The patent EP3151882B1 was granted to Amgen on Apr 10, 2024 following the initial filing on Jun 3, 2015 under the application number EP15728736A . 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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Apr 23, 2024
Mar 14, 2024
Decision to grant a European patent
Search/Exam
Mar 6, 2024
(Electronic) Receipt
Search/Exam
Mar 6, 2024
French translation of claims
Search/Exam
Mar 6, 2024
German translation of the claims
Search/Exam
Mar 6, 2024
Letter accompanying subsequently filed items
Search/Exam
Nov 16, 2023
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Nov 16, 2023
Intention to grant (signatures)
Search/Exam
Nov 16, 2023
Text intended for grant (clean copy)
Search/Exam
Nov 16, 2023
Aug 1, 2023
(Electronic) Receipt
Search/Exam
Aug 1, 2023
Amended description with annotations
Search/Exam
Aug 1, 2023
Description
Search/Exam
Aug 1, 2023
Letter accompanying subsequently filed items
Search/Exam
Aug 1, 2023
Apr 6, 2023
Annex to the communication
Search/Exam
Apr 6, 2023
Communication from the Examining Division
Search/Exam
Nov 19, 2020
(Electronic) Receipt
Search/Exam
Nov 19, 2020
Amended claims with annotations
Search/Exam
Nov 19, 2020
Claims
Search/Exam
Nov 19, 2020
Letter accompanying subsequently filed items
Search/Exam
Nov 19, 2020
Jul 21, 2020
Annex to the communication
Search/Exam
Jul 21, 2020
Communication from the Examining Division
Search/Exam
Dec 23, 2019
(Electronic) Receipt
Search/Exam
Dec 23, 2019
Amended claims with annotations
Search/Exam
Dec 23, 2019
Claims
Search/Exam
Dec 23, 2019
Letter accompanying subsequently filed items
Search/Exam
Dec 23, 2019
Aug 21, 2019
Annex to the communication
Search/Exam
Aug 21, 2019
Aug 21, 2019
Information on Search Strategy
Search/Exam
Aug 21, 2019
Search results under rule 164(2)(b) EPC
Search/Exam
Aug 13, 2019
Search started
Search/Exam
Jun 24, 2019
(Electronic) Receipt
Search/Exam
Jun 24, 2019
Letter accompanying subsequently filed items
Search/Exam
Jun 24, 2019
Letter concerning search matters
Search/Exam
Apr 15, 2019
Annex to the communication
Search/Exam
Apr 15, 2019
Apr 3, 2019
Examination started
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Aug 17, 2017
Communication to designated inventor
Search/Exam
Aug 8, 2017
Amended claims with annotations
Search/Exam
Aug 8, 2017
Amendments received before examination
Search/Exam
Aug 8, 2017
Claims
Search/Exam
Apr 10, 2017
Apr 4, 2017
Letter which had not been notified
Search/Exam
Mar 15, 2017
Mar 2, 2017
Feb 23, 2017
Letter which had not been notified
Search/Exam
Jan 31, 2017
Jan 27, 2017
Communication to designated inventor
Search/Exam
Jan 27, 2017
Communication to designated inventor
Search/Exam
Jan 27, 2017
Communication to designated inventor
Search/Exam
Jan 27, 2017
Communication to designated inventor
Search/Exam
Jan 27, 2017
Communication to designated inventor
Search/Exam
Jan 27, 2017
Communication to designated inventor
Search/Exam
Jan 27, 2017
Communication to designated inventor
Search/Exam
Jan 27, 2017
Communication to designated inventor
Search/Exam
Jan 27, 2017
Communication to designated inventor
Search/Exam
Jan 27, 2017
Communication to designated inventor
Search/Exam
Jan 27, 2017
Communication to designated inventor
Search/Exam
Jan 27, 2017
Communication to designated inventor
Search/Exam
Jan 27, 2017
Communication to designated inventor
Search/Exam
Dec 20, 2016
(Electronic) Receipt
Search/Exam
Dec 20, 2016
Dec 20, 2016
Amended claims with annotations
Search/Exam
Dec 20, 2016
Matter concerning the application
Search/Exam
Dec 20, 2016
Request for entry into the European phase
Search/Exam
Dec 19, 2016
Oct 14, 2016
Information on entry into European phase
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Jan 4, 2016
Dec 10, 2015
Copy of the international search report
Search/Exam
Dec 10, 2015
Published international application - A1
Search/Exam
Nov 5, 2015
ISR: cited documents
PCTISA
Nov 4, 2015
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Aug 26, 2015
Jun 12, 2015
Abstract
PCTISA
Jun 12, 2015
Annex
PCTISA
Jun 12, 2015
Claims
PCTISA
Jun 12, 2015
Description
PCTISA
Jun 12, 2015
Drawings
PCTISA