The patent EP3229799 was granted to Crystal Pharmatech on Oct 17, 2018. The application was originally filed on Dec 8, 2015 under application number EP15843405A. The patent is currently recorded with a legal status of "Revoked".

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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
Get a free citation report including examiner, opposition, and international search citations.
Get Citation ReportThe 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 5, 2024
Dec 5, 2024
Dec 5, 2024
Sep 24, 2024
Jun 21, 2024
Jun 21, 2024
Jun 21, 2024
Jun 18, 2024
(Electronic) Receipt
Appeal
Jun 18, 2024
Jun 18, 2024
Jun 18, 2024
May 24, 2024
May 17, 2024
(Electronic) Receipt
Appeal
May 17, 2024
May 16, 2024
(Electronic) Receipt
Appeal
May 16, 2024
May 16, 2024
Apr 17, 2024
(Electronic) Receipt
Appeal
Apr 17, 2024
Apr 17, 2024
Apr 17, 2024
Mar 11, 2024
Feb 20, 2024
Feb 16, 2024
(Electronic) Receipt
Appeal
Feb 16, 2024
Feb 16, 2024
Jan 11, 2024
Jan 10, 2024
(Electronic) Receipt
Appeal
Jan 10, 2024
Jan 10, 2024
Jan 10, 2024
Jan 10, 2024
Jun 30, 2023
(Electronic) Receipt
Appeal
Jun 30, 2023
Advice of delivery
Appeal
Jun 30, 2023
Jun 27, 2023
Jun 26, 2023
Jul 22, 2022
Jul 22, 2022
Jul 21, 2022
(Electronic) Receipt
Appeal
Jul 21, 2022
(Electronic) Receipt
Appeal
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Reply to appeal
Appeal
Jul 21, 2022
Reply to appeal
Appeal
Apr 13, 2022
Apr 13, 2022
Apr 12, 2022
Apr 6, 2022
(Electronic) Receipt
Appeal
Apr 6, 2022
Apr 6, 2022
Apr 5, 2022
(Electronic) Receipt
Appeal
Apr 5, 2022
Authorisation
Appeal
Apr 5, 2022
Authorisation
Appeal
Apr 5, 2022
Apr 5, 2022
Mar 11, 2022
Mar 11, 2022
Feb 28, 2022
(Electronic) Receipt
Appeal
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 28, 2022
Feb 25, 2022
(Electronic) Receipt
Appeal
Feb 25, 2022
(Electronic) Receipt
Appeal
Feb 25, 2022
(Electronic) Receipt
Appeal
Feb 25, 2022
(Electronic) Receipt
Appeal
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Dec 23, 2021
Dec 23, 2021
Dec 20, 2021
(Electronic) Receipt
Appeal
Dec 20, 2021
Dec 20, 2021
Notice of appeal
Appeal
Dec 16, 2021
Dec 16, 2021
Dec 10, 2021
(Electronic) Receipt
Appeal
Dec 10, 2021
Dec 10, 2021
Notice of appeal
Appeal
Oct 22, 2021
Oct 22, 2021
Oct 22, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Means of redress
OPPO
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Oct 21, 2021
Sep 23, 2021
Sep 22, 2021
Sep 21, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Sep 17, 2021
Sep 17, 2021
Sep 17, 2021
Sep 17, 2021
Sep 17, 2021
Sep 15, 2021
Sep 15, 2021
Sep 15, 2021
Jul 29, 2021
Jul 29, 2021
Jul 27, 2021
Jul 23, 2021
Jul 21, 2021
Jul 21, 2021
Jul 21, 2021
Jul 21, 2021
Jul 21, 2021
Jul 21, 2021
Jul 21, 2021
Jul 21, 2021
Jul 21, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Non-public annex
OPPO
Jul 20, 2021
Jun 14, 2021
Jun 14, 2021
Nov 9, 2020
Nov 9, 2020
Nov 9, 2020
Nov 3, 2020
Oct 28, 2020
Oct 28, 2020
Oct 28, 2020
Oct 28, 2020
Oct 28, 2020
Oct 23, 2020
Oct 22, 2020
Oct 20, 2020
Oct 20, 2020
Oct 20, 2020
Oct 15, 2020
Oct 15, 2020
Oct 15, 2020
Sep 23, 2020
Sep 23, 2020
Sep 21, 2020
Sep 10, 2020
Sep 10, 2020
Sep 10, 2020
Aug 28, 2020
Aug 28, 2020
May 4, 2020
May 4, 2020
May 4, 2020
Apr 16, 2020
Apr 16, 2020
Apr 7, 2020
Apr 7, 2020
Apr 7, 2020
Apr 7, 2020
Apr 7, 2020
Apr 7, 2020
Apr 7, 2020
Mar 30, 2020
Mar 20, 2020
Mar 20, 2020
Mar 19, 2020
Mar 19, 2020
Mar 19, 2020
Mar 17, 2020
Mar 13, 2020
Mar 13, 2020
Mar 13, 2020
Mar 13, 2020
Mar 13, 2020
Mar 13, 2020
Dec 20, 2019
Dec 19, 2019
Dec 9, 2019
Authorisation
OPPO
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Oct 16, 2019
Oct 16, 2019
Oct 14, 2019
Sep 24, 2019
Sep 18, 2019
Sep 18, 2019
Sep 18, 2019
Jul 30, 2019
Jul 30, 2019
Jul 29, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Jul 17, 2019
Oct 29, 2018
Sep 20, 2018
Decision to grant a European patent
Search/Exam
Sep 6, 2018
(Electronic) Receipt
Search/Exam
Sep 6, 2018
Filing of the translations of the claims
Search/Exam
Sep 6, 2018
French translation of claims
Search/Exam
Sep 6, 2018
German translation of the claims
Search/Exam
Sep 6, 2018
Letter accompanying subsequently filed items
Search/Exam
May 14, 2018
May 14, 2018
May 14, 2018
Intention to grant (signatures)
Search/Exam
May 14, 2018
Text intended for grant (clean copy)
Search/Exam
May 14, 2018
Feb 26, 2018
Examination started
Search/Exam
Jan 29, 2018
(Electronic) Receipt
Search/Exam
Jan 29, 2018
Jan 29, 2018
Amended claims with annotations
Search/Exam
Jan 29, 2018
Jan 29, 2018
Amended description with annotations
Search/Exam
Jan 29, 2018
Amendments received before examination
Search/Exam
Jan 29, 2018
Letter accompanying subsequently filed items
Search/Exam
Sep 20, 2017
Sep 5, 2017
Aug 23, 2017
Aug 21, 2017
Aug 17, 2017
Aug 17, 2017
European search opinion
Search/Exam
Aug 17, 2017
Information on Search Strategy
Search/Exam
Aug 17, 2017
Letter which had not been notified
Search/Exam
Aug 17, 2017
Supplementary European search report
Search/Exam
Aug 14, 2017
Letter which had not been notified
Search/Exam
Aug 10, 2017
Search started
Search/Exam
Jul 12, 2017
Communication to designated inventor
Search/Exam
Jul 12, 2017
Communication to designated inventor
Search/Exam
Jul 12, 2017
Communication to designated inventor
Search/Exam
Jul 12, 2017
Communication to designated inventor
Search/Exam
Jul 12, 2017
Communication to designated inventor
Search/Exam
Jul 12, 2017
Communication to designated inventor
Search/Exam
Jul 12, 2017
Communication to designated inventor
Search/Exam
Jun 14, 2017
Jun 14, 2017
May 17, 2017
Information regarding early processing
Search/Exam
May 9, 2017
(Electronic) Receipt
Search/Exam
May 9, 2017
(Electronic) Receipt
Search/Exam
May 9, 2017
May 9, 2017
Amended claims with annotations
Search/Exam
May 9, 2017
Amendments received before examination
Search/Exam
May 9, 2017
Letter accompanying subsequently filed items
Search/Exam
May 9, 2017
Letter accompanying subsequently filed items
Search/Exam
May 9, 2017
Matter concerning the application
Search/Exam
Apr 4, 2017
(Electronic) Receipt
Search/Exam
Apr 4, 2017
Apr 4, 2017
Annex
Search/Exam
Apr 4, 2017
Request for entry into the European phase
Search/Exam
Mar 22, 2017
Notification of the recording of a change
Search/Exam
Feb 3, 2017
Information on entry into European phase
Search/Exam
Oct 11, 2016
Notification of the recording of a change
Search/Exam
Jul 12, 2016
Notification of election of EPO
Search/Exam
Apr 19, 2016
Mar 31, 2016
Copy of the international search report
Search/Exam
Mar 31, 2016
Published international application - A1
Search/Exam