Method For Manufacturing A Toothed Wheel With Ribbed Cast Rim

Patent No. EP3155296 (titled "Method For Manufacturing A Toothed Wheel With Ribbed Cast Rim") was filed by Jtekt Europe on Jun 4, 2015. The application was issued on Apr 4, 2018.

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
IMS GEAR	Jan 4, 2019	WESTPHAL

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 11, 2021
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Jun 11, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jun 8, 2021
Termination of the opposition proceedings with maintenance of patent
Mar 5, 2021
Advice of delivery
Mar 2, 2021
Advice of delivery
Feb 25, 2021
Annex to the communication - opposition
Feb 25, 2021
Decision of the Opposition Division and instruction
Feb 25, 2021
Decision rejecting the opposition
Feb 25, 2021
Decision rejecting the opposition
Feb 25, 2021
Grounds for the decision (Annex) - opposition
Feb 25, 2021
Internal form - Opposition/addressees
Feb 25, 2021
Internal form - Opposition/addressees
Feb 25, 2021
Means of redress
Feb 25, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 25, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 25, 2021
Provision of a copy of the minutes - opposition procedure
Feb 25, 2021
Provision of a copy of the minutes - opposition procedure
Feb 25, 2021
Transmittal of decision / summons - opposition
Feb 25, 2021
Transmittal of decision / summons - opposition
Jan 28, 2021
Information about the result of oral proceedings
Jan 12, 2021
Brief communication - Opposition proceedings
Dec 21, 2020
(Electronic) Receipt
Dec 21, 2020
Letter accompanying subsequently filed items
Dec 21, 2020
Request for interpreters during oral proceedings
Dec 4, 2020
Notification concerning the date of oral proceedings
Dec 4, 2020
Notification concerning the date of oral proceedings
Dec 3, 2020
Brief communication - Opposition proceedings
Nov 27, 2020
(Electronic) Receipt
Nov 27, 2020
Letter accompanying subsequently filed items
Nov 27, 2020
Request for interpreters during oral proceedings
Nov 27, 2020
Written submission in preparation to/during oral proceedings
Jun 2, 2020
Advice of delivery
Jun 2, 2020
Advice of delivery
May 26, 2020
Information concerning oral proceedings
May 26, 2020
Summons to attend oral proceedings
May 26, 2020
Summons to attend oral proceedings
May 25, 2020
Notification concerning the date of oral proceedings
May 25, 2020
Notification concerning the date of oral proceedings
May 12, 2020
(Electronic) Receipt
May 12, 2020
Letter accompanying subsequently filed items
May 12, 2020
Written submission in preparation to/during oral proceedings
Apr 21, 2020
Brief communication - Opposition proceedings
Apr 14, 2020
Brief communication - Opposition proceedings
Apr 9, 2020
(Electronic) Receipt
Apr 9, 2020
Citation in opposition procedure - 011
Apr 9, 2020
Citation in opposition procedure - 012
Apr 9, 2020
Letter accompanying subsequently filed items
Apr 9, 2020
Request for interpreters during oral proceedings
Apr 9, 2020
Written submission in preparation to/during oral proceedings
Apr 6, 2020
(Electronic) Receipt
Apr 6, 2020
Amended claims with annotations
Apr 6, 2020
Amended claims with annotations
Apr 6, 2020
Amended claims with annotations
Apr 6, 2020
Amended claims with annotations
Apr 6, 2020
Amended claims with annotations
Apr 6, 2020
Amended claims with annotations
Apr 6, 2020
Auxiliary request during Opposition procedure - 01
Apr 6, 2020
Auxiliary request during Opposition procedure - 02
Apr 6, 2020
Auxiliary request during Opposition procedure - 03
Apr 6, 2020
Auxiliary request during Opposition procedure - 04
Apr 6, 2020
Auxiliary request during Opposition procedure - 05
Apr 6, 2020
Auxiliary request during Opposition procedure - 06
Apr 6, 2020
Letter accompanying subsequently filed items
Apr 6, 2020
Letter regarding the opposition procedure (no time limit)
Feb 19, 2020
Brief communication - Opposition proceedings
Feb 4, 2020
Request for interpreters during oral proceedings
Oct 28, 2019
Advice of delivery
Oct 16, 2019
Advice of delivery
Oct 15, 2019
Advice of delivery
Oct 14, 2019
Advice of delivery
Oct 10, 2019
Acknowledgement of a document
Oct 10, 2019
Acknowledgement of a document
Oct 10, 2019
Annex to the communication - opposition
Oct 10, 2019
Information concerning oral proceedings
Oct 10, 2019
Summons to attend oral proceedings
Oct 10, 2019
Summons to attend oral proceedings
May 2, 2019
Brief communication - Opposition proceedings
Apr 18, 2019
Letter accompanying subsequently filed items
Apr 18, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jan 25, 2019
Communication of a notice of opposition and request to file observations
Jan 25, 2019
Notice of further oppositions to opponent(s)
Jan 18, 2019
(Electronic) Receipt
Jan 18, 2019
Citation in opposition procedure
Jan 18, 2019
Citation in opposition procedure - 001
Jan 18, 2019
Citation in opposition procedure - 002
Jan 18, 2019
Citation in opposition procedure - 003
Jan 18, 2019
Citation in opposition procedure - 004
Jan 18, 2019
Citation in opposition procedure - 005
Jan 18, 2019
Citation in opposition procedure - 006
Jan 18, 2019
Citation in opposition procedure - 007
Jan 18, 2019
Citation in opposition procedure - 008
Jan 18, 2019
Citation in opposition procedure - 009
Jan 18, 2019
Citation in opposition procedure - 010
Jan 18, 2019
Letter accompanying subsequently filed items
Jan 10, 2019
Communication of a notice of opposition - first information to patent proprietor
Jan 10, 2019
Request for documents
Jan 4, 2019
(Electronic) Receipt
Jan 4, 2019
Citation in opposition procedure - 008
Jan 4, 2019
Citation in opposition procedure - 009
Jan 4, 2019
Citation in opposition procedure - 010
Jan 4, 2019
Notice of opposition
Jan 4, 2019
Notice of opposition
Apr 16, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 8, 2018
Decision to grant a European patent
Feb 22, 2018
(Electronic) Receipt
Feb 22, 2018
English translation of the claims
Feb 22, 2018
Filing of the translations of the claims
Feb 22, 2018
German translation of the claims
Oct 25, 2017
Bibliographic data of the European patent application
Oct 25, 2017
Communication about intention to grant a European patent
Oct 25, 2017
Intention to grant (signatures)
Oct 25, 2017
Text intended for grant (clean copy)
Oct 25, 2017
Text intended for grant (version for approval)
Oct 6, 2017
Examination started
Mar 22, 2017
Notification on forthcoming publication of bibliographic data
Jan 25, 2017
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jan 23, 2017
Communication to designated inventor
Jan 23, 2017
Communication to designated inventor
Jan 18, 2017
Priority search results copy provided by EPO
Jan 6, 2017
(Electronic) Receipt
Jan 6, 2017
Request for entry into the European phase
Jan 2, 2017
Copy of the international preliminary report on patentability
Oct 21, 2016
Information on entry into European phase
Jan 5, 2016
Priority document (electronically transmitted)
Dec 17, 2015
Copy of the international search report
Dec 17, 2015
Copy of the international search report
Dec 17, 2015
Published international application - A1
Jul 29, 2015
Written opinion of the ISA, boxes No. I to VIII
Jul 29, 2015
Written opinion of the ISA, cover sheet
Jul 29, 2015
Written opinion of the ISA, supplemental box
Jun 4, 2015
Abstract
Jun 4, 2015
Claims
Jun 4, 2015
Description
Jun 4, 2015
Drawings

EP3155296

JTEKT EUROPE

Application Number: EP15733798A
Filing Date: Jun 4, 2015
Status: Opposition Rejected; Jun 11, 2021
Publication Date: Apr 4, 2018
External Links: Slate, Register , Google Patents

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Method For Manufacturing A Toothed Wheel With Ribbed Cast Rim

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Dossier Documents

EP3155296