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The patent EP3307099 was granted to RAI Strategic on Apr 12, 2023. The application was originally filed on Jun 7, 2016 under application number EP16731440A. 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 |
|---|---|---|---|
| PHILIP MORRIS | Jan 12, 2024 | REDDIE & GROSE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | WO2013022936 |
| EXAMINATION | WO2013034458 |
| INTERNATIONAL-SEARCH-REPORT | CN204120229U |
| INTERNATIONAL-SEARCH-REPORT | DE19854005 |
| INTERNATIONAL-SEARCH-REPORT | US2007102013 |
| INTERNATIONAL-SEARCH-REPORT | US2013255702 |
| OPPOSITION | CN201085044Y |
| OPPOSITION | CN201750712U |
| OPPOSITION | CN203523811U |
| OPPOSITION | CN203828069U |
| OPPOSITION | CN204120229U |
| OPPOSITION | KR100636287B |
| OPPOSITION | US2013255702 |
| OPPOSITION | US2014190478 |
| OPPOSITION | US2014261491 |
| OPPOSITION | US2014299139 |
| OPPOSITION | US5144962 |
| OPPOSITION | US5505214 |
| OPPOSITION | WO2013022936 |
| OPPOSITION | WO2013034458 |
| OPPOSITION | WO2013060743 |
| OPPOSITION | WO2014138244 |
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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Search/Exam
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Description
OPPO
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Mar 16, 2023
Decision to grant a European patent
Search/Exam
Feb 28, 2023
(Electronic) Receipt
Search/Exam
Feb 28, 2023
Filing of the translations of the claims
Search/Exam
Feb 28, 2023
French translation of claims
Search/Exam
Feb 28, 2023
German translation of the claims
Search/Exam
Feb 28, 2023
Letter accompanying subsequently filed items
Search/Exam
Oct 19, 2022
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Intention to grant (signatures)
Search/Exam
Oct 19, 2022
Text intended for grant (clean copy)
Search/Exam
Oct 19, 2022
Jul 6, 2022
Jul 6, 2022
Jul 1, 2022
(Electronic) Receipt
Search/Exam
Jul 1, 2022
Letter accompanying subsequently filed items
Search/Exam
Jul 1, 2022
Jun 13, 2022
(Electronic) Receipt
Search/Exam
Jun 13, 2022
Amended description with annotations
Search/Exam
Jun 13, 2022
Description
Search/Exam
Jun 13, 2022
Letter accompanying subsequently filed items
Search/Exam
Jun 13, 2022
Mar 14, 2022
Payment submission rejected
Search/Exam
Feb 1, 2022
Annex to the communication
Search/Exam
Feb 1, 2022
Communication from the Examining Division
Search/Exam
Sep 10, 2021
(Electronic) Receipt
Search/Exam
Sep 10, 2021
Amended claims with annotations
Search/Exam
Sep 10, 2021
Claims
Search/Exam
Sep 10, 2021
Letter accompanying subsequently filed items
Search/Exam
Sep 10, 2021
Apr 30, 2021
Annex to the communication
Search/Exam
Apr 30, 2021
Communication from the Examining Division
Search/Exam
Oct 2, 2019
(Electronic) Receipt
Search/Exam
Oct 2, 2019
Amended claims with annotations
Search/Exam
Oct 2, 2019
Amended description with annotations
Search/Exam
Oct 2, 2019
Claims
Search/Exam
Oct 2, 2019
Description
Search/Exam
Oct 2, 2019
Letter accompanying subsequently filed items
Search/Exam
Oct 2, 2019
May 23, 2019
Annex to the communication
Search/Exam
May 23, 2019
Communication from the Examining Division
Search/Exam
May 17, 2019
Examination started
Search/Exam
Aug 10, 2018
(Electronic) Receipt
Search/Exam
Aug 10, 2018
Aug 10, 2018
Aug 10, 2018
Amended description with annotations
Search/Exam
Aug 10, 2018
Amendments received before examination
Search/Exam
Aug 10, 2018
Letter accompanying subsequently filed items
Search/Exam
Jun 4, 2018
(Electronic) Receipt
Search/Exam
Jun 4, 2018
Letter accompanying subsequently filed items
Search/Exam
Jun 4, 2018
Letter concerning fees and payments
Search/Exam
Mar 21, 2018
Feb 2, 2018
Jan 31, 2018
Communication to designated inventor
Search/Exam
Jan 31, 2018
Communication to designated inventor
Search/Exam
Jan 31, 2018
Communication to designated inventor
Search/Exam
Dec 28, 2017
(Electronic) Receipt
Search/Exam
Dec 28, 2017
Dec 28, 2017
Request for entry into the European phase
Search/Exam
Dec 21, 2017
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Oct 20, 2017
Information on entry into European phase
Search/Exam
Jun 20, 2017
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May 9, 2017
Notification of election of EPO
Search/Exam
Apr 26, 2017
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Apr 7, 2017
PCT demand form
PCT2
Apr 7, 2017
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Jan 12, 2017
Copy of the international search report
Search/Exam
Jan 12, 2017
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Dec 15, 2016
Published international application - A2
Search/Exam
Nov 25, 2016
ISR: cited documents
PCTISA
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Jul 5, 2016
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Abstract
PCTISA
Jun 23, 2016
Annex
PCTISA
Jun 23, 2016
Claims
PCTISA
Jun 23, 2016
Description
PCTISA
Jun 23, 2016
Drawings
PCTISA
Jun 23, 2016
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