The Weekly Litigation News Digest is now live. Subscribe now
The patent EP3760019 was granted to Boehlerit & Cokg on Jul 26, 2023. The application was originally filed on Apr 10, 2020 under application number EP20169184A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | DE8232259U |
| OPPOSITION | EP2591648 |
| OPPOSITION | EP2966954 |
| OPPOSITION | EP3235358 |
| OPPOSITION | GB642268 |
| SEARCH | DE102014115209 |
| SEARCH | EP1590534 |
| SEARCH | EP2591648 |
| SEARCH | EP3172951 |
| SEARCH | EP3235358 |
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 10, 2025
Nov 6, 2025
Nov 6, 2025
Nov 6, 2025
Oct 22, 2025
Oct 22, 2025
Oct 22, 2025
Oct 17, 2025
Oct 16, 2025
Oct 16, 2025
Oct 16, 2025
Oct 16, 2025
Sep 30, 2025
Sep 29, 2025
Sep 29, 2025
Sep 24, 2025
Sep 24, 2025
Sep 24, 2025
Sep 24, 2025
Sep 24, 2025
Sep 24, 2025
Sep 24, 2025
Sep 24, 2025
Sep 24, 2025
Sep 24, 2025
Sep 24, 2025
Sep 24, 2025
Sep 24, 2025
Sep 24, 2025
Sep 24, 2025
Sep 24, 2025
Sep 23, 2025
Sep 23, 2025
Sep 23, 2025
Mar 25, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 20, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Mar 5, 2025
Jan 7, 2025
Dec 20, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Dec 16, 2024
Sep 11, 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
May 15, 2024
May 15, 2024
May 6, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Apr 26, 2024
Aug 8, 2023
Jun 29, 2023
Decision to grant a European patent
Search/Exam
Jun 15, 2023
(Electronic) Receipt
Search/Exam
Jun 15, 2023
English translation of the claims
Search/Exam
Jun 15, 2023
Filing of the translations of the claims
Search/Exam
Jun 15, 2023
French translation of claims
Search/Exam
Jun 15, 2023
Letter accompanying subsequently filed items
Search/Exam
May 25, 2023
May 25, 2023
May 25, 2023
May 25, 2023
Intention to grant (signatures)
Search/Exam
May 25, 2023
Text intended for grant (clean copy)
Search/Exam
May 25, 2023
Apr 26, 2023
Letter which had not been notified
Search/Exam
Mar 15, 2023
Mar 15, 2023
Mar 15, 2023
Mar 15, 2023
Intention to grant (signatures)
Search/Exam
Mar 15, 2023
Text intended for grant (clean copy)
Search/Exam
Mar 15, 2023
May 18, 2022
(Electronic) Receipt
Search/Exam
May 18, 2022
Amended claims with annotations
Search/Exam
May 18, 2022
Annex
Search/Exam
May 18, 2022
Claims
Search/Exam
May 18, 2022
Letter accompanying subsequently filed items
Search/Exam
May 18, 2022
Apr 28, 2022
Annex to the communication
Search/Exam
Apr 28, 2022
Communication from the Examining Division
Search/Exam
Apr 20, 2022
Examination started
Search/Exam
Jan 27, 2021
(Electronic) Receipt
Search/Exam
Jan 27, 2021
Jan 27, 2021
Amended claims with annotations
Search/Exam
Jan 27, 2021
Amendments received before examination
Search/Exam
Jan 27, 2021
Letter accompanying subsequently filed items
Search/Exam
Jan 15, 2021
Dec 9, 2020
Notification of forthcoming publication
Search/Exam
Oct 29, 2020
Oct 29, 2020
European search opinion
Search/Exam
Oct 29, 2020
European search report
Search/Exam
Oct 29, 2020
Information on Search Strategy
Search/Exam
Oct 14, 2020
Search started
Search/Exam
Jun 4, 2020
Communication to designated inventor
Search/Exam
Jun 4, 2020
Communication to designated inventor
Search/Exam
Apr 24, 2020
Letter concerning the priority
Search/Exam
Apr 24, 2020
Priority document
Search/Exam
Apr 10, 2020
Abstract
Search/Exam
Apr 10, 2020
Apr 10, 2020
Claims
Search/Exam
Apr 10, 2020
Description
Search/Exam
Apr 10, 2020
Designation of inventor
Search/Exam
Apr 10, 2020
Drawings
Search/Exam
Apr 10, 2020
Request for grant of a European patent
Search/Exam