The weekly litigation news digest is live. Subscribe now
The patent EP3432882 was granted to Amicus Therapeutics on Sep 1, 2021. The application was filed on Mar 15, 2017 under application number EP17714100A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 | Opposition Status |
|---|---|---|---|
| TEVA PHARMACEUTICALS | May 31, 2022 | D YOUNG | ADMISSIBLE |
| GILL JENNINGS & EVERY | May 31, 2022 | GILL JENNINGS & EVERY | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2010113517 |
| DESCRIPTION | US6274597 |
| DESCRIPTION | US6583158 |
| DESCRIPTION | US6589964 |
| DESCRIPTION | US6599919 |
| DESCRIPTION | US6774135 |
| DESCRIPTION | US6916829 |
| DESCRIPTION | US7141582 |
| DESCRIPTION | US8592362 |
| INTERNATIONAL-SEARCH-REPORT | US2012283290 |
| INTERNATIONAL-SEARCH-REPORT | WO2008121826 |
| INTERNATIONAL-SEARCH-REPORT | WO2012125402 |
| INTERNATIONAL-SEARCH-REPORT | WO2014014938 |
| INTERNATIONAL-SEARCH-REPORT | WO9962517 |
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
Nov 24, 2025
Nov 12, 2025
(Electronic) Receipt
Appeal
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Nov 12, 2025
Oct 2, 2025
Oct 2, 2025
Sep 29, 2025
Sep 19, 2025
Sep 19, 2025
Sep 19, 2025
Sep 18, 2025
Sep 18, 2025
Sep 16, 2025
(Electronic) Receipt
Appeal
Sep 16, 2025
Sep 16, 2025
Sep 16, 2025
Sep 16, 2025
Sep 12, 2025
Sep 12, 2025
Sep 12, 2025
Sep 12, 2025
Jun 18, 2025
Jun 18, 2025
Jun 12, 2025
(Electronic) Receipt
Appeal
Jun 12, 2025
Jun 12, 2025
Notice of appeal
Appeal
May 14, 2025
May 14, 2025
May 14, 2025
May 14, 2025
May 14, 2025
May 14, 2025
May 14, 2025
May 14, 2025
Means of redress
OPPO
May 14, 2025
May 14, 2025
May 14, 2025
May 14, 2025
May 14, 2025
May 14, 2025
May 14, 2025
Mar 27, 2025
Mar 27, 2025
Mar 26, 2025
Mar 26, 2025
Mar 26, 2025
Mar 26, 2025
Mar 26, 2025
Mar 4, 2025
Feb 27, 2025
Feb 27, 2025
Feb 27, 2025
Feb 26, 2025
Feb 26, 2025
Feb 12, 2025
Feb 12, 2025
Feb 12, 2025
Feb 12, 2025
Feb 12, 2025
Jan 24, 2025
Jan 20, 2025
Jan 20, 2025
Jan 20, 2025
Jan 10, 2025
Jan 10, 2025
Jan 8, 2025
Jan 7, 2025
Jan 7, 2025
Jan 7, 2025
Jan 7, 2025
Dec 19, 2024
Dec 18, 2024
Dec 18, 2024
Dec 13, 2024
Dec 13, 2024
Dec 13, 2024
Dec 13, 2024
Dec 13, 2024
Dec 13, 2024
Dec 13, 2024
Dec 13, 2024
Dec 13, 2024
Dec 13, 2024
Dec 13, 2024
Dec 13, 2024
Dec 13, 2024
Dec 13, 2024
Dec 13, 2024
Oct 22, 2024
Oct 22, 2024
Oct 22, 2024
Oct 14, 2024
Oct 14, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
May 23, 2024
Mar 13, 2024
Mar 3, 2023
Mar 3, 2023
Feb 28, 2023
Feb 28, 2023
Feb 28, 2023
Nov 24, 2022
Nov 18, 2022
Nov 18, 2022
Nov 3, 2022
Nov 3, 2022
Nov 3, 2022
Nov 3, 2022
Nov 2, 2022
Nov 2, 2022
Oct 27, 2022
Oct 27, 2022
Oct 27, 2022
Oct 27, 2022
Oct 27, 2022
Oct 27, 2022
Oct 27, 2022
Oct 27, 2022
Oct 26, 2022
Oct 26, 2022
Authorisation
OPPO
Oct 26, 2022
Oct 26, 2022
Jun 17, 2022
Jun 17, 2022
Jun 17, 2022
Jun 8, 2022
Jun 8, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
May 31, 2022
Sep 14, 2021
Aug 5, 2021
Decision to grant a European patent
Search/Exam
Jul 21, 2021
(Electronic) Receipt
Search/Exam
Jul 21, 2021
Filing of the translations of the claims
Search/Exam
Jul 21, 2021
French translation of claims
Search/Exam
Jul 21, 2021
German translation of the claims
Search/Exam
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Mar 15, 2021
Text intended for grant (clean copy)
Search/Exam
Mar 15, 2021
Text intended for grant (sequence listing)
Search/Exam
Mar 15, 2021
Mar 12, 2021
Intention to grant (signatures)
Search/Exam
Mar 5, 2021
Feb 26, 2021
Letter accompanying subsequently filed items
Search/Exam
Feb 26, 2021
Oct 2, 2020
(Electronic) Receipt
Search/Exam
Oct 2, 2020
Amended claims with annotations
Search/Exam
Oct 2, 2020
Amended description with annotations
Search/Exam
Oct 2, 2020
Claims
Search/Exam
Oct 2, 2020
Description
Search/Exam
Oct 2, 2020
Letter accompanying subsequently filed items
Search/Exam
Oct 2, 2020
Jul 31, 2020
Jul 27, 2020
(Electronic) Receipt
Search/Exam
Jul 27, 2020
Letter accompanying subsequently filed items
Search/Exam
Jul 27, 2020
Mar 27, 2020
Annex to the communication
Search/Exam
Mar 27, 2020
Communication from the Examining Division
Search/Exam
Mar 12, 2020
Examination started
Search/Exam
May 15, 2019
(Electronic) Receipt
Search/Exam
May 15, 2019
May 15, 2019
Amended claims with annotations
Search/Exam
May 15, 2019
Amendments received before examination
Search/Exam
May 15, 2019
Letter accompanying subsequently filed items
Search/Exam
May 15, 2019
Jan 4, 2019
Nov 5, 2018
Nov 2, 2018
Oct 30, 2018
Communication to designated inventor
Search/Exam
Oct 19, 2018
(Electronic) Receipt
Search/Exam
Oct 19, 2018
(Electronic) Receipt
Search/Exam
Oct 19, 2018
Request for entry into the European phase
Search/Exam
Oct 19, 2018
Request for entry into the European phase
Search/Exam
Oct 9, 2018
Aug 1, 2018
Information on entry into European phase
Search/Exam
Oct 17, 2017
Oct 17, 2017
Sep 28, 2017
Converted Sequence Listing
Search/Exam
Sep 28, 2017
Copy of the international search report
Search/Exam
Sep 28, 2017
Published international application - A1
Search/Exam
Jul 13, 2017
ISR: cited documents
PCTISA
Jul 12, 2017
Jul 12, 2017
Jul 12, 2017
Apr 11, 2017
Apr 11, 2017
Mar 28, 2017
Abstract
PCTISA
Mar 28, 2017
Annex
PCTISA
Mar 28, 2017
Claims
PCTISA
Mar 28, 2017
Description
PCTISA
Mar 28, 2017
Drawings
PCTISA
Mar 28, 2017
Mar 28, 2017
Mar 28, 2017
Mar 28, 2017