Electric-Machine Housing

Patent No. EP3806290 (titled "Electric-Machine Housing") was filed by Jing JIN Electric on Sep 23, 2020. The application was issued on Jul 3, 2024.

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
INNOMOTICS	Apr 3, 2025	MICHALSKI HTTERMANN & PARTNER
INNOMOTICS	Apr 3, 2025	MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE 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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May 8, 2026
Annex to the communication - opposition
May 8, 2026
Brief communication - Opposition proceedings
May 8, 2026
Brief communication - Opposition proceedings
May 8, 2026
Decision of the Opposition Division and instruction
May 8, 2026
Druckexemplar in opposition procedure
May 8, 2026
Grounds for the decision (Annex) - opposition
May 8, 2026
Interlocutory decision in opposition proceedings
May 8, 2026
Interlocutory decision in opposition proceedings
May 8, 2026
Means of redress
May 8, 2026
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 8, 2026
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 8, 2026
Provision of a copy of the minutes - opposition procedure
May 8, 2026
Provision of a copy of the minutes - opposition procedure
May 8, 2026
Scanned annex to a communication - opposition procedure
Apr 17, 2026
Information about the result of oral proceedings
Feb 18, 2026
Brief communication - Opposition proceedings
Feb 17, 2026
Brief communication - Opposition proceedings
Feb 13, 2026
(Electronic) Receipt
Feb 13, 2026
Citation in opposition procedure - 015
Feb 13, 2026
Consolidated list of cited opposition documents
Feb 13, 2026
Letter accompanying subsequently filed items
Feb 13, 2026
Request for interpreters during oral proceedings
Feb 13, 2026
Written submission in preparation to/during oral proceedings
Feb 12, 2026
Written submission in preparation to/during oral proceedings
Nov 14, 2025
Annex to the communication - opposition
Nov 14, 2025
Information concerning oral proceedings
Nov 14, 2025
Scanned annex to a communication - opposition procedure
Nov 14, 2025
Summons to attend oral proceedings
Nov 14, 2025
Summons to attend oral proceedings
Jul 23, 2025
Brief communication - Opposition proceedings
Jul 17, 2025
(Electronic) Receipt
Jul 17, 2025
Any annexes (other than citation) to an opposition letter
Jul 17, 2025
Any annexes (other than citation) to an opposition letter
Jul 17, 2025
Auxiliary request during Opposition procedure
Jul 17, 2025
Auxiliary request during Opposition procedure - 01
Jul 17, 2025
Letter accompanying subsequently filed items
Jul 17, 2025
Reply of the patent proprietor to the notice(s) of opposition
Apr 17, 2025
Communication of a notice of opposition and request to file observations
Apr 17, 2025
Notice of further oppositions to opponent(s)
Apr 8, 2025
Communication of a notice of opposition - first information to patent proprietor
Apr 3, 2025
(Electronic) Receipt
Apr 3, 2025
Citation in opposition procedure - 001
Apr 3, 2025
Citation in opposition procedure - 002
Apr 3, 2025
Citation in opposition procedure - 003
Apr 3, 2025
Citation in opposition procedure - 003
Apr 3, 2025
Citation in opposition procedure - 004
Apr 3, 2025
Citation in opposition procedure - 005
Apr 3, 2025
Citation in opposition procedure - 005
Apr 3, 2025
Citation in opposition procedure - 005
Apr 3, 2025
Citation in opposition procedure - 006
Apr 3, 2025
Citation in opposition procedure - 007
Apr 3, 2025
Citation in opposition procedure - 008
Apr 3, 2025
Citation in opposition procedure - 009
Apr 3, 2025
Citation in opposition procedure - 010
Apr 3, 2025
Citation in opposition procedure - 011
Apr 3, 2025
Citation in opposition procedure - 012
Apr 3, 2025
Citation in opposition procedure - 013
Apr 3, 2025
Citation in opposition procedure - 014
Apr 3, 2025
Notice of opposition
Apr 3, 2025
Notice of opposition
Apr 3, 2025
Patent document cited during the opposition procedure
Apr 3, 2025
Patent document cited during the opposition procedure
Jul 16, 2024
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 6, 2024
Decision to grant a European patent
May 23, 2024
(Electronic) Receipt
May 23, 2024
Filing of the translations of the claims
May 23, 2024
French translation of claims
May 23, 2024
French translation of claims
May 23, 2024
German translation of the claims
May 23, 2024
German translation of the claims
May 23, 2024
Letter accompanying subsequently filed items
Feb 28, 2024
Annex to the communication about intention to grant a European patent
Feb 28, 2024
Annex to the communication about intention to grant a European patent
Feb 28, 2024
Bibliographic data of the European patent application
Feb 28, 2024
Communication about intention to grant a European patent
Feb 28, 2024
Intention to grant (signatures)
Feb 28, 2024
Text intended for grant (clean copy)
Feb 28, 2024
Text intended for grant (version for approval)
Feb 20, 2024
Annex to the communication
Feb 20, 2024
Consultation by telephone/in person
Feb 20, 2024
Result of consultation by telephone/in person
Jan 22, 2024
(Electronic) Receipt
Jan 22, 2024
Amended claims with annotations
Jan 22, 2024
Amended description with annotations
Jan 22, 2024
Claims
Jan 22, 2024
Description
Jan 22, 2024
Letter accompanying subsequently filed items
Jan 22, 2024
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Oct 4, 2023
Annex to the communication about intention to grant a European patent
Oct 4, 2023
Bibliographic data of the European patent application
Oct 4, 2023
Communication about intention to grant a European patent
Oct 4, 2023
Intention to grant (signatures)
Oct 4, 2023
Text intended for grant (clean copy)
Oct 4, 2023
Text intended for grant (version for approval)
Nov 9, 2021
(Electronic) Receipt
Nov 9, 2021
Amended claims with annotations
Nov 9, 2021
Amended description with annotations
Nov 9, 2021
Claims
Nov 9, 2021
Description
Nov 9, 2021
Letter accompanying subsequently filed items
Nov 9, 2021
Reply to communication from the Examining Division
Jul 9, 2021
Annex to the communication
Jul 9, 2021
Communication from the Examining Division
May 17, 2021
(Electronic) Receipt
May 17, 2021
Letter accompanying subsequently filed items
May 17, 2021
Written request for examination
Apr 19, 2021
Information about publication, reminder payment of designation fee, response to extended European search report, if applicable
Apr 9, 2021
(Electronic) Receipt
Apr 9, 2021
Letter accompanying subsequently filed items
Apr 9, 2021
Statement of non-availability of priority search results
Mar 17, 2021
Notification of forthcoming publication
Mar 2, 2021
Invitation to file a copy of search results(priority)
Feb 22, 2021
Communication regarding the transmission of the European search report
Feb 22, 2021
European search report
Feb 22, 2021
Information on Search Strategy
Feb 9, 2021
Search started
Nov 16, 2020
Communication to designated inventor
Nov 16, 2020
Communication to designated inventor
Nov 16, 2020
Communication to designated inventor
Nov 16, 2020
Communication to designated inventor
Nov 16, 2020
Communication to designated inventor
Oct 7, 2020
Confirmation of receipt of (electronically) transmitted priority document
Sep 25, 2020
Priority document (electronically transmitted)
Sep 23, 2020
Abstract
Sep 23, 2020
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Sep 23, 2020
Claims
Sep 23, 2020
Description
Sep 23, 2020
Designation of inventor
Sep 23, 2020
Drawings
Sep 23, 2020
Request for grant of a European patent

EP3806290

JING JIN ELECTRIC

Application Number: EP20197890A
Filing Date: Sep 23, 2020
Status: Granted And Under Opposition; May 31, 2024
Publication Date: Jul 3, 2024
External Links: Slate, Register , Google Patents

IP Verse

Electric-Machine Housing

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP3806290