Patent No. EP3370770 (titled "Subcutaneous Formulations Of Anti-Cd38 Antibodies And Their Uses") was filed by Janssen Biotech on Nov 1, 2016. The application was issued on Jan 20, 2021.

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 |
|---|---|---|
| BREUER | Oct 20, 2021 | DORRIES |
| BREUER | Oct 20, 2021 | DORRIES, HANS ULRICH , DF-MP DORRIES FRANK-MOLNIA & POHLMAN |
| PATENT BOUTIQUE | Oct 19, 2021 | PATENT BOUTIQUE |
| KONIG SZYNKA TILMANN VON RENESSE | Oct 6, 2021 | KONIG SZYNKA TILMANN VON RENESSE DUSSELDORF |
| KONIG SZYNKA TILMANN VON RENESSE | Oct 6, 2021 | 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
Jan 22, 2025
Jan 22, 2025
Jan 7, 2025
Jan 7, 2025
Jan 7, 2025
Dec 30, 2024
Dec 30, 2024
Dec 30, 2024
Nov 15, 2024
Nov 12, 2024
Nov 12, 2024
Nov 12, 2024
Sep 18, 2024
Sep 17, 2024
Sep 17, 2024
Sep 17, 2024
Aug 29, 2024
Aug 1, 2024
Aug 1, 2024
Jul 29, 2024
Apr 12, 2024
Apr 2, 2024
Mar 27, 2024
Mar 27, 2024
Mar 27, 2024
Mar 27, 2024
Mar 27, 2024
Mar 27, 2024
Jan 17, 2024
Jan 17, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Sep 4, 2023
Aug 30, 2023
Aug 30, 2023
Aug 30, 2023
Aug 30, 2023
Aug 30, 2023
Aug 30, 2023
Aug 30, 2023
Jul 4, 2023
Jun 30, 2023
Jun 30, 2023
Jun 30, 2023
Apr 27, 2023
Apr 27, 2023
Apr 27, 2023
Apr 25, 2023
Apr 21, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Apr 20, 2023
Mar 15, 2023
Mar 14, 2023
Mar 14, 2023
Mar 14, 2023
Mar 13, 2023
Mar 13, 2023
Mar 13, 2023
Mar 10, 2023
Mar 10, 2023
Mar 10, 2023
Mar 10, 2023
Mar 10, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Mar 8, 2023
Feb 27, 2023
Feb 27, 2023
Feb 27, 2023
Feb 21, 2023
Feb 21, 2023
Feb 21, 2023
Jan 19, 2023
Jan 19, 2023
Jan 19, 2023
Jan 18, 2023
Jan 18, 2023
Jan 18, 2023
Jan 17, 2023
Jan 17, 2023
Jan 17, 2023
Jan 16, 2023
Jan 16, 2023
Jan 16, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 13, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 12, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Jan 11, 2023
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Oct 10, 2022
Oct 10, 2022
Oct 10, 2022
Oct 4, 2022
Oct 4, 2022
Oct 4, 2022
Oct 4, 2022
Oct 4, 2022
Oct 4, 2022
Oct 4, 2022
Oct 4, 2022
Oct 4, 2022
Oct 4, 2022
Oct 4, 2022
Sep 1, 2022
Sep 1, 2022
Sep 1, 2022
Aug 10, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Aug 8, 2022
Jun 28, 2022
Jun 28, 2022
Jun 28, 2022
Jun 28, 2022
Jun 7, 2022
Jun 7, 2022
Jun 3, 2022
Jun 3, 2022
Jun 3, 2022
Jun 3, 2022
May 25, 2022
May 25, 2022
May 25, 2022
May 25, 2022
May 25, 2022
May 25, 2022
May 25, 2022
May 25, 2022
May 19, 2022
May 19, 2022
May 19, 2022
May 18, 2022
May 18, 2022
May 18, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
May 12, 2022
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Feb 22, 2022
Feb 22, 2022
Feb 22, 2022
Nov 2, 2021
Nov 2, 2021
Nov 2, 2021
Nov 2, 2021
Oct 26, 2021
Oct 25, 2021
Oct 25, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 20, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 19, 2021
Oct 12, 2021
Oct 6, 2021
Oct 6, 2021
Oct 6, 2021
Oct 6, 2021
Aug 13, 2021
Aug 5, 2021
Aug 5, 2021
Feb 1, 2021
Jan 11, 2021
Dec 11, 2020
Dec 11, 2020
Dec 11, 2020
Dec 11, 2020
Dec 11, 2020
Dec 2, 2020
Dec 2, 2020
Dec 2, 2020
Dec 2, 2020
Dec 2, 2020
Dec 2, 2020
Aug 17, 2020
Aug 17, 2020
Aug 17, 2020
Aug 17, 2020
Aug 17, 2020
Jul 27, 2020
Jul 27, 2020
Jul 21, 2020
Jul 21, 2020
Jul 21, 2020
Jul 21, 2020
Jul 21, 2020
Jul 21, 2020
Jul 21, 2020
May 11, 2020
May 11, 2020
May 5, 2020
Mar 25, 2020
Mar 4, 2020
Mar 4, 2020
Mar 4, 2020
Mar 4, 2020
Mar 4, 2020
Mar 4, 2020
Mar 4, 2020
Mar 4, 2020
Mar 4, 2020
Mar 4, 2020
Jan 24, 2020
Dec 10, 2019
Dec 10, 2019
Dec 10, 2019
May 31, 2019
May 13, 2019
May 13, 2019
May 13, 2019
May 13, 2019
Apr 26, 2019
Aug 16, 2018
Jun 15, 2018
Jun 13, 2018
Jun 13, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
Jun 4, 2018
May 22, 2018
May 8, 2018
Mar 16, 2018
May 31, 2017
May 11, 2017
May 11, 2017
May 11, 2017