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Method For The Recovery Of Platinum Group Metals From Catalysts Comprising Silicon Carbide

Patent No. EP4087952 (titled "Method For The Recovery Of Platinum Group Metals From Catalysts Comprising Silicon Carbide") was filed by Umicore on Dec 18, 2020. The application was issued on Apr 12, 2023.

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UPC Cases New

Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_CFI_0001612/2025	Nov 17, 2025	Umicore Nvsa	Infringement

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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.

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Feb 16, 2024
Communication regarding the expiry of opposition period
Apr 25, 2023
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 16, 2023
Decision to grant a European patent
Mar 2, 2023
(Electronic) Receipt
Mar 2, 2023
Filing of the translations of the claims
Mar 2, 2023
French translation of claims
Mar 2, 2023
German translation of the claims
Mar 2, 2023
Letter accompanying subsequently filed items
Jan 17, 2023
Annex to the communication about intention to grant a European patent
Jan 17, 2023
Bibliographic data of the European patent application
Jan 17, 2023
Communication about intention to grant a European patent
Jan 17, 2023
Intention to grant (signatures)
Jan 17, 2023
Text intended for grant (clean copy)
Jan 17, 2023
Text intended for grant (version for approval)
Dec 2, 2022
Examination started
Oct 19, 2022
Notification on forthcoming publication of bibliographic data
Aug 10, 2022
Priority search results copy provided by EPO
Aug 5, 2022
Letter relating to the automatic debiting procedure
Jul 18, 2022
Annexes to the international preliminary examination report
Jul 18, 2022
Copy of the international preliminary examination report
Jul 15, 2022
(Electronic) Receipt
Jul 15, 2022
Request for entry into the European phase
May 20, 2022
Information on entry into European phase
May 9, 2022
Annex to International preliminary examination report
May 9, 2022
International preliminary examination report
May 9, 2022
International preliminary examination report - free text sheet
May 9, 2022
International preliminary examination report - points I-VIII
May 9, 2022
Transmittal of International Preliminary Examination Report
Nov 2, 2021
Written opinion
Nov 2, 2021
Written opinion - free text sheet
Nov 2, 2021
Written opinion - points I-VIII
Oct 14, 2021
Notification of election of EPO
Oct 1, 2021
Amendments of documents (Article 19 PCT) (without attachments)
Sep 27, 2021
Notification of receipt of demand
Sep 21, 2021
Letter regarding PCTII procedure
Sep 21, 2021
Reply to International Search Opinion
Sep 16, 2021
PCT demand form
Sep 16, 2021
Payment of fees and costs
Sep 16, 2021
Reply to International Search Opinion
Aug 2, 2021
Priority document (electronically transmitted)
Jul 15, 2021
Copy of the international search report
Jul 15, 2021
Published international application - A1
Mar 31, 2021
ISR: cited documents
Mar 31, 2021
Written opinion of the ISA, boxes No. I to VIII
Mar 31, 2021
Written opinion of the ISA, cover sheet
Mar 31, 2021
Written opinion of the ISA, supplemental box
Jan 19, 2021
Notification of receipt of Search copy
Jan 19, 2021
Notification of the international application number and of the international filing date
Jan 15, 2021
Request form for international application (copy for ISA/EP)
Dec 18, 2020
(Electronic) Receipt
Dec 18, 2020
Abstract
Dec 18, 2020
Claims
Dec 18, 2020
Description
Dec 18, 2020
Document concerning fees and payments
Dec 18, 2020
Electronic request for grant of an International application
Dec 18, 2020
Incoming communication concerning PCT Direct

EP4087952

UMICORE

Application Number: EP20833874A
Filing Date: Dec 18, 2020
Status: No Opposition Filed Within Time Limit; Feb 16, 2024
Publication Date: Apr 12, 2023
External Links: Slate, Register , Google Patents