Patent No. EP3536807 (titled "Non-Invasive Determination Of Methylome Of Fetus Or Tumor From Plasma") was filed by The Chinese University OF Hong Kong on Sep 20, 2013. The application was issued on Nov 29, 2023.

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 - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
Date
Description
Get instant alerts for new documents
Jul 3, 2025
Jul 3, 2025
Jul 3, 2025
Jun 27, 2025
Jun 27, 2025
Jun 27, 2025
Jun 27, 2025
Jun 18, 2025
Jun 18, 2025
Jun 18, 2025
Jun 18, 2025
Jun 18, 2025
Jun 11, 2025
Jun 11, 2025
Jun 11, 2025
Jun 4, 2025
Jun 4, 2025
Jun 4, 2025
May 26, 2025
May 21, 2025
May 21, 2025
May 21, 2025
May 21, 2025
May 13, 2025
May 13, 2025
May 13, 2025
May 13, 2025
May 13, 2025
Mar 27, 2025
Mar 24, 2025
Mar 24, 2025
Mar 24, 2025
Jan 15, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Oct 2, 2024
Oct 2, 2024
Oct 2, 2024
Sep 30, 2024
Sep 30, 2024
Sep 30, 2024
Sep 24, 2024
Sep 24, 2024
Sep 24, 2024
Sep 10, 2024
Sep 10, 2024
Sep 3, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Aug 28, 2024
Dec 12, 2023
Nov 3, 2023
Oct 20, 2023
Oct 20, 2023
Oct 20, 2023
Oct 20, 2023
Oct 20, 2023
Jun 27, 2023
Jun 27, 2023
Jun 27, 2023
Jun 27, 2023
Jun 27, 2023
Jun 27, 2023
Mar 23, 2023
Mar 23, 2023
Feb 20, 2023
Feb 17, 2023
Oct 4, 2022
Oct 4, 2022
Oct 4, 2022
Sep 14, 2022
Sep 14, 2022
Sep 9, 2022
Aug 18, 2022
Mar 30, 2022
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Dec 21, 2021
Oct 26, 2021
Oct 26, 2021
Oct 26, 2021
Sep 20, 2021
Aug 17, 2021
Aug 17, 2021
Aug 17, 2021
Aug 12, 2021
Aug 12, 2021
Aug 12, 2021
Aug 12, 2021
Aug 12, 2021
Aug 12, 2021
Aug 12, 2021
Aug 12, 2021
Aug 9, 2021
Jun 30, 2021
Jun 30, 2021
Jun 30, 2021
Jun 17, 2021
Jun 11, 2021
Jun 11, 2021
Jun 2, 2021
Jun 2, 2021
Jun 2, 2021
Jun 2, 2021
Jun 2, 2021
Jun 2, 2021
Jun 2, 2021
Jun 2, 2021
Jun 2, 2021
Jun 2, 2021
Jun 2, 2021
Dec 18, 2020
Dec 18, 2020
Aug 4, 2020
Aug 4, 2020
Aug 4, 2020
Aug 4, 2020
Aug 4, 2020
Aug 4, 2020
Aug 4, 2020
Apr 1, 2020
Apr 1, 2020
Feb 20, 2020
Feb 15, 2020
Feb 15, 2020
Feb 15, 2020
Feb 15, 2020
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Nov 5, 2019
Nov 5, 2019
Oct 29, 2019
Sep 16, 2019
Sep 10, 2019
Sep 10, 2019
Sep 10, 2019
Sep 10, 2019
Sep 10, 2019
Sep 10, 2019
Sep 10, 2019
Aug 14, 2019
Jun 24, 2019
Jun 24, 2019
Jun 24, 2019
Jun 24, 2019
Jun 24, 2019
Jun 24, 2019
Jun 12, 2019
May 23, 2019
May 23, 2019
May 23, 2019
May 23, 2019
May 15, 2019
Apr 29, 2019
Apr 29, 2019
Apr 29, 2019
Apr 29, 2019
Apr 29, 2019
Apr 29, 2019
Apr 29, 2019
Apr 29, 2019
Apr 29, 2019
May 11, 2016
May 20, 2015
May 20, 2015