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The patent EP3248486 was granted to Philip Morris on Jul 2, 2025. The application was filed on Oct 28, 2010 under application number EP17174105A. 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 |
|---|---|---|---|
| NICOVENTURES | May 21, 2020 | D YOUNG | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US5353813 |
| EXAMINATION | US5505214 |
| OPPOSITION | US2004238527 |
| OPPOSITION | US2005235991 |
| OPPOSITION | US5322075 |
| OPPOSITION | US5388594 |
| OPPOSITION | US5505214 |
| OPPOSITION | US5530225 |
| OPPOSITION | US5665262 |
| OPPOSITION | US6803545 |
| OPPOSITION | WO2008108889 |
| OPPOSITION | WO9406314 |
| OPPOSITION | WO9527412 |
| OPPOSITION | WO9823171 |
| OTHER | US5505214 |
| OTHER | WO9527412 |
| SEARCH | DE19854005 |
| SEARCH | EP0438862 |
| SEARCH | EP0503767 |
| SEARCH | US2008216828 |
| SEARCH | US5353813 |
| SEARCH | US5649554 |
| SEARCH | WO2007066374 |
| SEARCH | WO9527412 |
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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Sep 2, 2019
Jul 25, 2019
Decision to grant a European patent
Search/Exam
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Jul 9, 2019
Filing of the translations of the claims
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French translation of claims
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German translation of the claims
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Text intended for grant (clean copy)
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Amended claims with annotations
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Amended description with annotations
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Claims
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Description
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Letter accompanying subsequently filed items
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Annex to the communication
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Communication from the Examining Division
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Jan 29, 2019
Letter accompanying subsequently filed items
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Observations by third parties
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Letter accompanying subsequently filed items
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Jan 18, 2019
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Letter accompanying subsequently filed items
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Annex to the communication
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Communication from the Examining Division
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(Electronic) Receipt
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Jun 14, 2018
Citation filed by a third party
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Jun 14, 2018
Letter accompanying subsequently filed items
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Jun 14, 2018
Observations by third parties
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Apr 3, 2018
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Apr 3, 2018
Letter accompanying subsequently filed items
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Apr 3, 2018
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Refund of fees
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Nov 28, 2017
Annex to the communication
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Nov 28, 2017
Communication from the Examining Division
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Nov 3, 2017
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European search report
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Information on Search Strategy
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Notification of forthcoming publication
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Oct 26, 2017
Modified abstract
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Jul 25, 2017
Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Priority search results copy provided by EPO
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Jun 1, 2017
Abstract
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Description
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Jun 1, 2017
Designation of inventor
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Jun 1, 2017
Drawings
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Matter concerning the application
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Jun 1, 2017
Request for grant of a European patent
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Oct 13, 2014
Priority search results copy provided by EPO
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May 26, 2011