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The patent EP2991671 was granted to Novo Nordisk on Aug 15, 2018. The application was filed on May 2, 2014 under application number EP14721834A. The patent is currently recorded with a legal status of "Revoked".
Solid composition comprising a GLP-1 peptide and an enhancer for use as a medicament by oral administration. The composition comprises a GLP-1 peptide and an enhancer for use as a medicament by oral administration.

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 |
|---|---|---|---|
| GALENICUM HEALTH SLU | May 15, 2019 | TORREJON NIETO | ADMISSIBLE |
| GENERICS UK | May 15, 2019 | TER MEER STEINMEISTER & PARTNER | ADMISSIBLE |
| HEXAL | May 15, 2019 | MAIWALD | ADMISSIBLE |
| KRAUS & LEDERER PARTGMBB | May 15, 2019 | KRAUS & LEDERER PARTGMBB | ADMISSIBLE |
| SANOFI | May 15, 2019 | WEICKMANN & WEICKMANN PARTMBB | ADMISSIBLE |
| TEVA PHARMACEUTICALS | May 13, 2019 | VON KAUFFMANN | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO2013EP55362 |
| DESCRIPTION | WO2013EP55363 |
| DESCRIPTION | WO0046182 |
| DESCRIPTION | WO0192206 |
| DESCRIPTION | WO03072195 |
| DESCRIPTION | WO2006097537 |
| DESCRIPTION | WO2007024700 |
| DESCRIPTION | WO2007121318 |
| DESCRIPTION | WO2008028859 |
| DESCRIPTION | WO2008034881 |
| DESCRIPTION | WO2009030738 |
| DESCRIPTION | WO2009083549 |
| DESCRIPTION | WO2010029159 |
| DESCRIPTION | WO2011080103 |
| DESCRIPTION | WO9630036 |
| INTERNATIONAL-SEARCH-REPORT | EP2565202 |
| INTERNATIONAL-SEARCH-REPORT | US2013053311 |
| INTERNATIONAL-SEARCH-REPORT | WO2008033888 |
| OPPOSITION | EP2565202 |
| OPPOSITION | EP2651398 |
| OPPOSITION | EP2991671 |
| OPPOSITION | US2013053311 |
| OPPOSITION | WO2006097537 |
| OPPOSITION | WO2007061434 |
| OPPOSITION | WO2008033888 |
| OPPOSITION | WO2012080471 |
| OPPOSITION | WO2012140117 |
| OPPOSITION | WO2013009545 |
| OPPOSITION | WO2013139694 |
| OPPOSITION | WO2013139695 |
| OPPOSITION | WO2014177683 |
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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Notice of appeal
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Sep 20, 2021
Document concerning representation
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Aug 27, 2018
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Decision to grant a European patent
Search/Exam
Jul 3, 2018
(Electronic) Receipt
Search/Exam
Jul 3, 2018
Filing of the translations of the claims
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Jul 3, 2018
French translation of claims
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German translation of the claims
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Jul 3, 2018
Letter accompanying subsequently filed items
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Mar 13, 2018
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Intention to grant (signatures)
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Mar 13, 2018
Text intended for grant (clean copy)
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Mar 13, 2018
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May 10, 2017
Amended description with annotations
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May 10, 2017
Description
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May 10, 2017
Letter accompanying subsequently filed items
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May 10, 2017
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Annex to the communication
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Jan 2, 2017
Communication from the Examining Division
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Dec 8, 2016
Examination started
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Jun 30, 2016
(Electronic) Receipt
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Jun 30, 2016
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Amended claims with annotations
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Jun 30, 2016
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Jun 30, 2016
Letter accompanying subsequently filed items
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Feb 10, 2016
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Communication to designated inventor
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Dec 23, 2015
Communication to designated inventor
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Dec 18, 2015
Priority search results copy provided by EPO
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Dec 2, 2015
(Electronic) Receipt
Search/Exam
Dec 2, 2015
Request for entry into the European phase
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Nov 11, 2015
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Information on entry into European phase
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Apr 20, 2015
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PCT demand form
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Mar 2, 2015
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PCT demand form
PCT2
Feb 27, 2015
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Nov 25, 2014
Nov 6, 2014
Copy of the international search report
Search/Exam
Nov 6, 2014
Published international application - A1
Search/Exam
Jun 30, 2014
Jun 30, 2014
Jun 30, 2014
May 2, 2014
(Electronic) Receipt
PCTRO
May 2, 2014
Abstract
PCTRO
May 2, 2014
Claims
PCTRO
May 2, 2014
Description
PCTRO
May 2, 2014