Patent No. EP3056515 (titled "Methods For Manipulating Phagocytosis Mediated By Cd47") was filed by The Board OF Trustees OF The Leland Stanford Junior University on Jan 15, 2009. The application was issued on Aug 20, 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 |
|---|---|---|
| GENMAB | Jan 17, 2020 | J A KEMP |
| MATHYS & SQUIRE | Jan 17, 2020 | MATHYS & SQUIRE |
| ARCH ONCOLOGY | Dec 23, 2019 | BOULT WADE TENNANT |
| KONIG SZYNKA TILMANN VON RENESSE | Sep 16, 2019 | KONIG SZYNKA TILMANN VON RENESSE DUSSELDORF |
| KONIG SZYNKA TILMANN VON RENESSE | Sep 16, 2019 | KONIG SZYNKA TILMANN VON RENESSE PATENTANWALTE PARTNERSCHAFT MBB DUSSELDORF |
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 24, 2025
Jul 24, 2025
Jul 24, 2025
Jul 24, 2025
Jul 10, 2025
Jul 10, 2025
Jul 10, 2025
Jul 10, 2025
Jul 10, 2025
May 19, 2025
May 19, 2025
May 19, 2025
May 19, 2025
May 19, 2025
May 14, 2025
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Dec 23, 2024
Oct 21, 2024
Oct 21, 2024
Oct 21, 2024
Oct 21, 2024
Oct 17, 2024
Oct 15, 2024
Oct 15, 2024
Oct 15, 2024
Oct 15, 2024
Oct 15, 2024
Oct 15, 2024
Oct 15, 2024
Oct 15, 2024
Sep 16, 2024
Sep 16, 2024
Sep 16, 2024
Sep 10, 2024
Sep 10, 2024
Sep 10, 2024
Sep 9, 2024
Aug 27, 2024
Aug 27, 2024
Aug 27, 2024
Aug 21, 2024
Aug 21, 2024
Aug 21, 2024
Aug 20, 2024
Aug 20, 2024
Aug 20, 2024
Aug 17, 2024
Aug 17, 2024
Aug 17, 2024
Aug 15, 2024
Aug 15, 2024
Aug 15, 2024
Aug 14, 2024
Aug 14, 2024
Aug 14, 2024
Nov 16, 2023
Nov 16, 2023
Nov 16, 2023
Nov 14, 2023
Nov 14, 2023
Nov 14, 2023
Nov 14, 2023
Nov 14, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Nov 13, 2023
Oct 18, 2023
Oct 18, 2023
Oct 18, 2023
Oct 18, 2023
Oct 18, 2023
Oct 13, 2023
Oct 13, 2023
Oct 13, 2023
Aug 25, 2023
Aug 25, 2023
Aug 25, 2023
Aug 25, 2023
Aug 23, 2023
Aug 23, 2023
Aug 23, 2023
Aug 23, 2023
Aug 23, 2023
Aug 23, 2023
Aug 23, 2023
Aug 23, 2023
Aug 23, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 18, 2023
Aug 11, 2023
Aug 11, 2023
Aug 11, 2023
Aug 11, 2023
Aug 8, 2023
Aug 8, 2023
Aug 8, 2023
Jun 12, 2023
Jun 12, 2023
Jun 12, 2023
Jun 12, 2023
Jun 12, 2023
Jun 1, 2023
Jun 1, 2023
Jun 1, 2023
Jun 1, 2023
May 25, 2023
May 25, 2023
May 25, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 10, 2023
May 4, 2023
May 4, 2023
May 4, 2023
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Aug 4, 2022
Jul 28, 2022
Jul 25, 2022
Jul 18, 2022
Jul 18, 2022
Jul 18, 2022
Jul 13, 2022
Jul 12, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Jul 7, 2022
Jul 7, 2022
Jul 7, 2022
Jul 7, 2022
Jul 7, 2022
Jun 28, 2022
Jun 28, 2022
Jun 28, 2022
Jun 28, 2022
Jun 28, 2022
Jun 8, 2022
Jun 8, 2022
Jun 8, 2022
Jun 8, 2022
Jun 7, 2022
Jun 7, 2022
Jun 1, 2022
May 30, 2022
May 30, 2022
May 30, 2022
May 30, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 23, 2022
Apr 27, 2022
Apr 27, 2022
Apr 27, 2022
Apr 27, 2022
Apr 27, 2022
Oct 29, 2021
Oct 29, 2021
Oct 29, 2021
Oct 29, 2021
Oct 29, 2021
Sep 20, 2021
Aug 13, 2021
Aug 5, 2021
Aug 5, 2021
Jul 22, 2021
Jul 21, 2021
Jul 15, 2021
Jul 15, 2021
Jul 15, 2021
Jul 15, 2021
Jul 14, 2021
Jul 14, 2021
Jul 14, 2021
Jul 14, 2021
Jul 14, 2021
Jul 14, 2021
Jul 14, 2021
Jul 14, 2021
Jul 14, 2021
Jul 14, 2021
Jul 14, 2021
Jul 14, 2021
Jul 14, 2021
Jun 24, 2021
Jun 16, 2021
Jun 11, 2021
Jun 10, 2021
Jun 10, 2021
Jun 10, 2021
Jun 10, 2021
Jun 10, 2021
Jun 10, 2021
Jun 10, 2021
Jun 10, 2021
Jun 10, 2021
Jun 10, 2021
Jun 10, 2021
Jun 10, 2021
Jun 10, 2021
Jun 10, 2021
Jun 10, 2021
Jun 10, 2021
Aug 18, 2020
Aug 18, 2020
Aug 18, 2020
Aug 18, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Jun 2, 2020
Mar 16, 2020
Mar 16, 2020
Mar 16, 2020
Mar 16, 2020
Mar 16, 2020
Mar 10, 2020
Mar 10, 2020
Mar 10, 2020
Feb 3, 2020
Feb 3, 2020
Feb 3, 2020
Feb 3, 2020
Feb 3, 2020
Feb 3, 2020
Jan 24, 2020
Jan 24, 2020
Jan 24, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 17, 2020
Jan 10, 2020
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Dec 23, 2019
Sep 19, 2019
Sep 16, 2019
Sep 16, 2019
Sep 16, 2019
Aug 14, 2019
Aug 7, 2019
Apr 30, 2019
Mar 21, 2019
Mar 5, 2019
Mar 5, 2019
Mar 5, 2019
Mar 5, 2019
Mar 5, 2019
Mar 4, 2019
Mar 4, 2019
Mar 4, 2019
Mar 4, 2019
Mar 4, 2019
Mar 4, 2019
Mar 4, 2019
Nov 27, 2018
Nov 27, 2018
Nov 27, 2018
Nov 22, 2018
Nov 22, 2018
Nov 16, 2018
Nov 16, 2018
Nov 16, 2018
Nov 16, 2018
Nov 12, 2018
Nov 12, 2018
Nov 12, 2018
Nov 12, 2018
Nov 12, 2018
Oct 26, 2018
Oct 26, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Aug 8, 2018
Aug 2, 2018
Aug 2, 2018
Mar 23, 2018
Mar 23, 2018
Feb 16, 2018
Feb 16, 2018
Feb 16, 2018
Feb 15, 2018
Feb 1, 2018
Feb 1, 2018
Feb 1, 2018
Jan 11, 2018
Jan 11, 2018
Jan 11, 2018
Jan 11, 2018
Jan 11, 2018
Jan 11, 2018
Jan 11, 2018
Dec 1, 2017
Dec 1, 2017
Nov 28, 2017
Nov 20, 2017
Sep 19, 2017
Sep 19, 2017
Sep 19, 2017
Sep 19, 2017
Sep 19, 2017
Sep 19, 2017
Sep 19, 2017
Apr 25, 2017
Apr 25, 2017
Oct 3, 2016
Oct 3, 2016
Oct 3, 2016
Oct 3, 2016
Oct 3, 2016
Oct 3, 2016
Aug 22, 2016
Jul 20, 2016
Jul 13, 2016
Jul 7, 2016
Jul 7, 2016
Jul 7, 2016
Jun 10, 2016
Jun 6, 2016
May 23, 2016
May 23, 2016
May 9, 2016
May 9, 2016
May 9, 2016
May 9, 2016
May 4, 2016
May 4, 2016
May 4, 2016
Apr 27, 2016
Mar 15, 2016
Mar 15, 2016
Mar 15, 2016
Mar 15, 2016
Mar 15, 2016
Mar 15, 2016
Mar 15, 2016
Mar 15, 2016
Mar 15, 2016
Mar 15, 2016
Mar 31, 2011
Aug 13, 2009