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Method For The Complete Grinding Of Workpieces In The Form Of Shafts Having Cylindrical And Profiled Sections

Patent No. EP3285963 (titled "Method For The Complete Grinding Of Workpieces In The Form Of Shafts Having Cylindrical And Profiled Sections") was filed by Erwin Junker Maschinenfabrik on Mar 3, 2017. The application was issued on Jul 14, 2021.

Patent Summary

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Patent Oppositions

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
KAPP NILES	May 29, 2019	GOSDIN

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 17, 2021
Decision to maintain the European patent in amended form
Jun 17, 2021
Decision to maintain the European patent in amended form
Jun 11, 2021
Termination of the opposition proceedings with maintenance of patent
May 28, 2021
(Electronic) Receipt
May 28, 2021
English translation of the claims
May 28, 2021
Filing of the translation of the amended claims
May 28, 2021
French translation of claims
May 28, 2021
Letter accompanying subsequently filed items
Mar 25, 2021
Communication to opponent concerning maintenance
Mar 25, 2021
Communication with request to file translations
Mar 22, 2021
Maintenance of the patent with the documents specified in the final decision
Dec 11, 2020
Advice of delivery
Dec 11, 2020
Advice of delivery
Dec 8, 2020
Decision of the Opposition Division and instruction
Dec 8, 2020
Druckexemplar in opposition procedure
Dec 8, 2020
Grounds for the decision (Annex) - opposition
Dec 8, 2020
Interlocutory decision in opposition proceedings
Dec 8, 2020
Internal form - Opposition/addressees
Dec 8, 2020
Means of redress
Dec 8, 2020
Scanned annex to a communication - opposition procedure
Dec 2, 2020
Brief communication - Opposition proceedings
Dec 2, 2020
Notification concerning the date of oral proceedings
Dec 2, 2020
Notification concerning the date of oral proceedings
Dec 2, 2020
Notification concerning the date of oral proceedings
Dec 2, 2020
Notification concerning the date of oral proceedings
Nov 30, 2020
(Electronic) Receipt
Nov 30, 2020
Letter accompanying subsequently filed items
Nov 30, 2020
Letter regarding the opposition procedure (no time limit)
Jul 31, 2020
Brief communication - Opposition proceedings
Jul 28, 2020
(Electronic) Receipt
Jul 28, 2020
Letter accompanying subsequently filed items
Jul 28, 2020
Reply to an examination report in opposition proceedings
Jul 8, 2020
Communication inviting the parties to file observations
Jul 8, 2020
Communication inviting the parties to file observations
Jul 8, 2020
Internal form - Opposition/addressees
Jul 8, 2020
Scanned annex to a communication - opposition procedure
Jul 2, 2020
Brief communication - Opposition proceedings
Jun 26, 2020
(Electronic) Receipt
Jun 26, 2020
Letter accompanying subsequently filed items
Jun 26, 2020
Letter regarding the opposition procedure (no time limit)
Jun 26, 2020
Main request during Opposition procedure
Jun 26, 2020
Main request during Opposition procedure
Apr 30, 2020
Brief communication - Opposition proceedings
Apr 30, 2020
Brief communication - Opposition proceedings
Apr 30, 2020
Brief communication in opposition procedure - time limit
Apr 23, 2020
(Electronic) Receipt
Apr 23, 2020
Letter accompanying subsequently filed items
Apr 23, 2020
Letter regarding the opposition procedure (no time limit)
Mar 19, 2020
Advice of delivery
Mar 19, 2020
Advice of delivery
Mar 16, 2020
Annex to the communication - opposition
Mar 16, 2020
Summons to attend oral proceedings
Mar 16, 2020
Summons to attend oral proceedings
Oct 29, 2019
Brief communication - Opposition proceedings
Oct 24, 2019
(Electronic) Receipt
Oct 24, 2019
Amended claims with annotations
Oct 24, 2019
Claims
Oct 24, 2019
Letter accompanying subsequently filed items
Oct 24, 2019
Reply of the patent proprietor to the notice(s) of opposition
Oct 14, 2019
Brief communication - Opposition proceedings
Oct 14, 2019
Rejection of request for extension of time limit
Oct 9, 2019
(Electronic) Receipt
Oct 9, 2019
Letter accompanying subsequently filed items
Oct 9, 2019
Request for extension of time limit
Jun 14, 2019
Communication of a notice of opposition and request to file observations
Jun 14, 2019
Notice of further oppositions to opponent(s)
Jun 12, 2019
Communication of a notice of opposition - first information to patent proprietor
May 29, 2019
(Electronic) Receipt
May 29, 2019
Citation in opposition procedure - 001
May 29, 2019
Citation in opposition procedure - 002
May 29, 2019
Citation in opposition procedure - 003
May 29, 2019
Consolidated list of cited opposition documents
May 29, 2019
Letter accompanying subsequently filed items
May 29, 2019
Non-patent literature cited during the opposition procedure - 01
May 29, 2019
Non-patent literature cited during the opposition procedure - 02
May 29, 2019
Non-patent literature cited during the opposition procedure - 03
May 29, 2019
Notice of opposition
May 29, 2019
Notice of opposition
May 29, 2019
Submission concerning representation
Oct 19, 2018
Communication to designated inventor
Oct 3, 2018
Copy of the international preliminary report on patentability
Sep 10, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 2, 2018
Decision to grant a European patent
Jul 16, 2018
(Electronic) Receipt
Jul 16, 2018
English translation of the claims
Jul 16, 2018
Filing of the translations of the claims
Jul 16, 2018
French translation of claims
Jul 16, 2018
Letter accompanying subsequently filed items
Apr 5, 2018
Bibliographic data of the European patent application
Apr 5, 2018
Communication about intention to grant a European patent
Apr 5, 2018
Intention to grant (signatures)
Apr 5, 2018
Text intended for grant (clean copy)
Apr 5, 2018
Text intended for grant (version for approval)
Feb 23, 2018
Examination started
Jan 31, 2018
Notification on forthcoming publication of bibliographic data
Nov 23, 2017
Matter concerning the application
Nov 17, 2017
Information regarding early processing
Oct 12, 2017
(Electronic) Receipt
Oct 12, 2017
Priority search results
Oct 12, 2017
Request for entry into the European phase
Oct 10, 2017
Priority document (electronically transmitted)
Sep 21, 2017
Copy of the international search report
Sep 21, 2017
Copy of the international search report
Sep 21, 2017
Published international application - A1
Jul 11, 2017
Written opinion of the ISA, boxes No. I to VIII
Jul 11, 2017
Written opinion of the ISA, cover sheet
Jul 11, 2017
Written opinion of the ISA, supplemental box
Apr 27, 2017
Incoming letter related to PCT RO
Mar 13, 2017
Notification of the international application number and of the international filing date
Mar 3, 2017
(Electronic) Receipt
Mar 3, 2017
Abstract
Mar 3, 2017
Claims
Mar 3, 2017
Description
Mar 3, 2017
Document concerning fees and payments
Mar 3, 2017
Drawings
Mar 3, 2017
Electronic request for grant of an International application

EP3285963

ERWIN JUNKER MASCHINENFABRIK

Application Number: EP17708519A
Filing Date: Mar 3, 2017
Status: Patent Maintained As Amended; Jun 11, 2021
Publication Date: Jul 14, 2021
External Links: Slate, Register , Google Patents