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The patent EP2101731 was granted to Jina Pharmaceuticals on Jan 31, 2018. The application was filed on Nov 21, 2007 under application number EP07871563A. 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 |
|---|---|---|---|
| BAYER | Oct 31, 2018 | MAIWALD | ADMISSIBLE |
| BESINS HEALTHCARE MONACO SAM | Oct 29, 2018 | NEDERLANDSCH OCTROOIBUREAU | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO2007US80984 |
| DESCRIPTION | WO2007US83832 |
| INTERNATIONAL-SEARCH-REPORT | US6090407 |
| INTERNATIONAL-SEARCH-REPORT | US6290991 |
| OPPOSITION | US2005158388 |
| OPPOSITION | WO2008127358 |
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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Apr 26, 2023
Apr 26, 2023
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Apr 18, 2023
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Mar 29, 2023
Mar 28, 2023
(Electronic) Receipt
Appeal
Mar 28, 2023
Mar 28, 2023
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Mar 8, 2023
Mar 6, 2023
(Electronic) Receipt
Appeal
Mar 6, 2023
(Electronic) Receipt
Appeal
Mar 6, 2023
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Feb 7, 2023
(Electronic) Receipt
Appeal
Feb 7, 2023
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Feb 1, 2023
(Electronic) Receipt
Appeal
Feb 1, 2023
(Electronic) Receipt
Appeal
Feb 1, 2023
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Feb 1, 2023
Jan 12, 2023
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Jul 27, 2022
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(Electronic) Receipt
Appeal
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Mar 29, 2022
(Electronic) Receipt
Appeal
Mar 29, 2022
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Dec 24, 2021
(Electronic) Receipt
Appeal
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Appeal
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May 27, 2021
(Electronic) Receipt
Appeal
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Dec 15, 2020
Dec 10, 2020
(Electronic) Receipt
Appeal
Dec 10, 2020
Dec 10, 2020
Reply to appeal
Appeal
Dec 2, 2020
Nov 26, 2020
(Electronic) Receipt
Appeal
Nov 26, 2020
Nov 26, 2020
Reply to appeal
Appeal
Sep 28, 2020
Aug 6, 2020
Jul 31, 2020
(Electronic) Receipt
Appeal
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Claims
Appeal
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(Electronic) Receipt
Appeal
May 15, 2020
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Notice of appeal
Appeal
May 8, 2020
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OPPO
Jan 3, 2020
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OPPO
Jan 3, 2020
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OPPO
Jan 3, 2020
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OPPO
Jan 3, 2020
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OPPO
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OPPO
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OPPO
Jan 3, 2020
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OPPO
Jan 3, 2020
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OPPO
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OPPO
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OPPO
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OPPO
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Feb 16, 2018
Jan 5, 2018
Decision to grant a European patent
Search/Exam
Dec 15, 2017
(Electronic) Receipt
Search/Exam
Dec 15, 2017
French translation of claims
Search/Exam
Dec 15, 2017
German translation of the claims
Search/Exam
Dec 15, 2017
Letter accompanying subsequently filed items
Search/Exam
Sep 22, 2017
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Intention to grant (signatures)
Search/Exam
Sep 22, 2017
Text intended for grant (clean copy)
Search/Exam
Sep 22, 2017
Aug 1, 2017
Amended claims with annotations
Search/Exam
Aug 1, 2017
Amended description with annotations
Search/Exam
Aug 1, 2017
Claims
Search/Exam
Aug 1, 2017
Description
Search/Exam
Aug 1, 2017
Letter accompanying subsequently filed items
Search/Exam
Aug 1, 2017
Apr 4, 2017
Annex to the communication
Search/Exam
Apr 4, 2017
Communication from the Examining Division
Search/Exam
Aug 3, 2016
Jul 27, 2016
(Electronic) Receipt
Search/Exam
Jul 27, 2016
General enquiry
Search/Exam
Jul 27, 2016
Letter accompanying subsequently filed items
Search/Exam
May 18, 2016
May 12, 2016
Submission concerning representation
Search/Exam
May 12, 2016
Submission concerning representation
Search/Exam
Nov 20, 2013
Submission concerning representation
Search/Exam
May 15, 2013
Annex
Search/Exam
May 15, 2013
Matter concerning the application
Search/Exam
Apr 8, 2013
(Electronic) Receipt
Search/Exam
Apr 8, 2013
Amended claims with annotations
Search/Exam
Apr 8, 2013
Annex
Search/Exam
Apr 8, 2013
Claims
Search/Exam
Apr 8, 2013
Letter accompanying subsequently filed items
Search/Exam
Apr 8, 2013
Jan 30, 2013
Jan 25, 2013
(Electronic) Receipt
Search/Exam
Jan 25, 2013
Letter accompanying subsequently filed items
Search/Exam
Jan 25, 2013
Sep 28, 2012
Annex to the communication
Search/Exam
Sep 28, 2012
Communication from the Examining Division
Search/Exam
Oct 19, 2011
Oct 19, 2011
Amended claims with annotations
Search/Exam
Oct 19, 2011
Amendments received before examination
Search/Exam
Oct 19, 2011
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Apr 11, 2011
Mar 23, 2011
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European search opinion
Search/Exam
Mar 23, 2011
Supplementary European search report
Search/Exam
Aug 26, 2009
Jul 27, 2009
Jun 19, 2009
Jun 19, 2009
Request for entry into the European phase
Search/Exam
Jun 10, 2009
Apr 16, 2009
Information on entry into European phase
Search/Exam
Nov 6, 2008
Copy of the international search report
Search/Exam
Nov 6, 2008
Sep 18, 2008
Jul 2, 2008
Jul 2, 2008
Jun 12, 2008
Published international application - A2
Search/Exam