Patent No. EP3461478 (titled "Swallowable Drug Delivery Device") was filed by Rani Therapeutics on Dec 23, 2010. The application was issued on Apr 22, 2020.

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 |
|---|---|---|
| NOVO NORDISK | Jan 21, 2021 | POTTER CLARKSON |
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
May 27, 2025
May 14, 2025
May 14, 2025
May 14, 2025
May 14, 2025
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 3, 2024
May 2, 2024
May 2, 2024
May 2, 2024
May 2, 2024
May 2, 2024
May 2, 2024
May 2, 2024
May 2, 2024
Apr 24, 2024
Apr 12, 2024
Apr 12, 2024
Mar 27, 2024
Mar 22, 2024
Mar 22, 2024
Mar 22, 2024
Feb 7, 2024
Feb 7, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Feb 1, 2024
Jan 30, 2024
Jan 30, 2024
Jan 30, 2024
Jan 23, 2024
Jan 23, 2024
Jan 23, 2024
Jan 23, 2024
Jan 11, 2024
Jan 5, 2024
Jan 5, 2024
Jan 5, 2024
Jan 5, 2024
Nov 27, 2023
Nov 17, 2023
Nov 13, 2023
Nov 13, 2023
Oct 26, 2023
Oct 26, 2023
Oct 23, 2023
Oct 23, 2023
Mar 23, 2023
Mar 20, 2023
Mar 20, 2023
Mar 20, 2023
Mar 20, 2023
Mar 20, 2023
Mar 13, 2023
Mar 7, 2023
Mar 7, 2023
Mar 7, 2023
Mar 7, 2023
Mar 7, 2023
Jan 16, 2023
Jan 16, 2023
Dec 20, 2022
Nov 10, 2022
Nov 10, 2022
Oct 31, 2022
Oct 31, 2022
Oct 31, 2022
Oct 31, 2022
Oct 31, 2022
Oct 31, 2022
Oct 31, 2022
Oct 31, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Oct 17, 2022
Aug 25, 2022
Aug 25, 2022
Aug 24, 2022
Aug 24, 2022
Aug 19, 2022
Aug 19, 2022
Aug 19, 2022
Aug 19, 2022
Aug 19, 2022
Aug 19, 2022
Aug 12, 2022
Aug 12, 2022
Jul 25, 2022
Jul 25, 2022
Jul 25, 2022
Jun 21, 2022
Jun 21, 2022
Jun 21, 2022
Jun 21, 2022
Jun 21, 2022
Jun 21, 2022
Jun 21, 2022
Jun 21, 2022
Jun 21, 2022
Jun 21, 2022
Jun 21, 2022
Jun 21, 2022
Jun 21, 2022
Jun 21, 2022
Jun 21, 2022
Jun 21, 2022
Jun 21, 2022
May 4, 2022
Mar 17, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 14, 2022
Mar 9, 2022
Mar 7, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 4, 2022
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Mar 1, 2022
Jan 4, 2022
Jan 4, 2022
Jan 4, 2022
Dec 13, 2021
Dec 13, 2021
Oct 18, 2021
Oct 18, 2021
Oct 18, 2021
Oct 18, 2021
Jun 18, 2021
Jun 11, 2021
Jun 10, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Jun 5, 2021
Mar 12, 2021
Mar 12, 2021
Mar 11, 2021
Mar 4, 2021
Mar 4, 2021
Mar 4, 2021
Mar 4, 2021
Feb 5, 2021
Feb 5, 2021
Jan 28, 2021
Jan 21, 2021
Jan 21, 2021
Jan 21, 2021
Jan 21, 2021
Jan 21, 2021
Jan 21, 2021
Jan 21, 2021
Jan 21, 2021
May 6, 2020
Mar 26, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 12, 2020
Mar 2, 2020
Dec 5, 2019
Dec 5, 2019
Dec 5, 2019
Dec 5, 2019
Dec 5, 2019
Oct 11, 2019
Oct 2, 2019
Oct 2, 2019
Oct 2, 2019
Oct 2, 2019
Oct 2, 2019
Apr 8, 2019
Mar 13, 2019
Mar 6, 2019
Mar 6, 2019
Mar 6, 2019
Mar 6, 2019
Mar 6, 2019
Feb 27, 2019
Feb 11, 2019
Nov 9, 2018
Nov 9, 2018
Nov 9, 2018
Nov 9, 2018
Oct 19, 2018
Sep 11, 2018
Sep 7, 2018
Aug 28, 2018
Aug 28, 2018
Aug 28, 2018
Aug 28, 2018
Aug 28, 2018
Aug 28, 2018
Jul 19, 2011
Jul 19, 2011
Jul 19, 2011