The weekly litigation news digest is live. Subscribe now
The patent EP3289362 was granted to European Molecular Biology Laboratory on Apr 13, 2022. The application was filed on Apr 29, 2016 under application number EP16719414A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 |
|---|---|---|---|
| BIO RAD LABORATORIES | Jan 2, 2023 | KELTIE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | WO2011042564 |
| INTERNATIONAL-SEARCH-REPORT | WO2013134261 |
| INTERNATIONAL-SEARCH-REPORT | WO2015048173 |
| OPPOSITION | US2012015382 |
| OPPOSITION | US2017307626 |
| OPPOSITION | WO2007081385 |
| OPPOSITION | WO2011042564 |
| OPPOSITION | WO2013134261 |
| OPPOSITION | WO2016059182 |
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
Get instant alerts for new documents
Nov 24, 2025
Sep 19, 2025
Sep 15, 2025
(Electronic) Receipt
Appeal
Sep 15, 2025
Sep 15, 2025
Aug 22, 2025
Aug 22, 2025
Aug 22, 2025
Aug 22, 2025
Aug 20, 2025
Jun 26, 2025
May 20, 2025
May 15, 2025
(Electronic) Receipt
Appeal
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
May 15, 2025
Reply to appeal
Appeal
Jan 15, 2025
Jan 9, 2025
(Electronic) Receipt
Appeal
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Jan 9, 2025
Nov 18, 2024
Nov 18, 2024
Nov 8, 2024
(Electronic) Receipt
Appeal
Nov 8, 2024
Authorisation
Appeal
Nov 8, 2024
Nov 8, 2024
Notice of appeal
Appeal
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Means of redress
OPPO
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Sep 9, 2024
Jul 4, 2024
Jul 1, 2024
Jun 28, 2024
Jun 28, 2024
Jun 28, 2024
Jun 28, 2024
Jun 28, 2024
Jun 28, 2024
May 10, 2024
May 8, 2024
May 7, 2024
May 7, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
May 3, 2024
Sep 15, 2023
Sep 15, 2023
Sep 15, 2023
Sep 15, 2023
Sep 15, 2023
Sep 15, 2023
Sep 15, 2023
Sep 15, 2023
Sep 15, 2023
Sep 15, 2023
Sep 15, 2023
Jun 13, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
Jun 6, 2023
May 30, 2023
May 30, 2023
May 23, 2023
May 23, 2023
May 23, 2023
Jan 27, 2023
Jan 27, 2023
Jan 11, 2023
Jan 5, 2023
Jan 3, 2023
Jan 3, 2023
Jan 2, 2023
Jan 2, 2023
Jan 2, 2023
Jan 2, 2023
Jan 2, 2023
Jan 2, 2023
Jan 2, 2023
Jan 2, 2023
Jan 2, 2023
Jan 2, 2023
Jan 2, 2023
Apr 26, 2022
Apr 21, 2022
Refund of fees
Search/Exam
Mar 17, 2022
Decision to grant a European patent
Search/Exam
Mar 3, 2022
(Electronic) Receipt
Search/Exam
Mar 3, 2022
French translation of claims
Search/Exam
Mar 3, 2022
German translation of the claims
Search/Exam
Mar 3, 2022
Letter accompanying subsequently filed items
Search/Exam
Oct 26, 2021
Oct 26, 2021
Oct 26, 2021
Intention to grant (signatures)
Search/Exam
Oct 26, 2021
Text intended for grant (clean copy)
Search/Exam
Oct 26, 2021
Aug 23, 2021
(Electronic) Receipt
Search/Exam
Aug 23, 2021
Amended description with annotations
Search/Exam
Aug 23, 2021
Description
Search/Exam
Aug 23, 2021
Letter accompanying subsequently filed items
Search/Exam
Aug 23, 2021
Jun 23, 2021
Annex to the communication
Search/Exam
Jun 23, 2021
Communication from the Examining Division
Search/Exam
Jun 17, 2021
Jun 10, 2021
Annex to the communication
Search/Exam
Jun 10, 2021
Consultation by telephone/in person
Search/Exam
Jun 10, 2021
Jun 9, 2021
(Electronic) Receipt
Search/Exam
Jun 9, 2021
Amended claims with annotations
Search/Exam
Jun 9, 2021
Claims
Search/Exam
Jun 9, 2021
Letter accompanying subsequently filed items
Search/Exam
Jun 9, 2021
Letter dealing with oral proceedings
Search/Exam
Jun 2, 2021
(Electronic) Receipt
Search/Exam
Jun 2, 2021
Letter accompanying subsequently filed items
Search/Exam
Jun 2, 2021
Oral proceedings: reply to date proposed
Search/Exam
May 14, 2021
(Electronic) Receipt
Search/Exam
May 14, 2021
Amended claims with annotations
Search/Exam
May 14, 2021
Amended claims with annotations
Search/Exam
May 14, 2021
Amended claims with annotations
Search/Exam
May 14, 2021
Amended claims with annotations
Search/Exam
May 14, 2021
Amended claims with annotations
Search/Exam
May 14, 2021
Claims
Search/Exam
May 14, 2021
Claims
Search/Exam
May 14, 2021
Claims
Search/Exam
May 14, 2021
Claims
Search/Exam
May 14, 2021
Claims
Search/Exam
May 14, 2021
Letter accompanying subsequently filed items
Search/Exam
May 14, 2021
Letter dealing with oral proceedings
Search/Exam
Dec 17, 2020
Annex to the communication
Search/Exam
Dec 17, 2020
Summons to attend oral proceedings
Search/Exam
Sep 15, 2020
(Electronic) Receipt
Search/Exam
Sep 15, 2020
Amended claims with annotations
Search/Exam
Sep 15, 2020
Claims
Search/Exam
Sep 15, 2020
Letter accompanying subsequently filed items
Search/Exam
Sep 15, 2020
Aug 3, 2020
Jul 28, 2020
(Electronic) Receipt
Search/Exam
Jul 28, 2020
Letter accompanying subsequently filed items
Search/Exam
Jul 28, 2020
Mar 18, 2020
Annex to the communication
Search/Exam
Mar 18, 2020
Communication from the Examining Division
Search/Exam
Jan 20, 2020
(Electronic) Receipt
Search/Exam
Jan 20, 2020
Letter accompanying subsequently filed items
Search/Exam
Jan 20, 2020
Nov 25, 2019
Nov 20, 2019
(Electronic) Receipt
Search/Exam
Nov 20, 2019
Letter accompanying subsequently filed items
Search/Exam
Nov 20, 2019
Jul 10, 2019
Annex to the communication
Search/Exam
Jul 10, 2019
Communication from the Examining Division
Search/Exam
Mar 18, 2019
(Electronic) Receipt
Search/Exam
Mar 18, 2019
Amended claims with annotations
Search/Exam
Mar 18, 2019
Claims
Search/Exam
Mar 18, 2019
Letter accompanying subsequently filed items
Search/Exam
Mar 18, 2019
Jan 21, 2019
Jan 16, 2019
(Electronic) Receipt
Search/Exam
Jan 16, 2019
Letter accompanying subsequently filed items
Search/Exam
Jan 16, 2019
Sep 14, 2018
Annex to the communication
Search/Exam
Sep 14, 2018
Communication from the Examining Division
Search/Exam
Sep 10, 2018
Examination started
Search/Exam
Jul 16, 2018
(Electronic) Receipt
Search/Exam
Jul 16, 2018
Jul 16, 2018
Amended claims with annotations
Search/Exam
Jul 16, 2018
Amendments received before examination
Search/Exam
Jul 16, 2018
Letter accompanying subsequently filed items
Search/Exam
Apr 11, 2018
Apr 11, 2018
Mar 27, 2018
(Electronic) Receipt
Search/Exam
Mar 27, 2018
Letter concerning fees and payments
Search/Exam
Mar 26, 2018
Invitation to file an authorisation
Search/Exam
Mar 23, 2018
(Electronic) Receipt
Search/Exam
Mar 23, 2018
Authorisation
Search/Exam
Mar 23, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 22, 2018
(Electronic) Receipt
Search/Exam
Mar 22, 2018
Mar 12, 2018
(Electronic) Receipt
Search/Exam
Mar 12, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 12, 2018
Feb 7, 2018
Jan 12, 2018
Jan 10, 2018
Communication to designated inventor
Search/Exam
Jan 10, 2018
Communication to designated inventor
Search/Exam
Jan 10, 2018
Communication to designated inventor
Search/Exam
Jan 6, 2018
Priority search results copy provided by EPO
Search/Exam
Nov 21, 2017
(Electronic) Receipt
Search/Exam
Nov 21, 2017
Request for entry into the European phase
Search/Exam
Nov 13, 2017
Sep 8, 2017
Information on entry into European phase
Search/Exam
Aug 30, 2017
Aug 30, 2017
Notification of the recording of a change
Search/Exam
Nov 21, 2016
Nov 3, 2016
Copy of the international search report
Search/Exam
Nov 3, 2016
Published international application - A1
Search/Exam
Jul 12, 2016
Drawings
PCTISA
Jul 12, 2016
Jun 30, 2016
Jun 23, 2016
ISR: cited documents
PCTISA
Jun 22, 2016
Jun 22, 2016
Jun 22, 2016
May 13, 2016
May 12, 2016
May 12, 2016
May 9, 2016
Apr 29, 2016
(Electronic) Receipt
PCTRO
Apr 29, 2016
Abstract
PCTRO
Apr 29, 2016
Claims
PCTRO
Apr 29, 2016
Description
PCTRO
Apr 29, 2016
Apr 29, 2016
Drawings
PCTRO
Apr 29, 2016
Apr 29, 2016