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The patent EP3028564 was granted to Kymab on Jan 24, 2024. The application was filed on Jul 7, 2010 under application number EP16151214A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| REGENERON PHARMACEUTICALS | Jun 26, 2018 | J A KEMP | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | EP3028565 |
| OPPOSITION | US2012204278 |
| OPPOSITION | US7205148 |
| OPPOSITION | WO02066630 |
| OPPOSITION | WO2007117410 |
| OPPOSITION | WO2009013620 |
| OPPOSITION | WO2009076464 |
| SEARCH | US2006015957 |
| SEARCH | US2009083870 |
| SEARCH | WO02066630 |
| SEARCH | WO2006122442 |
| SEARCH | WO2007117410 |
| SEARCH | WO2009013620 |
| SEARCH | WO2009076464 |
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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Refund of fees
Appeal
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(Electronic) Receipt
Appeal
Sep 8, 2023
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Withdrawal of an appeal
Appeal
Jul 26, 2023
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Refund of fees
Appeal
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Appeal
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Withdrawal of an appeal
Appeal
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Appeal
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Reply to appeal
Appeal
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Appeal
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Notice of appeal
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Request concerning representative opponent
Search/Exam
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Decision to grant a European patent
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(Electronic) Receipt
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French translation of claims
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German translation of the claims
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Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Text intended for grant (clean copy)
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Annex to the communication
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Jun 1, 2017
Consultation by telephone/in person
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(Electronic) Receipt
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Amended claims with annotations
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Claims
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Description
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Letter accompanying subsequently filed items
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Matter concerning the application
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Letter accompanying subsequently filed items
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Observations by third parties
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(Electronic) Receipt
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Abstract
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Jan 12, 2017
Amended claims with annotations
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Jan 12, 2017
Amended claims with annotations
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Amended description with annotations
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Jan 12, 2017
Claims
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Jan 12, 2017
Description
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Jan 12, 2017
Letter accompanying subsequently filed items
Search/Exam
Jan 12, 2017
Dec 8, 2016
Annex to the communication
Search/Exam
Dec 8, 2016
Communication from the Examining Division
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Dec 1, 2016
Examination started
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Sep 14, 2016
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(Electronic) Receipt
Search/Exam
Jun 21, 2016
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Amended claims with annotations
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Jun 21, 2016
Amendments received before examination
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Jun 21, 2016
Letter accompanying subsequently filed items
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Jun 13, 2016
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Notification of forthcoming publication
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Mar 23, 2016
Refund of fees
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European search opinion
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Mar 16, 2016
European search report
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Mar 16, 2016
Information on Search Strategy
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Mar 8, 2016
Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Jan 14, 2016
Abstract
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Jan 14, 2016
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Claims
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Jan 14, 2016
Description
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Jan 14, 2016
Designation of inventor
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Jan 14, 2016
Drawings
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Jan 14, 2016
Matter concerning the application
Search/Exam
Jan 14, 2016
Request for grant of a European patent
Search/Exam
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