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The patent EP3206716 was granted to GW Pharma on Jul 29, 2020. The application was filed on Oct 14, 2015 under application number EP15784111A. 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 |
|---|---|---|---|
| JAMES POOLE | Apr 29, 2021 | CABINET BECKER ET ASSOCIES | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | WO2008094181 |
| INTERNATIONAL-SEARCH-REPORT | WO2012093255 |
| INTERNATIONAL-SEARCH-REPORT | WO2015193668 |
| OPPOSITION | EP3157512 |
| OPPOSITION | WO2008094181 |
| OPPOSITION | WO2012093255 |
| OPPOSITION | WO2015193668 |
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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Aug 10, 2020
Jul 2, 2020
Decision to grant a European patent
Search/Exam
Jun 23, 2020
(Electronic) Receipt
Search/Exam
Jun 23, 2020
Filing of the translations of the claims
Search/Exam
Jun 23, 2020
French translation of claims
Search/Exam
Jun 23, 2020
German translation of the claims
Search/Exam
Jun 23, 2020
Letter accompanying subsequently filed items
Search/Exam
Jun 4, 2020
May 29, 2020
Mar 4, 2020
Mar 4, 2020
Mar 4, 2020
Intention to grant (signatures)
Search/Exam
Mar 4, 2020
Text intended for grant (clean copy)
Search/Exam
Mar 4, 2020
Jun 6, 2019
(Electronic) Receipt
Search/Exam
Jun 6, 2019
Amended claims with annotations
Search/Exam
Jun 6, 2019
Amended description with annotations
Search/Exam
Jun 6, 2019
Claims
Search/Exam
Jun 6, 2019
Description
Search/Exam
Jun 6, 2019
Letter accompanying subsequently filed items
Search/Exam
Jun 6, 2019
Apr 11, 2019
Apr 4, 2019
(Electronic) Receipt
Search/Exam
Apr 4, 2019
Dec 11, 2018
Annex to the communication
Search/Exam
Dec 11, 2018
Communication from the Examining Division
Search/Exam
Dec 4, 2018
Examination started
Search/Exam
Aug 10, 2018
Jul 24, 2018
(Electronic) Receipt
Search/Exam
Jul 24, 2018
Letter accompanying subsequently filed items
Search/Exam
Jul 24, 2018
Jul 24, 2018
Dec 14, 2017
(Electronic) Receipt
Search/Exam
Dec 14, 2017
Dec 14, 2017
Amended claims with annotations
Search/Exam
Dec 14, 2017
Amendments received before examination
Search/Exam
Dec 14, 2017
Letter accompanying subsequently filed items
Search/Exam
Jul 26, 2017
Jun 14, 2017
Jun 12, 2017
Communication to designated inventor
Search/Exam
Jun 12, 2017
Communication to designated inventor
Search/Exam
Jun 12, 2017
Communication to designated inventor
Search/Exam
Jun 12, 2017
Communication to designated inventor
Search/Exam
May 9, 2017
(Electronic) Receipt
Search/Exam
May 9, 2017
Request for entry into the European phase
Search/Exam
Apr 25, 2017
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Feb 24, 2017
Information on entry into European phase
Search/Exam
Feb 9, 2017
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Written opinion
PCT2
Jan 11, 2017
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Sep 26, 2016
Written opinion
PCT2
Sep 26, 2016
Sep 26, 2016
Sep 14, 2016
Notification of election of EPO
Search/Exam
Aug 31, 2016
Aug 25, 2016
Aug 15, 2016
Aug 15, 2016
PCT demand form
PCT2
Aug 15, 2016
Aug 15, 2016
Aug 15, 2016
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May 18, 2016
Apr 21, 2016
Copy of the international search report
Search/Exam
Apr 21, 2016
Published international application - A1
Search/Exam
Feb 5, 2016
ISR: cited documents
PCTISA
Feb 1, 2016
Feb 1, 2016
Feb 1, 2016
Nov 3, 2015
Oct 23, 2015
Abstract
PCTISA
Oct 23, 2015
Claims
PCTISA
Oct 23, 2015
Description
PCTISA
Oct 23, 2015
Drawings
PCTISA
Oct 23, 2015
Oct 23, 2015
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