The patent EP3948077B1 was granted to BDR Thermea Group on Feb 21, 2024 following the initial filing on Mar 25, 2020 under the application number EP20714302A . The current legal status of the patent is 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.
The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.
Date
Description
Get instant alerts for new documents
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Jul 4, 2025
Apr 9, 2025
Apr 9, 2025
Apr 8, 2025
Apr 7, 2025
Apr 7, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Apr 2, 2025
Dec 3, 2024
Dec 3, 2024
Dec 3, 2024
Nov 26, 2024
Nov 26, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Authorisation
OPPO
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Nov 21, 2024
Mar 5, 2024
Jan 25, 2024
Decision to grant a European patent
Search/Exam
Jan 11, 2024
(Electronic) Receipt
Search/Exam
Jan 11, 2024
Filing of the translations of the claims
Search/Exam
Jan 11, 2024
French translation of claims
Search/Exam
Jan 11, 2024
German translation of the claims
Search/Exam
Sep 13, 2023
Sep 13, 2023
Sep 13, 2023
Sep 13, 2023
Intention to grant (signatures)
Search/Exam
Sep 13, 2023
Text intended for grant (clean copy)
Search/Exam
Sep 13, 2023
Jul 27, 2023
(Electronic) Receipt
Search/Exam
Jul 27, 2023
Amended claims with annotations
Search/Exam
Jul 27, 2023
Claims
Search/Exam
Jul 27, 2023
Letter accompanying subsequently filed items
Search/Exam
Jul 27, 2023
Matter concerning the application
Search/Exam
Jul 7, 2023
(Electronic) Receipt
Search/Exam
Jul 7, 2023
Amended claims with annotations
Search/Exam
Jul 7, 2023
Claims
Search/Exam
Jul 7, 2023
Letter accompanying subsequently filed items
Search/Exam
Jul 7, 2023
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
Dec 9, 2022
Examination started
Search/Exam
May 4, 2022
(Electronic) Receipt
Search/Exam
May 4, 2022
May 4, 2022
Amended claims with annotations
Search/Exam
May 4, 2022
Amendments received before examination
Search/Exam
May 4, 2022
Letter accompanying subsequently filed items
Search/Exam
Jan 12, 2022
Nov 5, 2021
Oct 28, 2021
Priority search results copy provided by EPO
Search/Exam
Oct 22, 2021
(Electronic) Receipt
Search/Exam
Oct 22, 2021
Request for entry into the European phase
Search/Exam
Oct 11, 2021
Sep 28, 2021
Citation filed by a third party
Search/Exam
Sep 28, 2021
Observations by third parties
Search/Exam
Sep 28, 2021
Patent document filed by a Third party
Search/Exam
Sep 28, 2021
Patent document filed by a Third party
Search/Exam
Sep 28, 2021
Patent document filed by a Third party
Search/Exam
Aug 6, 2021
Information on entry into European phase
Search/Exam
Jun 18, 2021
Jun 18, 2021
Notification of the recording of a change
Search/Exam
Oct 19, 2020
Oct 1, 2020
Copy of the international search report
Search/Exam
Oct 1, 2020
Published international application - A1
Search/Exam
May 27, 2020
ISR: cited documents
PCTISA
May 27, 2020
May 27, 2020
May 27, 2020
Apr 9, 2020
Mar 31, 2020
Abstract
PCTISA
Mar 31, 2020
Claims
PCTISA
Mar 31, 2020
Description
PCTISA
Mar 31, 2020
Drawings
PCTISA
Mar 31, 2020
Mar 31, 2020