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The patent EP3795696 was granted to The Board OF Trustees OF The Leland Stanford Junior University on Apr 26, 2023. The application was filed on Mar 12, 2014 under application number EP20191562A. 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 |
|---|---|---|---|
| JAMES POOLE | Jan 26, 2024 | CARPMAELS & RANSFORD | ADMISSIBLE |
| MURGITROYD | Jan 26, 2024 | MURGITROYD | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US20030148344 |
| DESCRIPTION | US20040248161 |
| DESCRIPTION | US2002012930 |
| DESCRIPTION | US2003022207 |
| DESCRIPTION | US2003044781 |
| DESCRIPTION | US2003058629 |
| DESCRIPTION | US2003064398 |
| DESCRIPTION | US2003100102 |
| DESCRIPTION | US2004106130 |
| DESCRIPTION | US2005079510 |
| DESCRIPTION | US2005124022 |
| DESCRIPTION | US2006078909 |
| DESCRIPTION | US2006078937 |
| DESCRIPTION | US2010041048 |
| DESCRIPTION | US2012183967 |
| DESCRIPTION | US2012214678 |
| DESCRIPTION | US2012237928 |
| DESCRIPTION | US2012264121 |
| DESCRIPTION | US2013024127 |
| DESCRIPTION | US2013034546 |
| DESCRIPTION | US6787308 |
| DESCRIPTION | US6833246 |
| DESCRIPTION | US6897023 |
| DESCRIPTION | US6969488 |
| DESCRIPTION | WO2010141955 |
| DESCRIPTION | WO2011103236 |
| OPPOSITION | US2010029498 |
| OPPOSITION | US2012122701 |
| OPPOSITION | WO2006047787 |
| OPPOSITION | WO2013190441 |
| OPPOSITION | WO2014151117 |
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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Dec 5, 2023
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Mar 30, 2023
Decision to grant a European patent
Search/Exam
Feb 8, 2023
(Electronic) Receipt
Search/Exam
Feb 8, 2023
Filing of the translations of the claims
Search/Exam
Feb 8, 2023
French translation of claims
Search/Exam
Feb 8, 2023
German translation of the claims
Search/Exam
Feb 8, 2023
Letter accompanying subsequently filed items
Search/Exam
Nov 30, 2022
Document concerning representation
Search/Exam
Sep 28, 2022
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Intention to grant (signatures)
Search/Exam
Sep 28, 2022
Text intended for grant (clean copy)
Search/Exam
Sep 28, 2022
Text intended for grant (sequence listing)
Search/Exam
Sep 28, 2022
Aug 22, 2022
Annex to the communication
Search/Exam
Aug 22, 2022
Consultation by telephone/in person
Search/Exam
Aug 22, 2022
Aug 5, 2022
(Electronic) Receipt
Search/Exam
Aug 5, 2022
Amended claims with annotations
Search/Exam
Aug 5, 2022
Amended description with annotations
Search/Exam
Aug 5, 2022
Claims
Search/Exam
Aug 5, 2022
Description
Search/Exam
Aug 5, 2022
Letter accompanying subsequently filed items
Search/Exam
Aug 5, 2022
May 13, 2022
(Electronic) Receipt
Search/Exam
May 13, 2022
Amended claims with annotations
Search/Exam
May 13, 2022
Amended description with annotations
Search/Exam
May 13, 2022
Claims
Search/Exam
May 13, 2022
Description
Search/Exam
May 13, 2022
Letter accompanying subsequently filed items
Search/Exam
May 13, 2022
Feb 15, 2022
Feb 9, 2022
Letter accompanying subsequently filed items
Search/Exam
Feb 9, 2022
Jan 4, 2022
Annex to the communication
Search/Exam
Jan 4, 2022
Communication from the Examining Division
Search/Exam
Dec 22, 2021
Examination started
Search/Exam
Sep 23, 2021
(Electronic) Receipt
Search/Exam
Sep 23, 2021
Letter accompanying subsequently filed items
Search/Exam
Sep 23, 2021
Written request for examination
Search/Exam
Mar 29, 2021
Feb 24, 2021
Notification of forthcoming publication
Search/Exam
Dec 18, 2020
Refund of fees
Search/Exam
Dec 16, 2020
Dec 16, 2020
European search opinion
Search/Exam
Dec 16, 2020
European search report
Search/Exam
Dec 16, 2020
Information on Search Strategy
Search/Exam
Dec 4, 2020
Search started
Search/Exam
Nov 18, 2020
Communication to designated inventor
Search/Exam
Nov 18, 2020
Communication to designated inventor
Search/Exam
Nov 18, 2020
Communication to designated inventor
Search/Exam
Nov 18, 2020
Communication to designated inventor
Search/Exam
Nov 13, 2020
(Electronic) Receipt
Search/Exam
Nov 13, 2020
Claims
Search/Exam
Nov 13, 2020
Designation of inventor
Search/Exam
Nov 13, 2020
Letter accompanying subsequently filed items
Search/Exam
Nov 13, 2020
Matter concerning the application
Search/Exam
Sep 3, 2020
Deficiency in designation of inventor
Search/Exam
Sep 3, 2020
Invitation to file claims
Search/Exam
Aug 18, 2020
(Electronic) Receipt
Search/Exam
Aug 18, 2020
Abstract
Search/Exam
Aug 18, 2020
Aug 18, 2020
Converted Sequence Listing
Search/Exam
Aug 18, 2020
Description
Search/Exam
Aug 18, 2020
Drawings
Search/Exam
Aug 18, 2020
Letter accompanying subsequently filed items
Search/Exam
Aug 18, 2020
Request for grant of a European patent
Search/Exam
Oct 14, 2014