Patent No. EP3744326 (titled "Dosing Regimen For Missed Doses For Long-Acting Injectable Paliperidone Esters") was filed by Janssen Pharmaceutica on Mar 30, 2016. The application was issued on Dec 6, 2023.
A method for reinitiating treatment with a 3-month paliperidone palmitate extended-release injectable suspension in patients who have missed their scheduled doses. The method involves administering the medication at intervals of up to 9 months after the initial treatment period, with dosing windows of 4-9 months. This approach enables patients to maintain treatment efficacy while minimizing the risk of relapse due to nonadherence. The dosing regimen is achieved through precise administration of the medication using fine needles, ensuring optimal absorption and therapeutic effect.

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 |
|---|---|---|
| ADVANZ PHARMA SERVICES UK | Sep 6, 2024 | FUCHS PATENTANWALTE PARTNERSCHAFT MBB |
| APPLEYARD LEES | Sep 5, 2024 | APPLEYARD LEES |
| HOFFMANN EITLE | Sep 5, 2024 | HOFFMANN EITLE |
| STADA ARZNEIMITTEL | Sep 5, 2024 | HAMM & WITTKOPP |
| ELKINGTON AND FIFE | Sep 4, 2024 | ELKINGTON AND FIFE |
| SANDOZ | Sep 4, 2024 | MAIWALD |
| STRAWMAN | Sep 4, 2024 | VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB |
| ACCORD HEALTHCARE | Aug 28, 2024 | BRAND MURRAY FULLER |
| TEVA PHARMACEUTICALS | Aug 28, 2024 | D YOUNG |
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
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Dec 17, 2025
Aug 26, 2025
Aug 26, 2025
Aug 26, 2025
Aug 26, 2025
Aug 26, 2025
Aug 26, 2025
Aug 26, 2025
Aug 26, 2025
Aug 26, 2025
Aug 21, 2025
Aug 21, 2025
Aug 21, 2025
Aug 21, 2025
Aug 19, 2025
Aug 19, 2025
Aug 19, 2025
Aug 19, 2025
Aug 19, 2025
Aug 19, 2025
Aug 19, 2025
Aug 19, 2025
Aug 19, 2025
Aug 12, 2025
Aug 12, 2025
Aug 12, 2025
Jul 2, 2025
Jul 2, 2025
Jul 2, 2025
Jul 2, 2025
Jul 2, 2025
Jul 2, 2025
Jul 2, 2025
Jul 2, 2025
Jul 2, 2025
Jun 27, 2025
Jun 27, 2025
Jun 27, 2025
Jun 27, 2025
Jun 27, 2025
Apr 8, 2025
Apr 8, 2025
Apr 8, 2025
Apr 8, 2025
Apr 8, 2025
Apr 8, 2025
Apr 8, 2025
Apr 8, 2025
Apr 8, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Mar 21, 2025
Mar 21, 2025
Mar 21, 2025
Mar 21, 2025
Mar 21, 2025
Mar 21, 2025
Mar 21, 2025
Mar 21, 2025
Mar 21, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Mar 18, 2025
Jan 29, 2025
Jan 29, 2025
Jan 29, 2025
Jan 29, 2025
Jan 29, 2025
Jan 29, 2025
Jan 29, 2025
Jan 29, 2025
Jan 29, 2025
Jan 29, 2025
Jan 22, 2025
Oct 2, 2024
Oct 2, 2024
Oct 2, 2024
Oct 2, 2024
Oct 2, 2024
Oct 2, 2024
Oct 2, 2024
Oct 2, 2024
Oct 2, 2024
Oct 2, 2024
Sep 30, 2024
Sep 30, 2024
Sep 30, 2024
Sep 30, 2024
Sep 30, 2024
Sep 30, 2024
Sep 30, 2024
Sep 30, 2024
Sep 30, 2024
Sep 24, 2024
Sep 24, 2024
Sep 24, 2024
Sep 18, 2024
Sep 18, 2024
Sep 18, 2024
Sep 18, 2024
Sep 18, 2024
Sep 18, 2024
Sep 18, 2024
Sep 18, 2024
Sep 18, 2024
Sep 18, 2024
Sep 11, 2024
Sep 11, 2024
Sep 11, 2024
Sep 10, 2024
Sep 10, 2024
Sep 10, 2024
Sep 9, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 6, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 5, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 4, 2024
Sep 3, 2024
Sep 2, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 2024
Aug 29, 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
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 19, 2023
Nov 9, 2023
Nov 9, 2023
Nov 9, 2023
Nov 3, 2023
Nov 3, 2023
Nov 3, 2023
Oct 31, 2023
Oct 31, 2023
Oct 31, 2023
Oct 31, 2023
Oct 31, 2023
Oct 30, 2023
Oct 30, 2023
Oct 30, 2023
Oct 30, 2023
Oct 30, 2023
Oct 30, 2023
Oct 6, 2023
Oct 6, 2023
Oct 6, 2023
Oct 3, 2023
Oct 3, 2023
Oct 3, 2023
Sep 27, 2023
Sep 27, 2023
Sep 27, 2023
Aug 8, 2023
Aug 8, 2023
Aug 2, 2023
Aug 2, 2023
Aug 2, 2023
Jul 31, 2023
Jul 31, 2023
Jul 31, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Jul 14, 2023
Jun 26, 2023
Jun 26, 2023
Jun 26, 2023
Jun 12, 2023
Jun 12, 2023
Jun 12, 2023
Jun 12, 2023
Jun 12, 2023
Jun 12, 2023
Jun 12, 2023
Apr 24, 2023
Apr 24, 2023
Feb 2, 2023
Feb 2, 2023
Jan 30, 2023
Jan 30, 2023
Jan 30, 2023
Jan 6, 2023
Jan 6, 2023
Jan 6, 2023
Jan 6, 2023
Dec 19, 2022
Dec 19, 2022
Dec 12, 2022
Sep 21, 2021
Sep 8, 2021
Sep 8, 2021
Sep 8, 2021
Sep 8, 2021
Sep 8, 2021
Sep 8, 2021
Sep 8, 2021
Sep 8, 2021
Sep 8, 2021
Aug 13, 2021
Aug 5, 2021
Aug 5, 2021
Jun 28, 2021
Jun 2, 2021
Jun 2, 2021
Jun 2, 2021
Feb 19, 2021
Feb 2, 2021
Feb 2, 2021
Feb 2, 2021
Feb 2, 2021
Feb 2, 2021
Feb 2, 2021
Feb 2, 2021
Dec 7, 2020
Nov 11, 2020
Nov 4, 2020
Oct 29, 2020
Oct 29, 2020
Oct 29, 2020
Oct 29, 2020
Oct 19, 2020
Jul 9, 2020
Jul 9, 2020
Jul 9, 2020
Jul 9, 2020
Jun 9, 2020
Jun 9, 2020
Jun 9, 2020
Jun 9, 2020
Apr 30, 2020
Apr 16, 2020
Apr 16, 2020
Apr 16, 2020
Apr 16, 2020
Apr 16, 2020
Apr 16, 2020
Oct 31, 2016
Oct 31, 2016