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The patent EP3669682 was granted to RAI Strategic on Jun 8, 2022. The application was filed on Feb 23, 2015 under application number EP20156199A. 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 |
|---|---|---|---|
| JUUL LABS | Mar 8, 2023 | PETERREINS SCHLEY | ADMISSIBLE |
| PHILIP MORRIS | Mar 3, 2023 | DREISS PATENTANWALTE PARTG MBB | ADMISSIBLE |
| IMPERIAL TOBACCO | Feb 20, 2023 | MEWBURN ELLIS | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2006196518 |
| DESCRIPTION | US2008149118 |
| DESCRIPTION | US2009188490 |
| DESCRIPTION | US2009260641 |
| DESCRIPTION | US2009260642 |
| DESCRIPTION | US2009272379 |
| DESCRIPTION | US2010024834 |
| DESCRIPTION | US2010028766 |
| DESCRIPTION | US2010163063 |
| DESCRIPTION | US2010307518 |
| DESCRIPTION | US2013008457 |
| DESCRIPTION | US2013037041 |
| DESCRIPTION | US2013192619 |
| DESCRIPTION | US2013213418 |
| DESCRIPTION | US2013213419 |
| DESCRIPTION | US2013255702 |
| DESCRIPTION | US2014000638 |
| DESCRIPTION | US4735217 |
| DESCRIPTION | US4793365 |
| DESCRIPTION | US4922901 |
| DESCRIPTION | US4947874 |
| DESCRIPTION | US4947875 |
| DESCRIPTION | US5060671 |
| DESCRIPTION | US5093894 |
| DESCRIPTION | US5101839 |
| DESCRIPTION | US5154192 |
| DESCRIPTION | US5224498 |
| DESCRIPTION | US5228460 |
| DESCRIPTION | US5249586 |
| DESCRIPTION | US5261424 |
| DESCRIPTION | US5322075 |
| DESCRIPTION | US5353813 |
| DESCRIPTION | US5372148 |
| DESCRIPTION | US5388574 |
| DESCRIPTION | US5468936 |
| DESCRIPTION | US5498850 |
| DESCRIPTION | US5498855 |
| DESCRIPTION | US5530225 |
| DESCRIPTION | US5573692 |
| DESCRIPTION | US5591368 |
| DESCRIPTION | US5659656 |
| DESCRIPTION | US5665262 |
| DESCRIPTION | US5666977 |
| DESCRIPTION | US5934289 |
| DESCRIPTION | US5954979 |
| DESCRIPTION | US5967148 |
| DESCRIPTION | US6040560 |
| DESCRIPTION | US6053176 |
| DESCRIPTION | US6164287 |
| DESCRIPTION | US6196218 |
| DESCRIPTION | US6772756 |
| DESCRIPTION | US6803545 |
| DESCRIPTION | US6810883 |
| DESCRIPTION | US6854461 |
| DESCRIPTION | US7040314 |
| DESCRIPTION | US7293565 |
| DESCRIPTION | US7513253 |
| DESCRIPTION | US7726320 |
| DESCRIPTION | US7832410 |
| DESCRIPTION | US7896006 |
| DESCRIPTION | US8156944 |
| DESCRIPTION | US8365742 |
| DESCRIPTION | US8375957 |
| DESCRIPTION | US8393331 |
| DESCRIPTION | US8402976 |
| DESCRIPTION | WO2010003480 |
| DESCRIPTION | WO2010091593 |
| DESCRIPTION | WO2013089551 |
| DESCRIPTION | WO2013098396 |
| DESCRIPTION | WO2013098397 |
| DESCRIPTION | WO2013098398 |
| DESCRIPTION | WO9857556 |
| OPPOSITION | CN102132957 |
| OPPOSITION | CN103584287 |
| OPPOSITION | CN1530041 |
| OPPOSITION | CN201104488Y |
| OPPOSITION | CN201900065U |
| OPPOSITION | CN202774133U |
| OPPOSITION | EP1989946 |
| OPPOSITION | KR20110006928U |
| OPPOSITION | KR20120080287 |
| OPPOSITION | US2010242974 |
| OPPOSITION | US2011036346 |
| OPPOSITION | US2011226236 |
| OPPOSITION | US2013081642 |
| OPPOSITION | US2013298905 |
| OPPOSITION | US2014014124 |
| OPPOSITION | US2014034071 |
| OPPOSITION | US8499766 |
| OPPOSITION | WO2011147699 |
| OPPOSITION | WO2012062600 |
| OPPOSITION | WO2012142293 |
| OPPOSITION | WO2012174677 |
| OPPOSITION | WO2013025921 |
| OPPOSITION | WO2013102611 |
| OPPOSITION | WO2013147492 |
| OPPOSITION | WO2015130598 |
| SEARCH | EP1618803 |
| SEARCH | EP1989946 |
| SEARCH | EP2022349 |
| SEARCH | WO2011147699 |
| SEARCH | WO2013147492 |
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
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(Electronic) Receipt
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Apr 29, 2022
Filing of the translations of the claims
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Apr 29, 2022
French translation of claims
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Apr 29, 2022
German translation of the claims
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Apr 29, 2022
Letter accompanying subsequently filed items
Search/Exam
Jan 7, 2022
Jan 7, 2022
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Intention to grant (signatures)
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Jan 7, 2022
Text intended for grant (clean copy)
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Jan 7, 2022
Nov 12, 2021
(Electronic) Receipt
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Nov 12, 2021
Amended description with annotations
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Nov 12, 2021
Description
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Nov 12, 2021
Letter accompanying subsequently filed items
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Nov 12, 2021
Jul 14, 2021
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Intention to grant (signatures)
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Jul 14, 2021
Text intended for grant (clean copy)
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Jul 14, 2021
May 27, 2021
(Electronic) Receipt
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May 27, 2021
Amended claims with annotations
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May 27, 2021
Amended description with annotations
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May 27, 2021
Claims
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May 27, 2021
Description
Search/Exam
May 27, 2021
Letter accompanying subsequently filed items
Search/Exam
May 27, 2021
Feb 1, 2021
Feb 1, 2021
Feb 1, 2021
Intention to grant (signatures)
Search/Exam
Feb 1, 2021
Text intended for grant (clean copy)
Search/Exam
Feb 1, 2021
Sep 29, 2020
(Electronic) Receipt
Search/Exam
Sep 29, 2020
Amended claims with annotations
Search/Exam
Sep 29, 2020
Amended description with annotations
Search/Exam
Sep 29, 2020
Claims
Search/Exam
Sep 29, 2020
Description
Search/Exam
Sep 29, 2020
Letter accompanying subsequently filed items
Search/Exam
Sep 29, 2020
Jun 29, 2020
Jun 2, 2020
Refund of fees
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May 27, 2020
Notification of forthcoming publication
Search/Exam
May 26, 2020
Annex to the communication
Search/Exam
May 26, 2020
Communication from the Examining Division
Search/Exam
May 12, 2020
May 12, 2020
European search report
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May 12, 2020
Information on Search Strategy
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May 5, 2020
Modified abstract
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Apr 6, 2020
Search started
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Apr 1, 2020
Communication to designated inventor
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Apr 1, 2020
Communication to designated inventor
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Apr 1, 2020
Communication to designated inventor
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Apr 1, 2020
Communication to designated inventor
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Apr 1, 2020
Communication to designated inventor
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Feb 7, 2020
Abstract
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Feb 7, 2020
Feb 7, 2020
Claims
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Feb 7, 2020
Description
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Feb 7, 2020
Designation of inventor
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Feb 7, 2020
Drawings
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Feb 7, 2020
Letter concerning search matters
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Feb 7, 2020
Sep 22, 2015