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The patent EP3512361 was granted to British American Tobacco on Apr 10, 2024. The application was filed on Sep 13, 2017 under application number EP17780630A. 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 |
|---|---|---|---|
| PHILIP MORRIS | Jan 10, 2025 | REDDIE & GROSE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | US2014131579 |
| INTERNATIONAL-SEARCH-REPORT | EP1555899 |
| INTERNATIONAL-SEARCH-REPORT | EP3039972 |
| INTERNATIONAL-SEARCH-REPORT | US2015027477 |
| INTERNATIONAL-SEARCH-REPORT | WO2013068100 |
| INTERNATIONAL-SEARCH-REPORT | WO2013098405 |
| INTERNATIONAL-SEARCH-REPORT | WO2014158051 |
| INTERNATIONAL-SEARCH-REPORT | WO2016135342 |
| OPPOSITION | US2014131579 |
| OPPOSITION | US2015027477 |
| OPPOSITION | WO0053037 |
| OPPOSITION | WO2014154887 |
| OPPOSITION | WO2014158051 |
| OPPOSITION | WO2016135342 |
| OPPOSITION | WO2017198838 |
| OTHER | US2014131579 |
| OTHER | WO2017198838 |
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
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Apr 23, 2024
Mar 14, 2024
Decision to grant a European patent
Search/Exam
Mar 4, 2024
(Electronic) Receipt
Search/Exam
Mar 4, 2024
Filing of the translations of the claims
Search/Exam
Mar 4, 2024
French translation of claims
Search/Exam
Mar 4, 2024
German translation of the claims
Search/Exam
Mar 4, 2024
Letter accompanying subsequently filed items
Search/Exam
Oct 25, 2023
Oct 25, 2023
Oct 25, 2023
Oct 25, 2023
Intention to grant (signatures)
Search/Exam
Oct 25, 2023
Text intended for grant (clean copy)
Search/Exam
Oct 25, 2023
Sep 29, 2023
(Electronic) Receipt
Search/Exam
Sep 29, 2023
Amended claims with annotations
Search/Exam
Sep 29, 2023
Claims
Search/Exam
Sep 29, 2023
Letter accompanying subsequently filed items
Search/Exam
Sep 29, 2023
May 19, 2023
May 19, 2023
May 19, 2023
May 19, 2023
Intention to grant (signatures)
Search/Exam
May 19, 2023
Text intended for grant (clean copy)
Search/Exam
May 19, 2023
May 2, 2023
(Electronic) Receipt
Search/Exam
May 2, 2023
Amended description with annotations
Search/Exam
May 2, 2023
Description
Search/Exam
May 2, 2023
Letter accompanying subsequently filed items
Search/Exam
May 2, 2023
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Intention to grant (signatures)
Search/Exam
Dec 22, 2022
Text intended for grant (clean copy)
Search/Exam
Dec 22, 2022
Dec 14, 2022
Dec 8, 2022
Observations by third parties
Search/Exam
Sep 26, 2022
(Electronic) Receipt
Search/Exam
Sep 26, 2022
Amended claims with annotations
Search/Exam
Sep 26, 2022
Claims
Search/Exam
Sep 26, 2022
Letter accompanying subsequently filed items
Search/Exam
Sep 26, 2022
Jul 29, 2022
Jul 25, 2022
(Electronic) Receipt
Search/Exam
Jul 25, 2022
Letter accompanying subsequently filed items
Search/Exam
Jul 25, 2022
Mar 15, 2022
Annex to the communication
Search/Exam
Mar 15, 2022
Communication from the Examining Division
Search/Exam
Jan 26, 2022
(Electronic) Receipt
Search/Exam
Jan 26, 2022
Amended claims with annotations
Search/Exam
Jan 26, 2022
Claims
Search/Exam
Jan 26, 2022
Letter accompanying subsequently filed items
Search/Exam
Jan 26, 2022
Oct 18, 2021
Annex to the communication
Search/Exam
Oct 18, 2021
Communication from the Examining Division
Search/Exam
Jun 28, 2021
Jun 28, 2021
Jun 22, 2021
(Electronic) Receipt
Search/Exam
Jun 22, 2021
Letter accompanying subsequently filed items
Search/Exam
Jun 22, 2021
Observations by third parties
Search/Exam
Jun 22, 2021
Patent document filed by a Third party
Search/Exam
Apr 27, 2021
(Electronic) Receipt
Search/Exam
Apr 27, 2021
Amended claims with annotations
Search/Exam
Apr 27, 2021
Claims
Search/Exam
Apr 27, 2021
Letter accompanying subsequently filed items
Search/Exam
Apr 27, 2021
Jan 11, 2021
Annex to the communication
Search/Exam
Jan 11, 2021
Communication from the Examining Division
Search/Exam
Dec 17, 2020
Examination started
Search/Exam
Dec 1, 2020
Nov 25, 2020
Annexes in respect of a client data request
Search/Exam
Nov 25, 2020
Oct 9, 2020
Oct 9, 2020
Oct 8, 2020
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Oct 2, 2020
(Electronic) Receipt
Search/Exam
Oct 2, 2020
Letter accompanying subsequently filed items
Search/Exam
Oct 2, 2020
Oct 2, 2020
Nov 8, 2019
(Electronic) Receipt
Search/Exam
Nov 8, 2019
Nov 8, 2019
Amended claims with annotations
Search/Exam
Nov 8, 2019
Nov 8, 2019
Amended description with annotations
Search/Exam
Nov 8, 2019
Amendments received before examination
Search/Exam
Nov 8, 2019
Letter accompanying subsequently filed items
Search/Exam
Jun 26, 2019
Apr 29, 2019
Apr 25, 2019
Communication to designated inventor
Search/Exam
Apr 11, 2019
(Electronic) Receipt
Search/Exam
Apr 11, 2019
Request for entry into the European phase
Search/Exam
Apr 2, 2019
Jan 25, 2019
Information on entry into European phase
Search/Exam
Apr 9, 2018
Mar 22, 2018
Copy of the international search report
Search/Exam
Mar 22, 2018
Published international application - A1
Search/Exam
Jan 8, 2018
ISR: cited documents
PCTISA
Jan 5, 2018
Jan 5, 2018
Jan 5, 2018
Oct 23, 2017
Oct 20, 2017
Oct 17, 2017
Sep 13, 2017
(Electronic) Receipt
PCTRO
Sep 13, 2017
Abstract
PCTRO
Sep 13, 2017
Claims
PCTRO
Sep 13, 2017
Description
PCTRO
Sep 13, 2017
Sep 13, 2017
Drawings
PCTRO
Sep 13, 2017