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The patent EP4356064 was granted to Rheinmetall Landsysteme on Dec 25, 2024. The application was filed on Sep 5, 2022 under application number EP22773210A. 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 |
|---|---|---|---|
| KNDS DEUTSCHLAND | Sep 24, 2025 | FEDER WALTER EBERT | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE102015114426 |
| DESCRIPTION | DE102018112671 |
| DESCRIPTION | US2004237764 |
| INTERNATIONAL-SEARCH-REPORT | DE102015114426 |
| INTERNATIONAL-SEARCH-REPORT | DE102018112671 |
| INTERNATIONAL-SEARCH-REPORT | DE3239141 |
| INTERNATIONAL-SEARCH-REPORT | EP0825411 |
| INTERNATIONAL-SEARCH-REPORT | EP1564518 |
| INTERNATIONAL-SEARCH-REPORT | US6435071 |
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.
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Description
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Decision to grant a European patent
Search/Exam
Nov 20, 2024
Nov 14, 2024
(Electronic) Receipt
Search/Exam
Nov 14, 2024
Annexes in respect of a client data request
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Nov 14, 2024
English translation of the claims
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Nov 14, 2024
Filing of the translations of the claims
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Nov 14, 2024
French translation of claims
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Nov 14, 2024
Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Oct 30, 2024
Text intended for grant (clean copy)
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Oct 30, 2024
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Examination started
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May 6, 2024
(Electronic) Receipt
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Amended claims with annotations
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Amended description with annotations
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Amendments received before examination
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May 6, 2024
Letter accompanying subsequently filed items
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(Electronic) Receipt
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Jan 17, 2024
Priority search results
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Jan 17, 2024
Priority search results
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Jan 17, 2024
Request for entry into the European phase
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Jul 15, 2023
Notification of the recording of a change
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Copy of the international search report
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Apr 13, 2023
Copy of the international search report
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Apr 13, 2023
Published international application - A1
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Dec 15, 2022
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ISR: cited documents
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(Electronic) Receipt
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(Electronic) Receipt
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Sep 5, 2022
Abstract
PCTRO
Sep 5, 2022
Claims
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Sep 5, 2022
Description
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Drawings
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