The patent EP3296360B1 was granted to Kingfa SCI & Tech on Aug 19, 2020 following the initial filing on Mar 1, 2017 under the application number EP17764498A . The current legal status of the patent is Granted And Under Opposition.
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.
The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.
Date
Description
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Sep 26, 2025
Sep 25, 2025
(Electronic) Receipt
Appeal
Sep 25, 2025
Sep 25, 2025
Sep 16, 2025
Sep 16, 2025
Sep 8, 2025
Sep 4, 2025
(Electronic) Receipt
Appeal
Sep 4, 2025
Sep 4, 2025
Aug 13, 2025
Aug 13, 2025
Aug 13, 2025
Aug 13, 2025
Aug 13, 2025
Aug 8, 2025
(Electronic) Receipt
Appeal
Aug 8, 2025
Apr 17, 2025
Apr 17, 2025
Apr 17, 2025
Feb 10, 2025
Feb 10, 2025
Feb 10, 2025
Feb 10, 2025
Feb 10, 2025
Feb 6, 2025
(Electronic) Receipt
Appeal
Feb 6, 2025
Feb 6, 2025
Feb 6, 2025
Feb 6, 2025
Feb 5, 2025
(Electronic) Receipt
Appeal
Feb 5, 2025
Feb 5, 2025
Jan 16, 2025
Jan 16, 2025
Jan 13, 2025
(Electronic) Receipt
Appeal
Jan 13, 2025
Jan 13, 2025
Dec 6, 2024
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Mar 22, 2024
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Mar 13, 2024
Mar 13, 2024
Dec 22, 2023
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Dec 20, 2023
(Electronic) Receipt
Appeal
Dec 20, 2023
Dec 20, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 16, 2023
(Electronic) Receipt
Appeal
Aug 16, 2023
Aug 16, 2023
Reply to appeal
Appeal
Aug 14, 2023
(Electronic) Receipt
Appeal
Aug 14, 2023
Aug 14, 2023
Reply to appeal
Appeal
Apr 6, 2023
Apr 6, 2023
Apr 3, 2023
(Electronic) Receipt
Appeal
Apr 3, 2023
Apr 3, 2023
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Feb 3, 2023
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Jan 30, 2023
(Electronic) Receipt
Appeal
Jan 30, 2023
Jan 30, 2023
Notice of appeal
Appeal
Nov 23, 2022
Nov 23, 2022
Nov 22, 2022
Nov 22, 2022
Nov 22, 2022
Nov 22, 2022
Nov 22, 2022
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Nov 22, 2022
Means of redress
OPPO
Nov 22, 2022
Nov 22, 2022
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Oct 14, 2021
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Jun 23, 2021
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Jun 16, 2021
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Jun 7, 2021
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Jun 1, 2021
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Jun 1, 2021
Jun 1, 2021
May 31, 2021
Refund of fees
OPPO
May 26, 2021
May 26, 2021
May 19, 2021
May 19, 2021
May 19, 2021
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May 19, 2021
May 19, 2021
Aug 31, 2020
Jul 23, 2020
Decision to grant a European patent
Search/Exam
Jul 22, 2020
Intention to grant (signatures)
Search/Exam
Jul 14, 2020
Jul 14, 2020
Jul 14, 2020
Text intended for grant (clean copy)
Search/Exam
Jul 14, 2020
Jun 22, 2020
(Electronic) Receipt
Search/Exam
Jun 22, 2020
Amended claims with annotations
Search/Exam
Jun 22, 2020
Claims
Search/Exam
Jun 22, 2020
French translation of claims
Search/Exam
Jun 22, 2020
German translation of the claims
Search/Exam
Jun 22, 2020
Letter accompanying subsequently filed items
Search/Exam
Jun 22, 2020
Feb 26, 2020
Feb 26, 2020
Feb 26, 2020
Intention to grant (signatures)
Search/Exam
Feb 26, 2020
Text intended for grant (clean copy)
Search/Exam
Feb 26, 2020
Dec 11, 2019
Examination started
Search/Exam
Mar 14, 2019
(Electronic) Receipt
Search/Exam
Mar 14, 2019
Letter accompanying subsequently filed items
Search/Exam
Mar 14, 2019
Priority search results
Search/Exam
Mar 14, 2019
Feb 5, 2019
Feb 5, 2019
Jan 29, 2019
Jan 16, 2019
(Electronic) Receipt
Search/Exam
Jan 16, 2019
Jan 16, 2019
Amended claims with annotations
Search/Exam
Jan 16, 2019
Amendments received before examination
Search/Exam
Jan 16, 2019
Letter accompanying subsequently filed items
Search/Exam
Nov 16, 2018
Oct 31, 2018
Oct 31, 2018
Oct 31, 2018
European search opinion
Search/Exam
Oct 31, 2018
Information on Search Strategy
Search/Exam
Oct 31, 2018
Supplementary European search report
Search/Exam
Oct 1, 2018
Search started
Search/Exam
Mar 8, 2018
Notification of the recording of a change
Search/Exam
Feb 21, 2018
Notification of forthcoming publication
Search/Exam
Feb 12, 2018
Jan 31, 2018
Communication to designated inventor
Search/Exam
Jan 31, 2018
Communication to designated inventor
Search/Exam
Jan 31, 2018
Communication to designated inventor
Search/Exam
Jan 31, 2018
Communication to designated inventor
Search/Exam
Jan 31, 2018
Communication to designated inventor
Search/Exam
Jan 31, 2018
Communication to designated inventor
Search/Exam
Jan 31, 2018
Communication to designated inventor
Search/Exam
Jan 31, 2018
Communication to designated inventor
Search/Exam
Jan 31, 2018
Communication to designated inventor
Search/Exam
Jan 31, 2018
Communication to designated inventor
Search/Exam
Jan 31, 2018
Communication to designated inventor
Search/Exam
Jan 31, 2018
Communication to designated inventor
Search/Exam
Jan 25, 2018
Copy of the international search report
Search/Exam
Jan 25, 2018
Jan 25, 2018
Jan 25, 2018
International publication pamphlet
Search/Exam
Dec 15, 2017
Nov 17, 2017
Nov 15, 2017
Oct 20, 2017
Enquiry with the International Bureau
Search/Exam
Oct 20, 2017
Information regarding early processing
Search/Exam
Sep 19, 2017
(Electronic) Receipt
Search/Exam
Sep 19, 2017
Abstract
Search/Exam
Sep 19, 2017
Claims
Search/Exam
Sep 19, 2017
Description
Search/Exam
Sep 19, 2017
Request for entry into the European phase
Search/Exam