations to applicant
Jul 28, 2020
(Electronic) Receipt
Jul 28, 2020
Letter accompanying subsequently filed items
Jul 28, 2020
Observations by third parties
Jul 28, 2020
Patent document filed by a Third party
Jul 28, 2020
Patent document filed by a Third party
May 13, 2020
(Electronic) Receipt
May 13, 2020
Amended claims with annotations
May 13, 2020
Claims
May 13, 2020
Letter accompanying subsequently filed items
May 13, 2020
Reply to communication from the Examining Division
Jan 3, 2020
Annex to the communication
Jan 3, 2020
Communication from the Examining Division
Dec 18, 2019
Examination started
Jul 8, 2019
(Electronic) Receipt
Jul 8, 2019
Amended claims filed after receipt of (European) search report
Jul 8, 2019
Amended claims with annotations
Jul 8, 2019
Amended description filed after receipt of (European) search report
Jul 8, 2019
Amended description with annotations
Jul 8, 2019
Amendments received before examination
Jul 8, 2019
Letter accompanying subsequently filed items
Mar 26, 2019
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Mar 8, 2019
Communication regarding the transmission of the European search report
Mar 8, 2019
Document annexed to the Extended European Search Report
Mar 8, 2019
Document annexed to the Extended European Search Report
Mar 8, 2019
Document annexed to the Extended European Search Report
Mar 8, 2019
European search opinion
Mar 8, 2019
Information on Search Strategy
Mar 8, 2019
Supplementary European search report
Feb 27, 2019
Search started
Jan 16, 2019
Notification of forthcoming publication
Jan 10, 2019
Reply by International Bureau
Jan 10, 2019
Translation of the international preliminary report on patentability
Jan 10, 2019
Transmission of a document (International preliminary examination report)
Dec 7, 2018
Copy of the international preliminary report on patentability
Dec 7, 2018
Translation of the international preliminary report on patentability
Nov 21, 2018
Enquiry with the International Bureau
Nov 20, 2018
Communication to designated inventor
Nov 20, 2018
Confirmation of effective date of early entry
Nov 9, 2018
(Electronic) Receipt
Nov 9, 2018
Abstract
Nov 9, 2018
Claims
Nov 9, 2018
Description
Nov 9, 2018
Drawings
Nov 9, 2018
Request for entry into the European phase
Nov 9, 2018
Submission concerning representation
Sep 28, 2018
Information on entry into European phase
Dec 13, 2017
Priority document (electronically transmitted)
Dec 13, 2017
Priority document (electronically transmitted)
Nov 23, 2017
Copy of the international preliminary report on patentability
Nov 23, 2017
Copy of the international search report
Nov 23, 2017
Copy of the translated international search report
Nov 23, 2017
Published international application - A1

EP3442096

SAMSUNG ELECTRONICS

Application Number: EP17799669A
Filing Date: May 18, 2017
Status: Patent Maintained As Amended; Jun 9, 2023
Publication Date: Jul 12, 2023
External Links: Slate, Register , Google Patents

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Magnet-Embedded Motor And Compressor Using Same

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Dossier Documents

EP3442096