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The patent EP3687323 was granted to Philip Morris on Jan 22, 2025. The application was filed on Sep 27, 2018 under application number EP18778485A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| MERH MATIAS ERNY REICHL HOFFMANN | Sep 1, 2022 | MERH MATIAS ERNY REICHL HOFFMANN PATENTANWALTE PARTG MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO2012164009 |
| INTERNATIONAL-SEARCH-REPORT | CN1059266 |
| INTERNATIONAL-SEARCH-REPORT | EP0430566 |
| INTERNATIONAL-SEARCH-REPORT | US2016143360 |
| INTERNATIONAL-SEARCH-REPORT | WO2012156695 |
| OPPOSITION | EP0476349 |
| OPPOSITION | EP1072201 |
| OPPOSITION | US2012255569 |
| OPPOSITION | US3242925 |
| OPPOSITION | WO2010136751 |
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
Oct 25, 2021
(Electronic) Receipt
Search/Exam
Oct 25, 2021
Filing of the translations of the claims
Search/Exam
Oct 25, 2021
French translation of claims
Search/Exam
Oct 25, 2021
German translation of the claims
Search/Exam
Oct 25, 2021
Letter accompanying subsequently filed items
Search/Exam
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Intention to grant (signatures)
Search/Exam
Jun 15, 2021
Text intended for grant (clean copy)
Search/Exam
Jun 15, 2021
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Examination started
Search/Exam
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(Electronic) Receipt
Search/Exam
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Amended claims with annotations
Search/Exam
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Amended description with annotations
Search/Exam
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Search/Exam
Nov 17, 2020
Letter accompanying subsequently filed items
Search/Exam
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Communication to designated inventor
Search/Exam
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Communication to designated inventor
Search/Exam
Apr 28, 2020
Priority search results copy provided by EPO
Search/Exam
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(Electronic) Receipt
Search/Exam
Mar 31, 2020
Letter accompanying subsequently filed items
Search/Exam
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(Electronic) Receipt
Search/Exam
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Request for entry into the European phase
Search/Exam
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Information on entry into European phase
Search/Exam
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Notification of election of EPO
Search/Exam
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PCT demand form
PCT2
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Copy of the international search report
Search/Exam
Apr 4, 2019
Published international application - A1
Search/Exam
Dec 14, 2018
ISR: cited documents
PCTISA
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(Electronic) Receipt
PCTRO
Sep 27, 2018
Abstract
PCTRO
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Claims
PCTRO
Sep 27, 2018
Description
PCTRO
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PCTRO
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