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The patent EP3595753 was granted to Sanofi on Oct 25, 2023. The application was filed on Mar 12, 2018 under application number EP18723707A. 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 |
|---|---|---|---|
| YPSOMED | Jul 23, 2024 | MEIER OBERTUFER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO2004078239 |
| DESCRIPTION | WO2004078240 |
| DESCRIPTION | WO2004078241 |
| INTERNATIONAL-SEARCH-REPORT | DE102015000999 |
| INTERNATIONAL-SEARCH-REPORT | US2016354548 |
| INTERNATIONAL-SEARCH-REPORT | WO2016055438 |
| INTERNATIONAL-SEARCH-REPORT | WO2016089871 |
| OPPOSITION | DE102015000999 |
| OPPOSITION | US2011238014 |
| OPPOSITION | US2016354548 |
| OPPOSITION | WO2016055438 |
| OPPOSITION | WO2016089871 |
| OPPOSITION | WO2016193343 |
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
OPPO
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Nov 8, 2023
Sep 28, 2023
Decision to grant a European patent
Search/Exam
Sep 18, 2023
(Electronic) Receipt
Search/Exam
Sep 18, 2023
Filing of the translations of the claims
Search/Exam
Sep 18, 2023
Letter accompanying subsequently filed items
Search/Exam
Sep 8, 2023
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Intention to grant (signatures)
Search/Exam
Sep 8, 2023
Text intended for grant (clean copy)
Search/Exam
Sep 8, 2023
Jun 29, 2023
(Electronic) Receipt
Search/Exam
Jun 29, 2023
Amended claims with annotations
Search/Exam
Jun 29, 2023
Claims
Search/Exam
Jun 29, 2023
French translation of claims
Search/Exam
Jun 29, 2023
German translation of the claims
Search/Exam
Jun 29, 2023
Letter accompanying subsequently filed items
Search/Exam
Jun 29, 2023
Mar 3, 2023
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Intention to grant (signatures)
Search/Exam
Mar 3, 2023
Text intended for grant (clean copy)
Search/Exam
Mar 3, 2023
Jan 16, 2023
Examination started
Search/Exam
Feb 26, 2021
Document concerning representation
Search/Exam
Apr 29, 2020
(Electronic) Receipt
Search/Exam
Apr 29, 2020
Apr 29, 2020
Amended claims with annotations
Search/Exam
Apr 29, 2020
Amendments received before examination
Search/Exam
Apr 29, 2020
Letter accompanying subsequently filed items
Search/Exam
Jan 7, 2020
Oct 23, 2019
Oct 21, 2019
Communication to designated inventor
Search/Exam
Oct 21, 2019
Communication to designated inventor
Search/Exam
Oct 21, 2019
Communication to designated inventor
Search/Exam
Oct 16, 2019
Priority search results copy provided by EPO
Search/Exam
Sep 27, 2019
(Electronic) Receipt
Search/Exam
Sep 27, 2019
Sep 27, 2019
Request for entry into the European phase
Search/Exam
Jul 24, 2019
Information on entry into European phase
Search/Exam
Oct 9, 2018
Sep 20, 2018
Copy of the international search report
Search/Exam
Sep 20, 2018
Published international application - A1
Search/Exam
Jul 17, 2018
Jun 14, 2018
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May 28, 2018
May 9, 2018
(Electronic) Receipt
PCTRO
May 9, 2018
Apr 5, 2018
Mar 12, 2018
(Electronic) Receipt
PCTRO
Mar 12, 2018
Abstract
PCTRO
Mar 12, 2018
Claims
PCTRO
Mar 12, 2018
Description
PCTRO
Mar 12, 2018
Mar 12, 2018
Drawings
PCTRO
Mar 12, 2018
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