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The patent EP4225065 was granted to Philip Morris on Dec 4, 2024. The application was filed on Aug 26, 2021 under application number EP21769411A. 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 |
|---|---|---|---|
| IMPERIAL TOBACCO | Sep 4, 2025 | MEWBURN ELLIS | ADMISSIBLE |
| NICOVENTURES | Sep 4, 2025 | BOSWELL | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2015313281 |
| INTERNATIONAL-SEARCH-REPORT | WO2020089091 |
| INTERNATIONAL-SEARCH-REPORT | WO2020128048 |
| OPPOSITION | EP2760303 |
| OPPOSITION | EP3076810 |
| OPPOSITION | EP3426071 |
| OPPOSITION | EP3462945 |
| OPPOSITION | EP3818882 |
| OPPOSITION | KR20190114226 |
| OPPOSITION | TWI605766B |
| OPPOSITION | US2008092912 |
| OPPOSITION | US2012006343 |
| OPPOSITION | US2014345634 |
| OPPOSITION | US2015114405 |
| OPPOSITION | US2015313281 |
| OPPOSITION | US2020113227 |
| OPPOSITION | US2021100283 |
| OPPOSITION | WO2004041007 |
| OPPOSITION | WO2009022232 |
| OPPOSITION | WO2013098410 |
| OPPOSITION | WO2015177247 |
| OPPOSITION | WO2017153443 |
| OPPOSITION | WO2017198876 |
| OPPOSITION | WO2019197170 |
| OPPOSITION | WO2019227603 |
| OPPOSITION | WO2020025737 |
| OPPOSITION | WO2020080783 |
| OPPOSITION | WO2020089091 |
| OPPOSITION | WO2020089103 |
| OPPOSITION | WO2020100927 |
| OPPOSITION | WO2020105944 |
| OPPOSITION | WO2020128043 |
| OPPOSITION | WO2020128045 |
| OPPOSITION | WO2020128048 |
| OPPOSITION | WO2020182772 |
| OPPOSITION | WO2020183164 |
| OPPOSITION | WO2020183165 |
| OPPOSITION | WO2020183167 |
| OPPOSITION | WO2020183169 |
| OPPOSITION | WO2020183171 |
| OPPOSITION | WO2020194688 |
| OPPOSITION | WO2021040131 |
| OPPOSITION | WO2021123819 |
| OPPOSITION | WO2021123835 |
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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Dec 17, 2024
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Decision to grant a European patent
Search/Exam
Oct 25, 2024
(Electronic) Receipt
Search/Exam
Oct 25, 2024
Filing of the translations of the claims
Search/Exam
Oct 25, 2024
French translation of claims
Search/Exam
Oct 25, 2024
German translation of the claims
Search/Exam
Oct 25, 2024
Letter accompanying subsequently filed items
Search/Exam
Jul 29, 2024
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Letter accompanying subsequently filed items
Search/Exam
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Intention to grant (signatures)
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Jun 25, 2024
Text intended for grant (clean copy)
Search/Exam
Jun 25, 2024
May 23, 2024
Examination started
Search/Exam
Jul 19, 2023
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Apr 6, 2023
Information regarding early processing
Search/Exam
Mar 29, 2023
(Electronic) Receipt
Search/Exam
Mar 29, 2023
Request for entry into the European phase
Search/Exam
Feb 17, 2023
Information on entry into European phase
Search/Exam
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Notification of the recording of a change
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Jan 24, 2023
Notification of the recording of a change
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(Electronic) Receipt
PCTRO
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(Electronic) Receipt
PCTRO
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Copy of the international search report
Search/Exam
Apr 14, 2022
Published international application - A1
Search/Exam
Mar 1, 2022
ISR: cited documents
PCTISA
Mar 1, 2022
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Feb 23, 2022
(Electronic) Receipt
PCTISA
Feb 23, 2022
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Nov 22, 2021
(Electronic) Receipt
PCTRO
Nov 22, 2021
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Aug 26, 2021
(Electronic) Receipt
PCTRO
Aug 26, 2021
Abstract
PCTRO
Aug 26, 2021
Claims
PCTRO
Aug 26, 2021
Description
PCTRO
Aug 26, 2021
Aug 26, 2021
Drawings
PCTRO
Aug 26, 2021