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The patent EP2897588 was granted to Teva Pharmaceuticals on Jul 17, 2019. The application was filed on Nov 21, 2014 under application number EP14809248A. The patent is currently recorded with a legal status of "Opposition Rejected".

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 |
|---|---|---|---|
| CHIESI FARMACEUTICI | Feb 6, 2020 | BIANCHETTI & MINOJA WITH TREVISAN & CUONZO IPS | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
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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Mar 15, 2022
Refund of fees
Appeal
Mar 11, 2022
Mar 9, 2022
Mar 2, 2022
(Electronic) Receipt
Appeal
Mar 2, 2022
(Electronic) Receipt
Appeal
Mar 2, 2022
Mar 2, 2022
Mar 2, 2022
Withdrawal of an appeal
Appeal
Mar 2, 2022
Withdrawal of an appeal
Appeal
Jan 17, 2022
Jan 10, 2022
Jan 10, 2022
Dec 23, 2021
(Electronic) Receipt
Appeal
Dec 23, 2021
Dec 23, 2021
Notice of appeal
Appeal
Oct 28, 2021
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Means of redress
OPPO
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Jun 21, 2019
Decision to grant a European patent
Search/Exam
Jun 6, 2019
Jun 6, 2019
Jun 6, 2019
Intention to grant (signatures)
Search/Exam
May 22, 2019
(Electronic) Receipt
Search/Exam
May 22, 2019
Amended claims with annotations
Search/Exam
May 22, 2019
Claims
Search/Exam
May 22, 2019
French translation of claims
Search/Exam
May 22, 2019
German translation of the claims
Search/Exam
May 22, 2019
Letter accompanying subsequently filed items
Search/Exam
May 22, 2019
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Intention to grant (signatures)
Search/Exam
Apr 23, 2019
Text intended for grant (clean copy)
Search/Exam
Apr 23, 2019
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Mar 20, 2019
Submission concerning representation
Search/Exam
Nov 19, 2018
Oct 2, 2018
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(Electronic) Receipt
Search/Exam
Jun 11, 2018
Amended claims with annotations
Search/Exam
Jun 11, 2018
Amended description with annotations
Search/Exam
Jun 11, 2018
Claims
Search/Exam
Jun 11, 2018
Description
Search/Exam
Jun 11, 2018
Letter accompanying subsequently filed items
Search/Exam
Jun 11, 2018
May 15, 2018
Annex to the communication
Search/Exam
May 15, 2018
Communication from the Examining Division
Search/Exam
Jan 23, 2018
(Electronic) Receipt
Search/Exam
Jan 23, 2018
Amended claims with annotations
Search/Exam
Jan 23, 2018
Claims
Search/Exam
Jan 23, 2018
Letter accompanying subsequently filed items
Search/Exam
Jan 23, 2018
Nov 7, 2017
Annex to the communication
Search/Exam
Nov 7, 2017
Communication from the Examining Division
Search/Exam
Sep 27, 2017
Examination started
Search/Exam
Jun 27, 2016
Communication to designated inventor
Search/Exam
Jun 27, 2016
Communication to designated inventor
Search/Exam
Jun 7, 2016
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May 20, 2016
Notification of the recording of a change
Search/Exam
Nov 30, 2015
(Electronic) Receipt
Search/Exam
Nov 30, 2015
Nov 30, 2015
Amended claims with annotations
Search/Exam
Nov 30, 2015
Nov 30, 2015
Amended description with annotations
Search/Exam
Nov 30, 2015
Amendments received before examination
Search/Exam
Nov 30, 2015
Letter accompanying subsequently filed items
Search/Exam
Jul 1, 2015
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May 28, 2015
Copy of the international search report
Search/Exam
May 28, 2015
Published international application - A1
Search/Exam
Feb 20, 2015
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Information regarding early processing
Search/Exam
Jan 22, 2015
(Electronic) Receipt
Search/Exam
Jan 22, 2015
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Amended claims with annotations
Search/Exam
Jan 22, 2015
Matter concerning the application
Search/Exam
Jan 22, 2015
Request for entry into the European phase
Search/Exam
Jan 5, 2015
Annex
PCTISA
Dec 22, 2014
Annex
PCTISA
Dec 8, 2014
Abstract
PCTISA
Dec 8, 2014
Annex
PCTISA
Dec 8, 2014
Claims
PCTISA
Dec 8, 2014
Description
PCTISA
Dec 8, 2014
Drawings
PCTISA