Methods For Early Detection Of Cancer

Patent No. EP3443066 (titled "Methods For Early Detection Of Cancer") was filed by Guardant Health on Apr 14, 2017. The application was issued on Oct 2, 2024.

UPC Cases New

Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_COA_0000019/2026	Feb 9, 2026	Guardant Health	Appeal
UPC_CFI_808/2025	Aug 29, 2025	Guardant Health	Provisional Measures

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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Aug 6, 2025
Communication regarding the expiry of opposition period
Oct 15, 2024
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 5, 2024
Decision to grant a European patent
Aug 22, 2024
(Electronic) Receipt
Aug 22, 2024
Filing of the translations of the claims
Aug 22, 2024
French translation of claims
Aug 22, 2024
German translation of the claims
Aug 22, 2024
Letter accompanying subsequently filed items
Apr 24, 2024
Annex to the communication about intention to grant a European patent
Apr 24, 2024
Bibliographic data of the European patent application
Apr 24, 2024
Communication about intention to grant a European patent
Apr 24, 2024
Intention to grant (signatures)
Apr 24, 2024
Text intended for grant (clean copy)
Apr 24, 2024
Text intended for grant (version for approval)
Feb 28, 2024
Communication of the registration of a transfer or change of name and/or address
Feb 22, 2024
Letter accompanying subsequently filed items
Feb 22, 2024
Submission concerning change of applicant's address
Sep 26, 2023
(Electronic) Receipt
Sep 26, 2023
Amended description with annotations
Sep 26, 2023
Description
Sep 26, 2023
Letter accompanying subsequently filed items
Sep 26, 2023
Reply to communication from the Examining Division
May 16, 2023
Annex to the communication
May 16, 2023
Communication from the Examining Division
May 9, 2023
Examination started
Aug 13, 2021
Communication of amended entries concerning the representative
Aug 5, 2021
Letter accompanying subsequently filed items
Aug 5, 2021
Submission concerning change of applicant's representative
Sep 18, 2020
Decision to allow further processing
Sep 11, 2020
(Electronic) Receipt
Sep 11, 2020
Amended claims filed after receipt of (European) search report
Sep 11, 2020
Amended claims with annotations
Sep 11, 2020
Letter accompanying subsequently filed items
Sep 11, 2020
Request for further processing
Jul 1, 2020
Application deemed to be withdrawn (non-reply to Written Opinion)
Jun 9, 2020
(Electronic) Receipt
Jun 9, 2020
Letter accompanying subsequently filed items
Jun 9, 2020
Maintenance of the application
Nov 29, 2019
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 12, 2019
Communication regarding the transmission of the European search report
Nov 12, 2019
European search opinion
Nov 12, 2019
Information on Search Strategy
Nov 12, 2019
Supplementary European search report
Nov 1, 2019
Search started
Jun 3, 2019
(Electronic) Receipt
Jun 3, 2019
Amended claims filed after receipt of (European) search report
Jun 3, 2019
Amendments received before examination
Jun 3, 2019
Letter accompanying subsequently filed items
Apr 29, 2019
Payment submission rejected
Feb 22, 2019
Communication to designated inventor
Feb 15, 2019
(Electronic) Receipt
Feb 15, 2019
Letter accompanying subsequently filed items
Feb 15, 2019
Letter concerning the inventor
Jan 23, 2019
Notification on forthcoming publication of bibliographic data
Jan 8, 2019
Invitation to indicate correct address of inventor
Dec 24, 2018
Letter which had not been notified
Nov 23, 2018
Communication regarding possible amendment of the application/payment of claims fee
Nov 21, 2018
Communication to designated inventor
Nov 21, 2018
Communication to designated inventor
Nov 21, 2018
Communication to designated inventor
Nov 21, 2018
Communication to designated inventor
Nov 21, 2018
Communication to designated inventor
Nov 21, 2018
Communication to designated inventor
Nov 21, 2018
Communication to designated inventor
Nov 21, 2018
Communication to designated inventor
Nov 21, 2018
Communication to designated inventor
Nov 21, 2018
Communication to designated inventor
Nov 13, 2018
(Electronic) Receipt
Nov 13, 2018
Request for entry into the European phase
Oct 30, 2018
Copy of the international preliminary report on patentability
Aug 24, 2018
Information on entry into European phase
Apr 25, 2018
Notification of the recording of a change
Nov 7, 2017
Priority document (electronically transmitted)
Nov 7, 2017
Priority document (electronically transmitted)
Nov 7, 2017
Priority document (electronically transmitted)
Nov 7, 2017
Priority document (electronically transmitted)
Nov 7, 2017
Priority document (electronically transmitted)
Nov 7, 2017
Priority document (electronically transmitted)
Oct 19, 2017
Copy of the international search report
Oct 19, 2017
Published international application - A1

EP3443066

GUARDANT HEALTH

Application Number: EP17783335A
Filing Date: Apr 14, 2017
Status: No Opposition Filed Within Time Limit; Aug 8, 2025
Publication Date: Oct 2, 2024
External Links: Slate, Register , Google Patents

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Methods For Early Detection Of Cancer

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Dossier Documents

EP3443066