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The patent EP3469922 was granted to GD on Dec 27, 2023. The application was filed on Oct 10, 2018 under application number EP18199689A. 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 |
|---|---|---|---|
| KORBER | Sep 26, 2024 | SEEMANN & PARTNER PATENTANWALTE MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US4889143 |
| DESCRIPTION | WO2016071267 |
| OPPOSITION | DE1231148 |
| OPPOSITION | EP0099225 |
| OPPOSITION | EP4295707 |
| OPPOSITION | EP4295708 |
| OPPOSITION | GB1509018 |
| OPPOSITION | GB795534 |
| OPPOSITION | US3230958 |
| OPPOSITION | US3299895 |
| OPPOSITION | US3472236 |
| OPPOSITION | US4047536 |
| OTHER | US3472236 |
| SEARCH | GB795534 |
| SEARCH | US2931748 |
| SEARCH | US3188924 |
| SEARCH | US4168712 |
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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Nov 30, 2023
Decision to grant a European patent
Search/Exam
Nov 16, 2023
(Electronic) Receipt
Search/Exam
Nov 16, 2023
Filing of the translations of the claims
Search/Exam
Nov 16, 2023
French translation of claims
Search/Exam
Nov 16, 2023
German translation of the claims
Search/Exam
Jul 27, 2023
Jul 27, 2023
Jul 27, 2023
Jul 27, 2023
Intention to grant (signatures)
Search/Exam
Jul 27, 2023
Text intended for grant (clean copy)
Search/Exam
Jul 27, 2023
Feb 16, 2023
(Electronic) Receipt
Search/Exam
Feb 16, 2023
Amended claims with annotations
Search/Exam
Feb 16, 2023
Claims
Search/Exam
Feb 16, 2023
Letter accompanying subsequently filed items
Search/Exam
Feb 16, 2023
Dec 7, 2022
Dec 2, 2022
(Electronic) Receipt
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Dec 2, 2022
Letter accompanying subsequently filed items
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Dec 2, 2022
Aug 12, 2022
Annex to the communication
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Aug 12, 2022
Communication from the Examining Division
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Jul 21, 2022
Jul 15, 2022
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Observations by third parties
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Jun 30, 2022
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Citation filed by a third party
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Jun 24, 2022
Citation filed by a third party
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Jun 24, 2022
Observations by third parties
Search/Exam
Jun 7, 2022
Jun 7, 2022
Jun 7, 2022
Intention to grant (signatures)
Search/Exam
Jun 7, 2022
Text intended for grant (clean copy)
Search/Exam
Jun 7, 2022
Apr 25, 2022
Examination started
Search/Exam
Oct 3, 2019
(Electronic) Receipt
Search/Exam
Oct 3, 2019
Oct 3, 2019
Amended claims with annotations
Search/Exam
Oct 3, 2019
Amendments received before examination
Search/Exam
Oct 3, 2019
Letter accompanying subsequently filed items
Search/Exam
Apr 24, 2019
Mar 20, 2019
Notification of forthcoming publication
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Feb 20, 2019
Refund of fees
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Jan 14, 2019
Authorisation
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Jan 14, 2019
Designation of inventor
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Jan 14, 2019
Letter concerning the priority
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Jan 14, 2019
Priority document
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Jan 9, 2019
Jan 9, 2019
European search opinion
Search/Exam
Jan 9, 2019
European search report
Search/Exam
Jan 9, 2019
Information on Search Strategy
Search/Exam
Dec 20, 2018
Search started
Search/Exam
Dec 3, 2018
Communication to designated inventor
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Dec 3, 2018
Communication to designated inventor
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Dec 3, 2018
Communication to designated inventor
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Dec 3, 2018
Communication to designated inventor
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Oct 10, 2018
Abstract
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Oct 10, 2018
Oct 10, 2018
Claims
Search/Exam
Oct 10, 2018
Description
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Oct 10, 2018
Designation of inventor
Search/Exam
Oct 10, 2018
Drawings
Search/Exam
Oct 10, 2018
Request for grant of a European patent
Search/Exam
Oct 10, 2018