The weekly litigation news digest is live. Subscribe now
The patent EP3383366 was granted to Mexichem Fluor DE CV on Jun 5, 2024. The application was filed on Dec 2, 2016 under application number EP16822716A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| BECK GREENER | Dec 23, 2020 | BECK GREENER | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | WO2005034911 |
| INTERNATIONAL-SEARCH-REPORT | WO2012007729 |
| INTERNATIONAL-SEARCH-REPORT | WO2012110770 |
| INTERNATIONAL-SEARCH-REPORT | WO9311773 |
| OPPOSITION | WO03063842 |
| OPPOSITION | WO2012007729 |
| OPPOSITION | WO2012156711 |
| OPPOSITION | WO2014170689 |
| OPPOSITION | WO9916422 |
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 10, 2024
Apr 25, 2024
Apr 25, 2024
Apr 25, 2024
Apr 25, 2024
Feb 12, 2024
Feb 12, 2024
Feb 2, 2024
Nov 6, 2023
Nov 6, 2023
Nov 6, 2023
Nov 3, 2023
Nov 3, 2023
Nov 3, 2023
Nov 3, 2023
Nov 3, 2023
Means of redress
OPPO
Nov 3, 2023
Nov 3, 2023
May 17, 2023
May 17, 2023
May 17, 2023
Description
OPPO
May 17, 2023
May 17, 2023
Jan 18, 2023
Jan 18, 2023
Jan 18, 2023
Dec 20, 2022
Sep 16, 2022
Sep 16, 2022
Sep 16, 2022
Description
OPPO
Sep 16, 2022
Sep 16, 2022
May 26, 2022
May 19, 2022
May 19, 2022
May 19, 2022
Dec 7, 2021
Dec 7, 2021
Dec 7, 2021
Description
OPPO
Dec 7, 2021
Dec 7, 2021
Nov 3, 2021
Nov 3, 2021
Nov 3, 2021
Sep 23, 2021
Sep 23, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Aug 16, 2021
Aug 10, 2021
Aug 10, 2021
Aug 10, 2021
Aug 10, 2021
Aug 10, 2021
Aug 10, 2021
Aug 10, 2021
Aug 10, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Aug 2, 2021
Jun 28, 2021
Jun 22, 2021
Jun 22, 2021
Jun 22, 2021
Jun 9, 2021
Jun 3, 2021
Jun 3, 2021
Jun 3, 2021
Jun 3, 2021
Jun 3, 2021
Jun 3, 2021
Jun 3, 2021
Jun 3, 2021
Jun 3, 2021
Jun 3, 2021
Jun 3, 2021
Jun 3, 2021
Jun 3, 2021
Jun 3, 2021
Jun 1, 2021
Jun 1, 2021
May 26, 2021
May 26, 2021
May 26, 2021
Feb 1, 2021
Feb 1, 2021
Jan 18, 2021
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Apr 6, 2020
Feb 27, 2020
Decision to grant a European patent
Search/Exam
Feb 13, 2020
(Electronic) Receipt
Search/Exam
Feb 13, 2020
Filing of the translations of the claims
Search/Exam
Feb 13, 2020
French translation of claims
Search/Exam
Feb 13, 2020
German translation of the claims
Search/Exam
Feb 13, 2020
Letter accompanying subsequently filed items
Search/Exam
Oct 16, 2019
Oct 16, 2019
Oct 16, 2019
Intention to grant (signatures)
Search/Exam
Oct 16, 2019
Text intended for grant (clean copy)
Search/Exam
Oct 16, 2019
Aug 14, 2019
(Electronic) Receipt
Search/Exam
Aug 14, 2019
Amended claims with annotations
Search/Exam
Aug 14, 2019
Amended description with annotations
Search/Exam
Aug 14, 2019
Claims
Search/Exam
Aug 14, 2019
Description
Search/Exam
Aug 14, 2019
Letter accompanying subsequently filed items
Search/Exam
Aug 14, 2019
Aug 14, 2019
May 20, 2019
Change to the inventor details
Search/Exam
May 13, 2019
(Electronic) Receipt
Search/Exam
May 13, 2019
Letter accompanying subsequently filed items
Search/Exam
May 13, 2019
Letter concerning the inventor
Search/Exam
Apr 8, 2019
Apr 8, 2019
Apr 8, 2019
Intention to grant (signatures)
Search/Exam
Apr 8, 2019
Text intended for grant (clean copy)
Search/Exam
Apr 8, 2019
Mar 18, 2019
Examination started
Search/Exam
Jan 15, 2019
(Electronic) Receipt
Search/Exam
Jan 15, 2019
Jan 15, 2019
Jan 15, 2019
Amended description with annotations
Search/Exam
Jan 15, 2019
Amendments received before examination
Search/Exam
Jan 15, 2019
Letter accompanying subsequently filed items
Search/Exam
Dec 14, 2018
Submission concerning representation
Search/Exam
Sep 12, 2018
Jul 11, 2018
Jul 9, 2018
Communication to designated inventor
Search/Exam
Jul 9, 2018
Communication to designated inventor
Search/Exam
Jun 14, 2018
Jun 14, 2018
Jun 1, 2018
(Electronic) Receipt
Search/Exam
Jun 1, 2018
Jun 1, 2018
Amendments received before examination
Search/Exam
Jun 1, 2018
Request for entry into the European phase
Search/Exam
Apr 13, 2018
Information on entry into European phase
Search/Exam
Feb 27, 2018
Feb 27, 2018
Feb 27, 2018
Feb 27, 2018
Feb 27, 2018
Oct 23, 2017
Notification of election of EPO
Search/Exam
Oct 6, 2017
Sep 29, 2017
Sep 29, 2017
Sep 29, 2017
PCT demand form
PCT2
Sep 29, 2017
Sep 29, 2017
Sep 29, 2017
Sep 29, 2017
Jun 27, 2017
Jun 27, 2017
Jun 8, 2017
Copy of the international search report
Search/Exam
Jun 8, 2017
Published international application - A1
Search/Exam
Feb 27, 2017
ISR: cited documents
PCTISA
Feb 24, 2017
Feb 24, 2017
Feb 24, 2017
Jan 20, 2017
Jan 9, 2017
Abstract
PCTISA
Jan 9, 2017
Claims
PCTISA
Jan 9, 2017
Description
PCTISA
Jan 9, 2017
Drawings
PCTISA
Jan 9, 2017
Jan 9, 2017
Jan 9, 2017
Jan 9, 2017
Jan 9, 2017
Jan 9, 2017