The patent EP3423028B1 was granted to Symrise on Apr 8, 2020 following the initial filing on Feb 29, 2016 under the application number EP16708961A . The current legal status of the patent is 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.
The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.
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Jul 9, 2025
Jul 9, 2025
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Apr 22, 2025
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Apr 2, 2025
(Electronic) Receipt
Appeal
Apr 2, 2025
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Apr 1, 2025
(Electronic) Receipt
Appeal
Apr 1, 2025
Apr 1, 2025
Mar 31, 2025
(Electronic) Receipt
Appeal
Mar 31, 2025
Mar 28, 2025
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Mar 25, 2025
(Electronic) Receipt
Appeal
Mar 25, 2025
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(Electronic) Receipt
Appeal
Mar 20, 2025
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Mar 12, 2025
(Electronic) Receipt
Appeal
Mar 12, 2025
(Electronic) Receipt
Appeal
Mar 12, 2025
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Feb 24, 2025
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(Electronic) Receipt
Appeal
Feb 17, 2025
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Oct 1, 2024
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Sep 26, 2024
Apr 17, 2024
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Jan 22, 2024
(Electronic) Receipt
Appeal
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Jan 17, 2024
(Electronic) Receipt
Appeal
Jan 17, 2024
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Nov 15, 2023
Nov 15, 2023
Nov 9, 2023
(Electronic) Receipt
Appeal
Nov 9, 2023
Nov 9, 2023
Nov 9, 2023
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Oct 13, 2023
Oct 13, 2023
Oct 10, 2023
(Electronic) Receipt
Appeal
Oct 10, 2023
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Oct 10, 2023
Aug 30, 2023
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Aug 25, 2023
(Electronic) Receipt
Appeal
Aug 25, 2023
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Aug 14, 2023
(Electronic) Receipt
Appeal
Aug 14, 2023
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Jul 12, 2023
(Electronic) Receipt
Appeal
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Jul 4, 2023
Letter accompanying subsequently filed items
Search/Exam
Apr 11, 2023
Apr 11, 2023
Apr 6, 2023
Apr 6, 2023
Apr 3, 2023
(Electronic) Receipt
Appeal
Apr 3, 2023
(Electronic) Receipt
Appeal
Apr 3, 2023
(Electronic) Receipt
Appeal
Apr 3, 2023
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Reply to appeal
Appeal
Apr 3, 2023
Reply to appeal
Appeal
Dec 5, 2022
Dec 5, 2022
Nov 30, 2022
(Electronic) Receipt
Appeal
Nov 30, 2022
Nov 30, 2022
Nov 30, 2022
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Oct 11, 2022
Oct 11, 2022
Oct 11, 2022
Sep 28, 2022
(Electronic) Receipt
Appeal
Sep 28, 2022
Sep 28, 2022
Notice of appeal
Appeal
Aug 8, 2022
Aug 4, 2022
Aug 3, 2022
Aug 1, 2022
Aug 1, 2022
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Means of redress
OPPO
Aug 1, 2022
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Apr 21, 2020
Mar 12, 2020
Decision to grant a European patent
Search/Exam
Mar 2, 2020
(Electronic) Receipt
Search/Exam
Mar 2, 2020
English translation of the claims
Search/Exam
Mar 2, 2020
Filing of the translations of the claims
Search/Exam
Mar 2, 2020
French translation of claims
Search/Exam
Mar 2, 2020
Letter accompanying subsequently filed items
Search/Exam
Nov 4, 2019
Nov 4, 2019
Nov 4, 2019
Intention to grant (signatures)
Search/Exam
Nov 4, 2019
Text intended for grant (clean copy)
Search/Exam
Nov 4, 2019
Oct 9, 2019
Examination started
Search/Exam
Oct 1, 2019
(Electronic) Receipt
Search/Exam
Oct 1, 2019
Letter accompanying subsequently filed items
Search/Exam
Oct 1, 2019
Jul 12, 2019
Jul 8, 2019
Observations by third parties
Search/Exam
Dec 12, 2018
Oct 8, 2018
Oct 8, 2018
Communication to designated inventor
Search/Exam
Oct 8, 2018
Communication to designated inventor
Search/Exam
Oct 8, 2018
Communication to designated inventor
Search/Exam
Oct 8, 2018
Communication to designated inventor
Search/Exam
Sep 19, 2018
Refund of fees
Search/Exam
Sep 19, 2018
Refund of fees
Search/Exam
Sep 18, 2018
Aug 23, 2018
Information regarding early processing
Search/Exam
Aug 14, 2018
(Electronic) Receipt
Search/Exam
Aug 14, 2018
Request for entry into the European phase
Search/Exam
Jul 13, 2018
Information on entry into European phase
Search/Exam
Sep 8, 2017
Copy of the international search report
Search/Exam
Sep 8, 2017
Copy of the international search report
Search/Exam
Sep 8, 2017
Published international application - A1
Search/Exam
Aug 11, 2016
ISR: cited documents
PCTISA
Aug 11, 2016
Aug 10, 2016
Aug 10, 2016
Aug 10, 2016
Mar 30, 2016
Mar 23, 2016
Mar 23, 2016
Mar 23, 2016
Mar 23, 2016
Mar 23, 2016
Mar 23, 2016
Mar 23, 2016
Notification of the recording of a change
Search/Exam
Mar 23, 2016
Notification of the recording of a change
Search/Exam
Mar 23, 2016
Notification of the recording of a change
Search/Exam
Mar 18, 2016
Mar 4, 2016
Feb 29, 2016
(Electronic) Receipt
PCTRO
Feb 29, 2016
Abstract
PCTRO
Feb 29, 2016
Claims
PCTRO
Feb 29, 2016
Description
PCTRO
Feb 29, 2016
Feb 29, 2016
Drawings
PCTRO
Feb 29, 2016