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The patent EP3041304 was granted to Shanghai Langbo Communication Technology on Jan 30, 2019. The application was originally filed on Aug 5, 2014 under application number EP14839485A. 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 |
|---|---|---|---|
| FORD WERK | Apr 4, 2022 | SCHMID | INTERVENTION ADMISSIBLE |
| BOCK | Oct 29, 2019 | SAMSON & PARTNER PATENTANWALTE MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | CN102223219 |
| INTERNATIONAL-SEARCH-REPORT | CN103138885 |
| INTERNATIONAL-SEARCH-REPORT | CN103944701 |
| INTERNATIONAL-SEARCH-REPORT | US2012257552 |
| OPPOSITION | US2012257552 |
| OPPOSITION | US2013034028 |
| OPPOSITION | US2014003303 |
| OPPOSITION | WO2012109195 |
| OPPOSITION | WO2012124996 |
| OPPOSITION | WO2012142123 |
| SEARCH | US2012257552 |
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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Jan 13, 2023
Jan 10, 2023
Advice of delivery
Appeal
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Dec 21, 2022
Dec 21, 2022
Dec 21, 2022
Dec 14, 2022
Dec 9, 2022
(Electronic) Receipt
Appeal
Dec 9, 2022
Dec 9, 2022
Sep 27, 2022
Sep 27, 2022
Sep 21, 2022
Advice of delivery
Appeal
Sep 16, 2022
Sep 16, 2022
Sep 15, 2022
Sep 15, 2022
Sep 13, 2022
Sep 9, 2022
(Electronic) Receipt
Appeal
Sep 9, 2022
(Electronic) Receipt
Appeal
Sep 9, 2022
Sep 9, 2022
Claims
Appeal
Sep 9, 2022
Sep 9, 2022
Sep 9, 2022
Sep 9, 2022
Jun 7, 2022
Jun 7, 2022
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Jun 3, 2022
May 31, 2022
May 2, 2022
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Apr 29, 2022
Apr 29, 2022
Apr 29, 2022
Apr 4, 2022
(Electronic) Receipt
Appeal
Apr 4, 2022
Apr 4, 2022
Apr 4, 2022
Apr 4, 2022
Apr 4, 2022
Apr 4, 2022
Apr 4, 2022
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Apr 4, 2022
Apr 4, 2022
Nov 19, 2021
Nov 15, 2021
(Electronic) Receipt
Appeal
Nov 15, 2021
Nov 15, 2021
Reply to appeal
Appeal
Jul 16, 2021
Jul 12, 2021
Non-scannable object
Appeal
Jul 12, 2021
Jul 12, 2021
May 19, 2021
May 19, 2021
May 10, 2021
(Electronic) Receipt
Appeal
May 10, 2021
May 10, 2021
Notice of appeal
Appeal
Mar 8, 2021
Mar 5, 2021
Mar 1, 2021
Mar 1, 2021
Mar 1, 2021
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Means of redress
Search/Exam
Mar 1, 2021
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Mar 30, 2020
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Authorisation
OPPO
Jan 13, 2020
Jan 13, 2020
Nov 15, 2019
Nov 15, 2019
Nov 12, 2019
Nov 6, 2019
Oct 30, 2019
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Oct 29, 2019
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Oct 29, 2019
May 7, 2019
May 7, 2019
Apr 30, 2019
(Electronic) Receipt
Search/Exam
Apr 30, 2019
Authorisation
Search/Exam
Apr 30, 2019
Letter accompanying subsequently filed items
Search/Exam
Apr 30, 2019
Feb 11, 2019
Jan 7, 2019
Decision to grant a European patent
Search/Exam
Dec 12, 2018
(Electronic) Receipt
Search/Exam
Dec 12, 2018
Filing of the translations of the claims
Search/Exam
Dec 12, 2018
French translation of claims
Search/Exam
Dec 12, 2018
German translation of the claims
Search/Exam
Sep 19, 2018
Sep 19, 2018
Sep 19, 2018
Intention to grant (signatures)
Search/Exam
Sep 19, 2018
Text intended for grant (clean copy)
Search/Exam
Sep 19, 2018
Jun 14, 2018
Examination started
Search/Exam
Feb 28, 2018
(Electronic) Receipt
Search/Exam
Feb 28, 2018
Priority search results
Search/Exam
Feb 28, 2018
Feb 6, 2018
Jan 24, 2018
(Electronic) Receipt
Search/Exam
Jan 24, 2018
Jan 24, 2018
Amended claims with annotations
Search/Exam
Jan 24, 2018
Jan 24, 2018
Amended description with annotations
Search/Exam
Jan 24, 2018
Amendments received before examination
Search/Exam
Jan 24, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 22, 2017
Aug 4, 2017
Aug 4, 2017
European search opinion
Search/Exam
Aug 4, 2017
Information on Search Strategy
Search/Exam
Aug 4, 2017
Supplementary European search report
Search/Exam
Mar 16, 2017
Mar 16, 2017
Information on Search Strategy
Search/Exam
Mar 16, 2017
Partial European search report
Search/Exam
Mar 2, 2017
Search started
Search/Exam
Oct 6, 2016
Submission concerning representation
Search/Exam
Aug 10, 2016
Submission concerning representation
Search/Exam
Jul 13, 2016
Jul 5, 2016
(Electronic) Receipt
Search/Exam
Jul 5, 2016
Letter accompanying subsequently filed items
Search/Exam
Jul 5, 2016
Request for correction of client data
Search/Exam
Jun 20, 2016
Jun 17, 2016
Submission concerning representation
Search/Exam
Jun 13, 2016
Jun 12, 2016
Jun 11, 2016
Jun 8, 2016
Notification of forthcoming publication
Search/Exam
May 27, 2016
May 18, 2016
Letter which had not been notified
Search/Exam
Apr 7, 2016
Apr 5, 2016
Communication to designated inventor
Search/Exam
Mar 11, 2016
(Electronic) Receipt
Search/Exam
Mar 11, 2016
Abstract
Search/Exam
Mar 11, 2016
Claims
Search/Exam
Mar 11, 2016
Mar 11, 2016
Description
Search/Exam
Mar 11, 2016
Drawings
Search/Exam
Mar 11, 2016
Request for entry into the European phase
Search/Exam
Mar 11, 2016
Jan 11, 2016
Information on entry into European phase
Search/Exam
Mar 23, 2015
Mar 5, 2015
Copy of the international search report
Search/Exam
Mar 5, 2015
Mar 5, 2015
International publication pamphlet
Search/Exam