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The patent EP4110101 was granted to Philip Morris on Dec 20, 2023. The application was filed on Feb 24, 2021 under application number EP21706330A. 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 20, 2024 | HASELTINE LAKE KEMPNER | ADMISSIBLE |
| IMPERIAL TOBACCO | Sep 20, 2024 | MEWBURN ELLIS | ADMISSIBLE |
| NICOVENTURES | Sep 20, 2024 | HUDSON | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0822670 |
| DESCRIPTION | US2016128378 |
| INTERNATIONAL-SEARCH-REPORT | EP2609821 |
| INTERNATIONAL-SEARCH-REPORT | EP3442364 |
| INTERNATIONAL-SEARCH-REPORT | US2015296877 |
| INTERNATIONAL-SEARCH-REPORT | US4646762 |
| OPPOSITION | EP3897233 |
| OPPOSITION | EP3979851 |
| OPPOSITION | EP4081056 |
| OPPOSITION | GB2549803 |
| OPPOSITION | KR20190056505 |
| OPPOSITION | US2009314303 |
| OPPOSITION | US2012305014 |
| OPPOSITION | WO2004037025 |
| OPPOSITION | WO2015176898 |
| OPPOSITION | WO2017153443 |
| OPPOSITION | WO2017182485 |
| OPPOSITION | WO2017198838 |
| OPPOSITION | WO2019109926 |
| OPPOSITION | WO2019115408 |
| OPPOSITION | WO2020009415 |
| OPPOSITION | WO2020009420 |
| OPPOSITION | WO2020032610 |
| OPPOSITION | WO2020128048 |
| OPPOSITION | WO2020245012 |
| OPPOSITION | WO2021130191 |
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.
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Decision to grant a European patent
Search/Exam
Nov 10, 2023
(Electronic) Receipt
Search/Exam
Nov 10, 2023
Filing of the translations of the claims
Search/Exam
Nov 10, 2023
French translation of claims
Search/Exam
Nov 10, 2023
German translation of the claims
Search/Exam
Nov 10, 2023
Letter accompanying subsequently filed items
Search/Exam
Jul 12, 2023
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Intention to grant (signatures)
Search/Exam
Jul 12, 2023
Text intended for grant (clean copy)
Search/Exam
Jul 12, 2023
Jun 19, 2023
Examination started
Search/Exam
Feb 24, 2023
(Electronic) Receipt
Search/Exam
Feb 24, 2023
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Amended claims with annotations
Search/Exam
Feb 24, 2023
Feb 24, 2023
Amended description with annotations
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Feb 24, 2023
Amendments received before examination
Search/Exam
Feb 24, 2023
Letter accompanying subsequently filed items
Search/Exam
Dec 7, 2022
Oct 6, 2022
Sep 28, 2022
Priority search results copy provided by EPO
Search/Exam
Sep 13, 2022
Aug 26, 2022
Information regarding early processing
Search/Exam
Aug 17, 2022
(Electronic) Receipt
Search/Exam
Aug 17, 2022
Request for entry into the European phase
Search/Exam
Jul 8, 2022
Information on entry into European phase
Search/Exam
Sep 20, 2021
Sep 2, 2021
Copy of the international search report
Search/Exam
Sep 2, 2021
Published international application - A1
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Mar 2, 2021
Feb 24, 2021
(Electronic) Receipt
PCTRO
Feb 24, 2021
Abstract
PCTRO
Feb 24, 2021
Claims
PCTRO
Feb 24, 2021
Description
PCTRO
Feb 24, 2021
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Drawings
PCTRO
Feb 24, 2021
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