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The patent EP3719481 was granted to Life on Mar 29, 2023. The application was filed on Feb 5, 2016 under application number EP20171301A. 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 |
|---|---|---|---|
| MARKS & CLERK | Dec 22, 2023 | ROBERTS | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2014242596 |
| DESCRIPTION | WO2013138706 |
| EXAMINATION | US2014248693 |
| OPPOSITION | JPH07318427 |
| OPPOSITION | US2010136709 |
| OPPOSITION | US2010233092 |
| OPPOSITION | US2011284765 |
| OPPOSITION | US2013034859 |
| OPPOSITION | US7635588 |
| OPPOSITION | WO2013144359 |
| SEARCH | EP0640828 |
| SEARCH | EP2264439 |
| SEARCH | EP2821779 |
| SEARCH | US2004014202 |
| SEARCH | US2004038390 |
| SEARCH | US2004178370 |
| SEARCH | US2004224317 |
| SEARCH | US2006121602 |
| SEARCH | US2007031290 |
| SEARCH | US2007299327 |
| SEARCH | US2009201577 |
| SEARCH | US2010019157 |
| SEARCH | US2010233092 |
| SEARCH | US2011057117 |
| SEARCH | US5169601 |
| SEARCH | US7812944 |
| SEARCH | US8809040 |
| SEARCH | WO03098279 |
| SEARCH | WO2013138685 |
| SEARCH | WO9848262 |
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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Description
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Mar 2, 2023
Decision to grant a European patent
Search/Exam
Feb 16, 2023
(Electronic) Receipt
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Feb 16, 2023
Filing of the translations of the claims
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Feb 16, 2023
French translation of claims
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Feb 16, 2023
German translation of the claims
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Feb 16, 2023
Letter accompanying subsequently filed items
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Jan 18, 2023
Oct 6, 2022
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Intention to grant (signatures)
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Oct 6, 2022
Text intended for grant (clean copy)
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Oct 6, 2022
Jul 11, 2022
Examination started
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Jun 28, 2021
Decision to allow further processing
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Jun 17, 2021
(Electronic) Receipt
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Jun 17, 2021
Jun 17, 2021
Amended claims with annotations
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Jun 17, 2021
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Amended description with annotations
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Jun 17, 2021
Letter accompanying subsequently filed items
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Jun 17, 2021
Request for further processing
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Jun 16, 2021
Jan 22, 2021
(Electronic) Receipt
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Jan 22, 2021
Letter accompanying subsequently filed items
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Nov 30, 2020
Oct 26, 2020
Oct 26, 2020
European search opinion
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Oct 26, 2020
European search report
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Oct 26, 2020
Information on Search Strategy
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Sep 9, 2020
Notification of forthcoming publication
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Aug 25, 2020
(Electronic) Receipt
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Aug 25, 2020
Letter accompanying subsequently filed items
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Aug 25, 2020
Letter concerning search matters
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Aug 18, 2020
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Information on Search Strategy
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Aug 18, 2020
Partial European search report
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Aug 18, 2020
Aug 12, 2020
Payment submission rejected
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Aug 11, 2020
Modified abstract
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Jul 29, 2020
Search started
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Jun 17, 2020
Communication to designated inventor
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Jun 17, 2020
Communication to designated inventor
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Jun 17, 2020
Communication to designated inventor
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Jun 17, 2020
Communication to designated inventor
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Jun 17, 2020
Communication to designated inventor
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Communication to designated inventor
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Jun 17, 2020
Communication to designated inventor
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Apr 24, 2020
Abstract
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Apr 24, 2020
Apr 24, 2020
Claims
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Apr 24, 2020
Description
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Apr 24, 2020
Designation of inventor
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Apr 24, 2020
Drawings
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Apr 24, 2020
Request for grant of a European patent
Search/Exam
Aug 30, 2016