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The patent EP3487333 was granted to Fontem on Jun 9, 2021. The application was filed on Jul 25, 2017 under application number EP17758280A. 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 | Mar 9, 2022 | HGF | ADMISSIBLE |
| KT&G | Feb 9, 2022 | SCHORNACK | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | US2016021930 |
| EXAMINATION | US2016192705 |
| INTERNATIONAL-SEARCH-REPORT | US2013199528 |
| INTERNATIONAL-SEARCH-REPORT | US2015208725 |
| INTERNATIONAL-SEARCH-REPORT | WO2016186859 |
| OPPOSITION | CN201352950Y |
| OPPOSITION | CN203762298U |
| OPPOSITION | CN204888738U |
| OPPOSITION | DE102014101231 |
| OPPOSITION | EP2870887 |
| OPPOSITION | KR20150005514 |
| OPPOSITION | US2011005535 |
| OPPOSITION | US2011104522 |
| OPPOSITION | US2011226236 |
| OPPOSITION | US2013192623 |
| OPPOSITION | US2013199528 |
| OPPOSITION | US2014238422 |
| OPPOSITION | US2015208725 |
| OPPOSITION | US2016021930 |
| OPPOSITION | US2016192705 |
| OPPOSITION | WO2009127401 |
| OPPOSITION | WO2015013327 |
| OPPOSITION | WO2015032050 |
| OPPOSITION | WO2015063995 |
| OPPOSITION | WO2016099045 |
| OPPOSITION | WO2016186859 |
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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Description
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
Oct 28, 2024
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Reply to appeal
Appeal
Oct 25, 2024
(Electronic) Receipt
Appeal
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Reply to appeal
Appeal
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(Electronic) Receipt
Appeal
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Appeal
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Appeal
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Jun 22, 2021
May 14, 2021
Decision to grant a European patent
Search/Exam
May 3, 2021
(Electronic) Receipt
Search/Exam
May 3, 2021
Filing of the translations of the claims
Search/Exam
May 3, 2021
French translation of claims
Search/Exam
May 3, 2021
German translation of the claims
Search/Exam
May 3, 2021
Letter accompanying subsequently filed items
Search/Exam
Feb 17, 2021
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Intention to grant (signatures)
Search/Exam
Feb 17, 2021
Text intended for grant (clean copy)
Search/Exam
Feb 17, 2021
Apr 3, 2020
(Electronic) Receipt
Search/Exam
Apr 3, 2020
Letter accompanying subsequently filed items
Search/Exam
Apr 3, 2020
Dec 5, 2019
Annex to the communication
Search/Exam
Dec 5, 2019
Communication from the Examining Division
Search/Exam
Nov 25, 2019
Examination started
Search/Exam
Aug 29, 2019
(Electronic) Receipt
Search/Exam
Aug 29, 2019
Aug 29, 2019
Amended claims with annotations
Search/Exam
Aug 29, 2019
Amendments received before examination
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Aug 29, 2019
Letter accompanying subsequently filed items
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May 2, 2019
Mar 5, 2019
Mar 1, 2019
Communication to designated inventor
Search/Exam
Mar 1, 2019
Communication to designated inventor
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Feb 15, 2019
(Electronic) Receipt
Search/Exam
Feb 15, 2019
Feb 15, 2019
Request for entry into the European phase
Search/Exam
Dec 11, 2018
Letter which had not been notified
Search/Exam
Dec 5, 2018
Information on entry into European phase
Search/Exam
Mar 8, 2018
Copy of the international search report
Search/Exam
Mar 8, 2018
Feb 21, 2018
Feb 1, 2018
Published international application - A2
Search/Exam
Jan 30, 2018
ISR: cited documents
PCTISA
Jan 29, 2018
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Aug 25, 2017
Abstract
PCTISA
Aug 25, 2017
Claims
PCTISA
Aug 25, 2017
Aug 25, 2017
Description
PCTISA
Aug 25, 2017
Drawings
PCTISA
Aug 25, 2017