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The patent EP3314884 was granted to Alsheuski on Aug 4, 2021. The application was filed on Jun 16, 2016 under application number EP16750256A. 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 |
|---|---|---|---|
| YANTAI RAYTRON TECHNOLOGY | May 3, 2022 | REISER & PARTNER PATENTANWALTE MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | US8336777 |
| INTERNATIONAL-SEARCH-REPORT | US2012320193 |
| INTERNATIONAL-SEARCH-REPORT | US2015135125 |
| OPPOSITION | CN103323942 |
| OPPOSITION | US2010188579 |
| OPPOSITION | US2011025902 |
| OPPOSITION | US2012147246 |
| OPPOSITION | US2012320193 |
| OPPOSITION | US2014218611 |
| OPPOSITION | US2015062434 |
| OPPOSITION | US2015135125 |
| OPPOSITION | US8336777 |
| OPPOSITION | WO2014060972 |
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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Apr 4, 2023
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Means of redress
OPPO
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Aug 17, 2021
Jul 8, 2021
Decision to grant a European patent
Search/Exam
May 18, 2021
(Electronic) Receipt
Search/Exam
May 18, 2021
Filing of the translations of the claims
Search/Exam
May 18, 2021
French translation of claims
Search/Exam
May 18, 2021
German translation of the claims
Search/Exam
May 18, 2021
Letter accompanying subsequently filed items
Search/Exam
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Intention to grant (signatures)
Search/Exam
Feb 8, 2021
Text intended for grant (clean copy)
Search/Exam
Feb 8, 2021
Jan 25, 2021
Advice of delivery
Search/Exam
Jan 21, 2021
Jan 18, 2021
(Electronic) Receipt
Search/Exam
Jan 18, 2021
Amended claims with annotations
Search/Exam
Jan 18, 2021
Claims
Search/Exam
Jan 18, 2021
Letter accompanying subsequently filed items
Search/Exam
Jan 18, 2021
Dec 18, 2020
(Electronic) Receipt
Search/Exam
Dec 18, 2020
Amended claims with annotations
Search/Exam
Dec 18, 2020
Amended claims with annotations
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Dec 18, 2020
Amended description with annotations
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Dec 18, 2020
Claims
Search/Exam
Dec 18, 2020
Claims
Search/Exam
Dec 18, 2020
Description
Search/Exam
Dec 18, 2020
Letter accompanying subsequently filed items
Search/Exam
Dec 18, 2020
Nov 4, 2020
(Electronic) Receipt
Search/Exam
Nov 4, 2020
Oral proceedings: reply to date proposed
Search/Exam
Sep 15, 2020
Sep 10, 2020
May 20, 2020
Advice of delivery
Search/Exam
May 18, 2020
Acknowledgement of a document
Search/Exam
May 18, 2020
Annex to the communication
Search/Exam
May 18, 2020
Summons to attend oral proceedings
Search/Exam
Apr 2, 2020
(Electronic) Receipt
Search/Exam
Apr 2, 2020
Amended claims with annotations
Search/Exam
Apr 2, 2020
Amended claims with annotations
Search/Exam
Apr 2, 2020
Claims
Search/Exam
Apr 2, 2020
Claims
Search/Exam
Apr 2, 2020
Letter accompanying subsequently filed items
Search/Exam
Apr 2, 2020
Dec 5, 2019
Annex to the communication
Search/Exam
Dec 5, 2019
Communication from the Examining Division
Search/Exam
Aug 28, 2019
(Electronic) Receipt
Search/Exam
Aug 28, 2019
Letter accompanying subsequently filed items
Search/Exam
Aug 28, 2019
Jul 19, 2019
Jul 16, 2019
(Electronic) Receipt
Search/Exam
Jul 16, 2019
Mar 7, 2019
Annex to the communication
Search/Exam
Mar 7, 2019
Communication from the Examining Division
Search/Exam
Feb 27, 2019
Examination started
Search/Exam
Aug 17, 2018
(Electronic) Receipt
Search/Exam
Aug 17, 2018
Aug 17, 2018
Amended claims with annotations
Search/Exam
Aug 17, 2018
Aug 17, 2018
Amendments received before examination
Search/Exam
Aug 17, 2018
Letter accompanying subsequently filed items
Search/Exam
Apr 5, 2018
Feb 8, 2018
Jan 24, 2018
(Electronic) Receipt
Search/Exam
Jan 24, 2018
Request for entry into the European phase
Search/Exam
Jan 8, 2018
Nov 30, 2017
Letter which had not been notified
Search/Exam
Nov 6, 2017
Information on entry into European phase
Search/Exam
Jan 16, 2017
Dec 29, 2016
Copy of the international search report
Search/Exam
Dec 29, 2016
Published international application - A1
Search/Exam
Sep 13, 2016
Sep 13, 2016
Sep 13, 2016