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The patent EP2950853 was granted to Novo Nordisk on Mar 15, 2017. The application was filed on Jan 31, 2014 under application number EP14702452A. The patent is currently recorded with a legal status of "Revoked".

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 |
|---|---|---|---|
| EXTER POLAK & CHARLOUIS | Dec 15, 2017 | EP&C | - |
| YPSOMED | Dec 11, 2017 | SSM SANDMAIR | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO2013EP71451 |
| DESCRIPTION | EP1861141 |
| DESCRIPTION | US4973318 |
| DESCRIPTION | USRE41956E |
| DESCRIPTION | WO2007017052 |
| INTERNATIONAL-SEARCH-REPORT | WO0119434 |
| INTERNATIONAL-SEARCH-REPORT | WO2006058883 |
| OPPOSITION | CH703993 |
| OPPOSITION | CH706567 |
| OPPOSITION | US3411366 |
| OPPOSITION | US5104380 |
| OPPOSITION | US5114406 |
| OPPOSITION | US5263475 |
| OPPOSITION | WO2006076921 |
| OPPOSITION | WO2007017052 |
| OPPOSITION | WO2009105910 |
| OPPOSITION | WO2013170392 |
| OPPOSITION | WO9938554 |
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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OPPO
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OPPO
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OPPO
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OPPO
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OPPO
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OPPO
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OPPO
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OPPO
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OPPO
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OPPO
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Decision to grant a European patent
Search/Exam
Jan 13, 2017
(Electronic) Receipt
Search/Exam
Jan 13, 2017
Filing of the translations of the claims
Search/Exam
Jan 13, 2017
French translation of claims
Search/Exam
Jan 13, 2017
German translation of the claims
Search/Exam
Jan 13, 2017
Letter accompanying subsequently filed items
Search/Exam
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Intention to grant (signatures)
Search/Exam
Sep 26, 2016
Text intended for grant (clean copy)
Search/Exam
Sep 26, 2016
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Examination started
Search/Exam
Nov 11, 2015
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Communication to designated inventor
Search/Exam
Sep 9, 2015
Communication to designated inventor
Search/Exam
Sep 9, 2015
Communication to designated inventor
Search/Exam
Sep 5, 2015
Priority search results copy provided by EPO
Search/Exam
Aug 17, 2015
Jun 29, 2015
(Electronic) Receipt
Search/Exam
Jun 29, 2015
Request for entry into the European phase
Search/Exam
Jun 12, 2015
Information on entry into European phase
Search/Exam
Aug 26, 2014
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Copy of the international search report
Search/Exam
Aug 7, 2014
Published international application - A1
Search/Exam
Jun 10, 2014
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Abstract
PCTRO
Feb 5, 2014
Claims
PCTRO
Feb 5, 2014
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PCTRO
Feb 5, 2014
Drawings
PCTRO
Jan 31, 2014
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