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The patent EP3088900 was granted to F Hoffmann LA Roche on Aug 12, 2020. The application was filed on Oct 17, 2012 under application number EP16175468A. 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 |
|---|---|---|---|
| MATHYS & SQUIRE | May 12, 2021 | GRIFFIN | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0648228 |
| DESCRIPTION | US5744305 |
| DESCRIPTION | WO02083913 |
| DESCRIPTION | WO02089657 |
| OPPOSITION | WO2010007041 |
| OPPOSITION | WO2012025355 |
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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Aug 24, 2020
Jul 16, 2020
Decision to grant a European patent
Search/Exam
Jul 2, 2020
(Electronic) Receipt
Search/Exam
Jul 2, 2020
Filing of the translations of the claims
Search/Exam
Jul 2, 2020
French translation of claims
Search/Exam
Jul 2, 2020
German translation of the claims
Search/Exam
Jul 2, 2020
Letter accompanying subsequently filed items
Search/Exam
Feb 21, 2020
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Intention to grant (signatures)
Search/Exam
Feb 21, 2020
Text intended for grant (clean copy)
Search/Exam
Feb 21, 2020
Oct 9, 2019
(Electronic) Receipt
Search/Exam
Oct 9, 2019
Amended claims with annotations
Search/Exam
Oct 9, 2019
Amended description with annotations
Search/Exam
Oct 9, 2019
Claims
Search/Exam
Oct 9, 2019
Description
Search/Exam
Oct 9, 2019
Letter accompanying subsequently filed items
Search/Exam
Oct 9, 2019
Aug 21, 2019
Aug 15, 2019
(Electronic) Receipt
Search/Exam
Aug 15, 2019
Letter accompanying subsequently filed items
Search/Exam
Aug 15, 2019
Jun 21, 2019
Jun 14, 2019
(Electronic) Receipt
Search/Exam
Jun 14, 2019
Letter accompanying subsequently filed items
Search/Exam
Jun 14, 2019
Jun 14, 2019
Submission concerning representation
Search/Exam
Apr 5, 2019
Annex to the communication
Search/Exam
Apr 5, 2019
Apr 5, 2019
Dec 14, 2018
(Electronic) Receipt
Search/Exam
Dec 14, 2018
Amended claims with annotations
Search/Exam
Dec 14, 2018
Claims
Search/Exam
Dec 14, 2018
Letter accompanying subsequently filed items
Search/Exam
Dec 14, 2018
Oct 26, 2018
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(Electronic) Receipt
Search/Exam
Oct 22, 2018
Letter accompanying subsequently filed items
Search/Exam
Oct 22, 2018
Jun 12, 2018
Annex to the communication
Search/Exam
Jun 12, 2018
Communication from the Examining Division
Search/Exam
Mar 14, 2018
(Electronic) Receipt
Search/Exam
Mar 14, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 14, 2018
Dec 18, 2017
Dec 12, 2017
(Electronic) Receipt
Search/Exam
Dec 12, 2017
Letter accompanying subsequently filed items
Search/Exam
Dec 12, 2017
Sep 25, 2017
Annex to the communication
Search/Exam
Sep 25, 2017
Communication from the Examining Division
Search/Exam
Apr 26, 2017
(Electronic) Receipt
Search/Exam
Apr 26, 2017
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Amended claims with annotations
Search/Exam
Apr 26, 2017
Amendments received before examination
Search/Exam
Apr 26, 2017
Letter accompanying subsequently filed items
Search/Exam
Nov 7, 2016
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Notification of forthcoming publication
Search/Exam
Sep 28, 2016
Refund of fees
Search/Exam
Sep 20, 2016
Sep 20, 2016
European search opinion
Search/Exam
Sep 20, 2016
European search report
Search/Exam
Sep 20, 2016
Information on Search Strategy
Search/Exam
Sep 7, 2016
Search started
Search/Exam
Aug 12, 2016
Communication to designated inventor
Search/Exam
Aug 12, 2016
Communication to designated inventor
Search/Exam
Aug 12, 2016
Communication to designated inventor
Search/Exam
Jun 27, 2016
Priority search results copy provided by EPO
Search/Exam
Jun 21, 2016
Abstract
Search/Exam
Jun 21, 2016
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Claims
Search/Exam
Jun 21, 2016
Description
Search/Exam
Jun 21, 2016
Designation of inventor
Search/Exam
Jun 21, 2016
Matter concerning the application
Search/Exam
Jun 21, 2016
May 16, 2013