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The patent EP3885210 was granted to Guangzhou Xiaopeng Motors Technology on Jul 5, 2023. The application was filed on Jun 28, 2019 under application number EP19911284A. 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 |
|---|---|---|---|
| WASHTEC HOLDING | Apr 5, 2024 | SCHWARZ | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | CN105205468 |
| INTERNATIONAL-SEARCH-REPORT | CN106274833 |
| INTERNATIONAL-SEARCH-REPORT | CN106485845 |
| INTERNATIONAL-SEARCH-REPORT | CN109649342 |
| INTERNATIONAL-SEARCH-REPORT | CN205292570U |
| INTERNATIONAL-SEARCH-REPORT | WO2011015877 |
| OPPOSITION | CN105205468 |
| OPPOSITION | CN105329220 |
| OPPOSITION | CN106274833 |
| OPPOSITION | CN106485845 |
| OPPOSITION | CN106915333 |
| OPPOSITION | CN107757563 |
| OPPOSITION | CN109050479 |
| OPPOSITION | CN109050481 |
| OPPOSITION | CN109649342 |
| OPPOSITION | CN205292570U |
| OPPOSITION | CN205812183U |
| OPPOSITION | DE102007058799 |
| OPPOSITION | US2014052312 |
| OPPOSITION | US2016244029 |
| OPPOSITION | US2018339703 |
| OPPOSITION | US9778831 |
| OPPOSITION | WO2011015877 |
| SEARCH | CN109050481 |
| SEARCH | US2014052312 |
| SEARCH | US2016244029 |
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
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Means of redress
OPPO
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OPPO
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Authorisation
OPPO
Aug 7, 2024
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Jul 18, 2023
Jun 9, 2023
Decision to grant a European patent
Search/Exam
May 25, 2023
(Electronic) Receipt
Search/Exam
May 25, 2023
French translation of claims
Search/Exam
May 25, 2023
German translation of the claims
Search/Exam
May 25, 2023
Letter accompanying subsequently filed items
Search/Exam
Jan 18, 2023
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Jan 18, 2023
Intention to grant (signatures)
Search/Exam
Jan 18, 2023
Text intended for grant (clean copy)
Search/Exam
Jan 18, 2023
Nov 1, 2022
(Electronic) Receipt
Search/Exam
Nov 1, 2022
Amended claims with annotations
Search/Exam
Nov 1, 2022
Amended description with annotations
Search/Exam
Nov 1, 2022
Claims
Search/Exam
Nov 1, 2022
Description
Search/Exam
Nov 1, 2022
Letter accompanying subsequently filed items
Search/Exam
Nov 1, 2022
Jul 27, 2022
Annex to the communication
Search/Exam
Jul 27, 2022
Communication from the Examining Division
Search/Exam
Jul 21, 2022
Examination started
Search/Exam
Jun 10, 2022
(Electronic) Receipt
Search/Exam
Jun 10, 2022
Jun 10, 2022
Amended claims with annotations
Search/Exam
Jun 10, 2022
Jun 10, 2022
Amended description with annotations
Search/Exam
Jun 10, 2022
Amendments received before examination
Search/Exam
Jun 10, 2022
Letter accompanying subsequently filed items
Search/Exam
Jan 21, 2022
Jan 4, 2022
Jan 4, 2022
European search opinion
Search/Exam
Jan 4, 2022
Information on Search Strategy
Search/Exam
Jan 4, 2022
Supplementary European search report
Search/Exam
Dec 14, 2021
Document concerning representation
Search/Exam
Dec 14, 2021
Letter accompanying subsequently filed items
Search/Exam
Sep 1, 2021
Notification of forthcoming publication
Search/Exam
Aug 2, 2021
Aug 2, 2021
Jul 27, 2021
Jul 20, 2021
Jul 6, 2021
Jul 6, 2021
Jun 24, 2021
(Electronic) Receipt
Search/Exam
Jun 24, 2021
Abstract
Search/Exam
Jun 24, 2021
Jun 24, 2021
Amended claims with annotations
Search/Exam
Jun 24, 2021
Jun 24, 2021
Amended description with annotations
Search/Exam
Jun 24, 2021
Claims
Search/Exam
Jun 24, 2021
Description
Search/Exam
Jun 24, 2021
Drawings
Search/Exam
Jun 24, 2021
Request for entry into the European phase
Search/Exam
Jun 24, 2021
Submission concerning representation
Search/Exam
Jun 7, 2021
Information on entry into European phase
Search/Exam
May 22, 2021
Notification of the recording of a change
Search/Exam
May 22, 2021
Notification of the recording of a change
Search/Exam
May 22, 2021
Notification of the recording of a change
Search/Exam
Aug 17, 2020
Jul 30, 2020
Copy of the international search report
Search/Exam
Jul 30, 2020
Jul 30, 2020
International publication pamphlet
Search/Exam
Oct 22, 2019