Use Of Alumina-Chromium Alloy In Heat Treatment

Patent No. EP3212586 (titled "Use Of Alumina-Chromium Alloy In Heat Treatment") was filed by Heirbaut on Oct 29, 2015. The application was issued on Dec 12, 2018.

UPC Cases New

Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_CFI_0000219/2026	Jan 20, 2026	Kings Metal Fiber	Infringement

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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Oct 16, 2019
Communication regarding the expiry of opposition period
Jan 2, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 15, 2018
Decision to grant a European patent
Oct 9, 2018
(Electronic) Receipt
Oct 9, 2018
Filing of the translations of the claims
Oct 9, 2018
French translation of claims
Oct 9, 2018
German translation of the claims
Oct 9, 2018
Letter accompanying subsequently filed items
May 30, 2018
Bibliographic data of the European patent application
May 30, 2018
Communication about intention to grant a European patent
May 30, 2018
Intention to grant (signatures)
May 30, 2018
Text intended for grant (clean copy)
May 30, 2018
Text intended for grant (version for approval)
Apr 26, 2018
(Electronic) Receipt
Apr 26, 2018
Amended claims with annotations
Apr 26, 2018
Amended description with annotations
Apr 26, 2018
Claims
Apr 26, 2018
Description
Apr 26, 2018
Letter accompanying subsequently filed items
Apr 26, 2018
Reply to communication from the Examining Division
Feb 26, 2018
Annex to the communication
Feb 26, 2018
Communication from the Examining Division
Feb 16, 2018
Examination started
Aug 24, 2017
Communication of the registration of a transfer or change of name and/or address
Aug 11, 2017
(Electronic) Receipt
Aug 11, 2017
Letter accompanying subsequently filed items
Aug 11, 2017
Submission concerning change of applicant's address
Aug 9, 2017
Notification on forthcoming publication of bibliographic data
Jun 16, 2017
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jun 2, 2017
Communication to designated inventor
May 19, 2017
(Electronic) Receipt
May 19, 2017
Request for entry into the European phase
May 9, 2017
Annexes to the international preliminary examination report
May 9, 2017
Copy of the international preliminary examination report
Mar 10, 2017
Information on entry into European phase
Feb 17, 2017
Annex to International preliminary examination report
Feb 17, 2017
International preliminary examination report
Feb 17, 2017
International preliminary examination report - free text sheet
Feb 17, 2017
International preliminary examination report - points I-VIII
Feb 17, 2017
Transmittal of International Preliminary Examination Report
Jan 24, 2017
(Electronic) Receipt
Jan 24, 2017
Despatch of copy of consultation
Jan 24, 2017
Letter regarding PCTII procedure
Jan 24, 2017
PCT(IPEA): Amended sheet - claims
Jan 24, 2017
PCT(IPEA): Amended sheet - claims
Jan 24, 2017
Reply to communication PCT/IPEA/429
Jan 24, 2017
Result of consultation
Jan 24, 2017
Separate sheet with IPEA428
Jan 20, 2017
Despatch of copy of consultation
Nov 17, 2016
(Electronic) Receipt
Nov 17, 2016
PCT(IPEA): Amended sheet - claims
Nov 17, 2016
PCT(IPEA): Amended sheet - claims
Nov 17, 2016
Reply to communication PCT/IPEA/408
Sep 22, 2016
Written opinion
Sep 22, 2016
Written opinion - free text sheet
Sep 22, 2016
Written opinion - points I-VIII
Sep 20, 2016
Notification of election of EPO
Sep 2, 2016
Notification of receipt of demand
Aug 29, 2016
(Electronic) Receipt
Aug 29, 2016
PCT demand form
Aug 29, 2016
PCT(IPEA): Amended sheet - claims
Aug 29, 2016
PCT(IPEA): Amended sheet - claims
Aug 29, 2016
Payment of fees and costs
Aug 29, 2016
Reply to International Search Opinion
Aug 29, 2016
Submission concerning representation
May 24, 2016
Priority document (electronically transmitted)
May 6, 2016
Copy of the international search report
May 6, 2016
Published international application - A1
Feb 29, 2016
Notification of the recording of a change
Feb 29, 2016
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Feb 16, 2016
(Electronic) Receipt
Feb 16, 2016
Incoming letter related to PCT RO
Feb 16, 2016
Notification of the recording of a change
Feb 16, 2016
RO101 Declaration
Feb 16, 2016
Submission concerning representation
Feb 12, 2016
(Electronic) Receipt
Feb 12, 2016
Incoming letter related to PCT RO
Feb 12, 2016
Incoming letter related to PCT RO
Jan 19, 2016
Written opinion of the ISA, boxes No. I to VIII
Jan 19, 2016
Written opinion of the ISA, cover sheet
Jan 19, 2016
Written opinion of the ISA, supplemental box
Dec 4, 2015
(Electronic) Receipt
Dec 4, 2015
Incoming letter related to PCT RO
Dec 4, 2015
Incoming letter related to PCT RO
Nov 17, 2015
(Electronic) Receipt
Nov 17, 2015
Incoming letter related to PCT RO
Nov 17, 2015
Incoming letter related to PCT RO
Nov 9, 2015
Invitation to correct defects in the international application
Nov 9, 2015
Notification of the international application number and of the international filing date
Oct 29, 2015
(Electronic) Receipt
Oct 29, 2015
Abstract
Oct 29, 2015
Claims
Oct 29, 2015
Description
Oct 29, 2015
Document concerning fees and payments
Oct 29, 2015
Electronic request for grant of an International application
Oct 29, 2015
Substitute sheet (R26) Request

EP3212586

HEIRBAUT

Application Number: EP15797266A
Filing Date: Oct 29, 2015
Status: No Opposition Filed Within Time Limit; Oct 18, 2019
Publication Date: Dec 12, 2018
External Links: Slate, Register , Google Patents

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Use Of Alumina-Chromium Alloy In Heat Treatment

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Dossier Documents

EP3212586