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The patent EP3584547 was granted to Siemens on May 25, 2022. The application was filed on Jun 17, 2019 under application number EP19180625A. 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 |
|---|---|---|---|
| METTLER TOLEDO ALBSTADT | Feb 27, 2023 | LEINWEBER & ZIMMERMANN | ADMISSIBLE |
| SARTORIUS LAB INSTRUMENTS | Feb 23, 2023 | PRINZ & PARTNER MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | DE102014100754 |
| OPPOSITION | DE4445526 |
| OPPOSITION | US9581488 |
| OPPOSITION | WO03106939 |
| OPPOSITION | WO2008052061 |
| OPPOSITION | WO2010147810 |
| OPPOSITION | WO9600377 |
| SEARCH | DE102014100754 |
| SEARCH | WO0212840 |
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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Letter accompanying subsequently filed items
Search/Exam
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Decision to grant a European patent
Search/Exam
Apr 12, 2022
(Electronic) Receipt
Search/Exam
Apr 12, 2022
English translation of the claims
Search/Exam
Apr 12, 2022
Filing of the translations of the claims
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French translation of claims
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Intention to grant (signatures)
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Feb 21, 2022
Text intended for grant (clean copy)
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Feb 21, 2022
Feb 4, 2022
Examination started
Search/Exam
Jun 23, 2020
(Electronic) Receipt
Search/Exam
Jun 23, 2020
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Amended claims with annotations
Search/Exam
Jun 23, 2020
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Amended description with annotations
Search/Exam
Jun 23, 2020
Amendments received before examination
Search/Exam
Jun 23, 2020
Letter accompanying subsequently filed items
Search/Exam
Jan 8, 2020
Nov 27, 2019
Notification of forthcoming publication
Search/Exam
Nov 21, 2019
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European search opinion
Search/Exam
Nov 21, 2019
European search report
Search/Exam
Nov 21, 2019
Information on Search Strategy
Search/Exam
Nov 6, 2019
Search started
Search/Exam
Aug 27, 2019
Communication to designated inventor
Search/Exam
Jul 19, 2019
Letter concerning the priority
Search/Exam
Jul 19, 2019
Priority document
Search/Exam
Jun 17, 2019
Abstract
Search/Exam
Jun 17, 2019
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Claims
Search/Exam
Jun 17, 2019
Description
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Jun 17, 2019
Designation of inventor
Search/Exam
Jun 17, 2019
Drawings
Search/Exam
Jun 17, 2019
Priority search results
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Jun 17, 2019
Request for grant of a European patent
Search/Exam