Patent No. EP3656869 (titled "Engraftment Of Stem Cells With A Combination Of An Agent That Targets Stem Cells And Modulation Of Immunoregulatory Signaling") was filed by The Board OF Trustees OF The Leland Stanford Junior University on Aug 26, 2015. The application was issued on Apr 9, 2025.

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.
| Company | Opposition Date | Representative |
|---|---|---|
| HOFFMANN EITLE | Aug 9, 2021 | HOFFMANN EITLE |
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
Mar 13, 2025
Mar 3, 2025
Mar 3, 2025
Mar 3, 2025
Mar 3, 2025
Mar 3, 2025
Dec 3, 2024
Dec 3, 2024
Nov 28, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Aug 2, 2024
Jul 19, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Jun 6, 2024
Apr 22, 2024
Apr 22, 2024
Apr 22, 2024
Apr 11, 2024
Apr 10, 2024
Apr 4, 2024
Apr 4, 2024
Mar 28, 2024
Mar 28, 2024
Mar 28, 2024
Mar 20, 2024
Mar 13, 2024
Mar 13, 2024
Mar 13, 2024
Mar 13, 2024
Mar 13, 2024
Mar 13, 2024
Mar 13, 2024
Mar 13, 2024
Mar 13, 2024
Mar 13, 2024
Mar 13, 2024
Jan 12, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Jan 5, 2022
Aug 26, 2021
Aug 26, 2021
Aug 13, 2021
Aug 13, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 9, 2021
Aug 5, 2021
Aug 5, 2021
Nov 23, 2020
Oct 15, 2020
Oct 5, 2020
Oct 5, 2020
Oct 5, 2020
Oct 5, 2020
Oct 5, 2020
Jun 2, 2020
May 26, 2020
May 26, 2020
May 26, 2020
May 26, 2020
May 26, 2020
May 14, 2020
May 4, 2020
Apr 30, 2020
Mar 25, 2020
Mar 20, 2020
Mar 20, 2020
Mar 20, 2020
Mar 20, 2020
Mar 20, 2020
Mar 20, 2020
Mar 18, 2020
Mar 18, 2020
Mar 18, 2020
Mar 17, 2020
Mar 17, 2020
Mar 17, 2020
Mar 17, 2020
Feb 6, 2020
Jan 27, 2020
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Oct 18, 2019
Sep 23, 2019
Sep 23, 2019
Sep 23, 2019
Sep 23, 2019
Sep 23, 2019
Sep 23, 2019
Sep 23, 2019
Mar 22, 2016