The patent EP3359695 was granted to Guardant Health on Apr 15, 2020. The application was originally filed on Oct 10, 2016 under application number EP16854550A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number | 
|---|---|
| DESCRIPTION | US2006024681 | 
| DESCRIPTION | US2006292611 | 
| DESCRIPTION | US2007114362 | 
| DESCRIPTION | US2009026082 | 
| DESCRIPTION | US2010300559 | 
| DESCRIPTION | US2010300895 | 
| DESCRIPTION | US2010301398 | 
| DESCRIPTION | US2010304982 | 
| DESCRIPTION | US2011009278 | 
| DESCRIPTION | US2015142328 | 
| DESCRIPTION | US4683195 | 
| DESCRIPTION | US4683202 | 
| DESCRIPTION | US4988617 | 
| DESCRIPTION | US5242794 | 
| DESCRIPTION | US5494810 | 
| DESCRIPTION | US6210891 | 
| DESCRIPTION | US6306597 | 
| DESCRIPTION | US6582938 | 
| DESCRIPTION | US6828100 | 
| DESCRIPTION | US6833246 | 
| DESCRIPTION | US6911345 | 
| DESCRIPTION | US7232656 | 
| DESCRIPTION | US7598035 | 
| DESCRIPTION | US7835871 | 
| DESCRIPTION | US7960120 | 
| INTERNATIONAL-SEARCH-REPORT | US2009202999 | 
| INTERNATIONAL-SEARCH-REPORT | US2014222443 | 
| OPPOSITION | US2015142328 | 
| OPPOSITION | WO2017062970 | 
| SEARCH | US2015142328 | 
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
Get a free citation report including examiner, opposition, and international search citations.
Get Citation ReportThe 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 14, 2023
Refund of fees
Search/Exam
Mar 13, 2023
Mar 13, 2023
Mar 10, 2023
Mar 8, 2023
Mar 7, 2023
Mar 6, 2023
(Electronic) Receipt
Appeal
Mar 6, 2023
Withdrawal of an appeal
Appeal
Jan 13, 2023
Jan 13, 2023
Jan 5, 2023
(Electronic) Receipt
Appeal
Jan 5, 2023
Jan 5, 2023
Notice of appeal
Appeal
Nov 8, 2022
Nov 2, 2022
Oct 28, 2022
Communication of amended entries
Search/Exam
Oct 28, 2022
Communication of amended entries
Search/Exam
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Means of redress
OPPO
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Oct 26, 2022
Oct 21, 2022
Annexes in respect of a client data request
Search/Exam
Oct 21, 2022
Oct 21, 2022
Letter accompanying subsequently filed items
Search/Exam
Oct 21, 2022
Oct 21, 2022
Request concerning representative opponent
Search/Exam
Oct 13, 2022
Request concerning representative opponent
Search/Exam
Sep 27, 2022
Aug 2, 2022
Jul 29, 2022
Jul 27, 2022
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Jan 15, 2021
Apr 27, 2020
Mar 19, 2020
Decision to grant a European patent
Search/Exam
Mar 4, 2020
(Electronic) Receipt
Search/Exam
Mar 4, 2020
Filing of the translations of the claims
Search/Exam
Mar 4, 2020
French translation of claims
Search/Exam
Mar 4, 2020
German translation of the claims
Search/Exam
Mar 4, 2020
Letter accompanying subsequently filed items
Search/Exam
Jan 28, 2020
Jan 27, 2020
Jan 21, 2020
Annex
Search/Exam
Jan 21, 2020
Annexes in respect of a client data request
Search/Exam
Jan 21, 2020
Letter concerning the inventor
Search/Exam
Nov 19, 2019
Nov 19, 2019
Nov 19, 2019
Intention to grant (signatures)
Search/Exam
Nov 19, 2019
Text intended for grant (clean copy)
Search/Exam
Nov 19, 2019
Oct 10, 2019
Examination started
Search/Exam
Jul 24, 2019
(Electronic) Receipt
Search/Exam
Jul 24, 2019
Jul 24, 2019
Amended claims with annotations
Search/Exam
Jul 24, 2019
Jul 24, 2019
Amended description with annotations
Search/Exam
Jul 24, 2019
Amendments received before examination
Search/Exam
Jul 24, 2019
Letter accompanying subsequently filed items
Search/Exam
Jun 12, 2019
May 23, 2019
May 23, 2019
European search opinion
Search/Exam
May 23, 2019
Information on Search Strategy
Search/Exam
May 23, 2019
Supplementary European search report
Search/Exam
May 10, 2019
Search started
Search/Exam
Jul 18, 2018
May 30, 2018
May 28, 2018
May 24, 2018
Communication to designated inventor
Search/Exam
May 24, 2018
Communication to designated inventor
Search/Exam
May 22, 2018
(Electronic) Receipt
Search/Exam
May 22, 2018
Annex
Search/Exam
May 22, 2018
Letter accompanying subsequently filed items
Search/Exam
May 22, 2018
May 10, 2018
(Electronic) Receipt
Search/Exam
May 10, 2018
May 10, 2018
Amendments received before examination
Search/Exam
May 10, 2018
Request for entry into the European phase
Search/Exam
Apr 23, 2018
Feb 16, 2018
Information on entry into European phase
Search/Exam
May 2, 2017
Apr 13, 2017
Copy of the international search report
Search/Exam
Apr 13, 2017
Published international application - A1
Search/Exam