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The patent EP3937687 was granted to Nicoventures on Dec 27, 2023. The application was filed on Mar 9, 2020 under application number EP20714864A. 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 |
|---|---|---|---|
| WEICKMANN & WEICKMANN | Sep 27, 2024 | - | ADMISSIBLE |
| IMPERIAL TOBACCO | Sep 26, 2024 | MEWBURN ELLIS | ADMISSIBLE |
| PHILIP MORRIS | Sep 25, 2024 | GRUNECKER PATENT | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2014216961 |
| INTERNATIONAL-SEARCH-REPORT | US2558607 |
| INTERNATIONAL-SEARCH-REPORT | WO2014195687 |
| INTERNATIONAL-SEARCH-REPORT | WO2017194762 |
| INTERNATIONAL-SEARCH-REPORT | WO2019188782 |
| OPPOSITION | CN202792099U |
| OPPOSITION | CN207383538U |
| OPPOSITION | KR20090112572 |
| OPPOSITION | US2014216961 |
| OPPOSITION | US2017196264 |
| OPPOSITION | US2558607 |
| OPPOSITION | WO2014195687 |
| OPPOSITION | WO2016023175 |
| OPPOSITION | WO2016207407 |
| OPPOSITION | WO2017194762 |
| OPPOSITION | WO2019188782 |
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
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Nov 30, 2023
Decision to grant a European patent
Search/Exam
Nov 21, 2023
(Electronic) Receipt
Search/Exam
Nov 21, 2023
Filing of the translations of the claims
Search/Exam
Nov 21, 2023
French translation of claims
Search/Exam
Nov 21, 2023
German translation of the claims
Search/Exam
Nov 21, 2023
Letter accompanying subsequently filed items
Search/Exam
Jul 11, 2023
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Intention to grant (signatures)
Search/Exam
Jul 11, 2023
Text intended for grant (clean copy)
Search/Exam
Jul 11, 2023
May 31, 2023
Examination started
Search/Exam
Apr 29, 2022
(Electronic) Receipt
Search/Exam
Apr 29, 2022
Apr 29, 2022
Amended claims with annotations
Search/Exam
Apr 29, 2022
Apr 29, 2022
Amended description with annotations
Search/Exam
Apr 29, 2022
Amendments received before examination
Search/Exam
Apr 29, 2022
Letter accompanying subsequently filed items
Search/Exam
Dec 22, 2021
Oct 19, 2021
Sep 27, 2021
Sep 10, 2021
(Electronic) Receipt
Search/Exam
Sep 10, 2021
Request for entry into the European phase
Search/Exam
Jul 23, 2021
Information on entry into European phase
Search/Exam
Oct 5, 2020
Sep 17, 2020
Copy of the international search report
Search/Exam
Sep 17, 2020
Published international application - A1
Search/Exam
May 29, 2020
ISR: cited documents
PCTISA
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(Electronic) Receipt
PCTRO
Mar 9, 2020
Abstract
PCTRO
Mar 9, 2020
Claims
PCTRO
Mar 9, 2020
Description
PCTRO
Mar 9, 2020
Mar 9, 2020
Drawings
PCTRO
Mar 9, 2020