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The patent EP3650019 was granted to Glaxosmithkline on Oct 11, 2023. The application was filed on May 27, 2015 under application number EP19214674A. 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 |
|---|---|---|---|
| GENERICS UK | Jun 6, 2024 | ELKINGTON AND FIFE | ADMISSIBLE |
| SANDOZ | Jun 6, 2024 | MAIWALD | ADMISSIBLE |
| TEVA PHARMACEUTICALS | Jun 6, 2024 | ELKINGTON AND FIFE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | WO2011067212 |
| OPPOSITION | WO2012168161 |
| OTHER | EP3148521 |
| SEARCH | WO2011067212 |
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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Means of redress
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Sep 19, 2024
Document concerning representation
Search/Exam
Sep 19, 2024
Letter accompanying subsequently filed items
Search/Exam
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(Electronic) Receipt
Search/Exam
Aug 15, 2023
Letter accompanying subsequently filed items
Search/Exam
Aug 15, 2023
Request for correction of the publication
Search/Exam
Aug 10, 2023
Decision to grant a European patent
Search/Exam
Jul 28, 2023
(Electronic) Receipt
Search/Exam
Jul 28, 2023
Filing of the translations of the claims
Search/Exam
Jul 28, 2023
French translation of claims
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Jul 28, 2023
German translation of the claims
Search/Exam
Jul 28, 2023
Letter accompanying subsequently filed items
Search/Exam
Mar 31, 2023
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Intention to grant (signatures)
Search/Exam
Mar 31, 2023
Text intended for grant (clean copy)
Search/Exam
Mar 31, 2023
Feb 15, 2023
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(Electronic) Receipt
Search/Exam
Feb 9, 2023
Letter accompanying subsequently filed items
Search/Exam
Feb 9, 2023
Observations by third parties
Search/Exam
Feb 9, 2023
Observations by third parties
Search/Exam
Feb 9, 2023
Patent document filed by a Third party
Search/Exam
Dec 21, 2022
(Electronic) Receipt
Search/Exam
Dec 21, 2022
Amended description with annotations
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Dec 21, 2022
Description
Search/Exam
Dec 21, 2022
Letter accompanying subsequently filed items
Search/Exam
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(Electronic) Receipt
Search/Exam
Oct 7, 2022
Letter accompanying subsequently filed items
Search/Exam
Oct 7, 2022
Aug 16, 2022
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(Electronic) Receipt
Search/Exam
Aug 10, 2022
Letter accompanying subsequently filed items
Search/Exam
Aug 10, 2022
Jun 23, 2022
Annex to the communication
Search/Exam
Jun 23, 2022
Communication from the Examining Division
Search/Exam
Jun 16, 2022
Examination started
Search/Exam
Feb 24, 2021
Decision to allow further processing
Search/Exam
Feb 17, 2021
(Electronic) Receipt
Search/Exam
Feb 17, 2021
Feb 17, 2021
Amended claims with annotations
Search/Exam
Feb 17, 2021
Letter accompanying subsequently filed items
Search/Exam
Feb 17, 2021
Request for further processing
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Dec 9, 2020
May 18, 2020
Apr 16, 2020
Notification of forthcoming publication
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Apr 16, 2020
Refund of fees
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Apr 14, 2020
Apr 14, 2020
European search opinion
Search/Exam
Apr 14, 2020
European search report
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Apr 14, 2020
Information on Search Strategy
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Apr 2, 2020
Search started
Search/Exam
Jan 31, 2020
Communication to designated inventor
Search/Exam
Jan 31, 2020
Communication to designated inventor
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Dec 10, 2019
Abstract
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Dec 10, 2019
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Annex
Search/Exam
Dec 10, 2019
Claims
Search/Exam
Dec 10, 2019
Description
Search/Exam
Dec 10, 2019
Designation of inventor
Search/Exam
Dec 10, 2019
Previously filed application
Search/Exam
Dec 10, 2019
Request for grant of a European patent
Search/Exam
Jan 4, 2016
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