The weekly litigation news digest is live. Subscribe now
The patent EP3562130 was granted to Guangdong Oppo Mobile Telecommunications on Aug 23, 2023. The application was filed on Mar 12, 2019 under application number EP19162123A. 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 |
|---|---|---|---|
| PETERREINS SCHLEY PATENT UND RECHTSANWALTE PARTG MBB | May 11, 2021 | PETERREINS SCHLEY | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | CN204374885U |
| OPPOSITION | US2017060269 |
| OPPOSITION | US2017064432 |
| OPPOSITION | US2017139668 |
| OPPOSITION | US2018008194 |
| OPPOSITION | US2018048954 |
| OPPOSITION | US2018063629 |
| SEARCH | EP3291573 |
| SEARCH | US2017094389 |
| SEARCH | US2018008194 |
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
Jul 27, 2023
Jul 27, 2023
Jul 21, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Jul 18, 2023
Apr 18, 2023
Apr 18, 2023
Apr 13, 2023
Apr 13, 2023
Refund of fees
Appeal
Apr 11, 2023
Apr 11, 2023
Apr 11, 2023
Apr 4, 2023
Apr 4, 2023
Mar 31, 2023
(Electronic) Receipt
Appeal
Mar 31, 2023
Mar 31, 2023
Withdrawal of an appeal
Appeal
Mar 1, 2023
Mar 1, 2023
Feb 24, 2023
(Electronic) Receipt
Appeal
Feb 24, 2023
Feb 24, 2023
Notice of appeal
Appeal
Dec 15, 2022
Dec 15, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Means of redress
OPPO
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Dec 14, 2022
Sep 20, 2022
Jul 25, 2022
Jul 25, 2022
Jul 22, 2022
Jul 20, 2022
Jul 20, 2022
Jul 20, 2022
Jul 20, 2022
Jul 20, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Apr 21, 2022
Apr 21, 2022
Dec 20, 2021
Dec 14, 2021
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Dec 13, 2021
Nov 11, 2021
Nov 8, 2021
Nov 8, 2021
Nov 8, 2021
Oct 7, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Sep 23, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Sep 20, 2021
Jun 24, 2021
Jun 24, 2021
Jun 24, 2021
Jun 21, 2021
Jun 21, 2021
Authorisation
OPPO
Jun 21, 2021
Jun 21, 2021
May 28, 2021
May 28, 2021
May 18, 2021
May 11, 2021
May 11, 2021
May 11, 2021
May 11, 2021
May 11, 2021
May 11, 2021
May 11, 2021
May 11, 2021
May 11, 2021
May 11, 2021
May 11, 2021
May 11, 2021
May 11, 2021
Aug 24, 2020
Jul 16, 2020
Decision to grant a European patent
Search/Exam
Jul 15, 2020
Intention to grant (signatures)
Search/Exam
Jul 7, 2020
Jul 7, 2020
Jul 7, 2020
Text intended for grant (clean copy)
Search/Exam
Jul 7, 2020
Jun 25, 2020
(Electronic) Receipt
Search/Exam
Jun 25, 2020
Amended claims with annotations
Search/Exam
Jun 25, 2020
Claims
Search/Exam
Jun 25, 2020
French translation of claims
Search/Exam
Jun 25, 2020
German translation of the claims
Search/Exam
Jun 25, 2020
Letter accompanying subsequently filed items
Search/Exam
Jun 25, 2020
May 18, 2020
Intention to grant (signatures)
Search/Exam
May 12, 2020
May 12, 2020
May 12, 2020
Intention to grant (signatures)
Search/Exam
May 12, 2020
Text intended for grant (clean copy)
Search/Exam
May 12, 2020
Apr 27, 2020
Examination started
Search/Exam
Jan 21, 2020
Nov 29, 2019
Nov 19, 2019
(Electronic) Receipt
Search/Exam
Nov 19, 2019
Nov 19, 2019
Amended claims with annotations
Search/Exam
Nov 19, 2019
Nov 19, 2019
Amended description with annotations
Search/Exam
Nov 19, 2019
Amendments received before examination
Search/Exam
Nov 19, 2019
Letter accompanying subsequently filed items
Search/Exam
Nov 7, 2019
Nov 5, 2019
Oct 29, 2019
Request for correction
Search/Exam
Oct 2, 2019
Notification of forthcoming publication
Search/Exam
Jun 4, 2019
Jun 4, 2019
European search opinion
Search/Exam
Jun 4, 2019
European search report
Search/Exam
Jun 4, 2019
Information on Search Strategy
Search/Exam
May 24, 2019
Search started
Search/Exam
May 21, 2019
May 15, 2019
May 6, 2019
Communication to designated inventor
Search/Exam
Mar 12, 2019
Abstract
Search/Exam
Mar 12, 2019
Mar 12, 2019
Claims
Search/Exam
Mar 12, 2019
Description
Search/Exam
Mar 12, 2019
Designation of inventor
Search/Exam
Mar 12, 2019
Drawings
Search/Exam
Mar 12, 2019
Request for grant of a European patent
Search/Exam