The patent EP3173554 was granted to Brose Schliesssysteme on Jul 16, 2025. The application was originally filed on Nov 8, 2016 under application number EP16197696A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE102011113647 |
| DESCRIPTION | EP2193247 |
| OPPOSITION | DE10044613 |
| OPPOSITION | DE102005049304 |
| OPPOSITION | DE10331497 |
| OPPOSITION | DE19943483 |
| OPPOSITION | EP2570573 |
| OPPOSITION | US2010235058 |
| OPPOSITION | WO2006053553 |
| OPPOSITION | WO2006099730 |
| SEARCH | DE10331497 |
| SEARCH | DE10361447 |
| SEARCH | US2008203737 |
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Date
Description
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Jun 20, 2025
Jun 20, 2025
May 23, 2025
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Mar 12, 2025
Refund of fees
Search/Exam
Mar 11, 2025
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Mar 7, 2025
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(Electronic) Receipt
Appeal
Mar 3, 2025
Mar 3, 2025
Withdrawal of an appeal
Appeal
Dec 17, 2024
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Nov 27, 2024
Nov 27, 2024
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(Electronic) Receipt
Appeal
Jan 11, 2024
Jan 11, 2024
Reply to appeal
Appeal
Sep 13, 2023
Sep 8, 2023
(Electronic) Receipt
Appeal
Sep 8, 2023
Sep 8, 2023
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Jun 28, 2023
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Jun 22, 2023
(Electronic) Receipt
Appeal
Jun 22, 2023
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Notice of appeal
Appeal
Jun 2, 2023
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Apr 27, 2020
Mar 19, 2020
Decision to grant a European patent
Search/Exam
Mar 11, 2020
Refund of fees
Search/Exam
Mar 3, 2020
(Electronic) Receipt
Search/Exam
Mar 3, 2020
Letter accompanying subsequently filed items
Search/Exam
Feb 28, 2020
(Electronic) Receipt
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Feb 28, 2020
English translation of the claims
Search/Exam
Feb 28, 2020
French translation of claims
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Feb 28, 2020
Letter accompanying subsequently filed items
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Nov 8, 2019
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Intention to grant (signatures)
Search/Exam
Nov 8, 2019
Text intended for grant (clean copy)
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Nov 8, 2019
Sep 24, 2019
Examination started
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Mar 14, 2018
Decision to allow further processing
Search/Exam
Feb 28, 2018
Feb 28, 2018
Amended claims with annotations
Search/Exam
Feb 28, 2018
Feb 28, 2018
Amended description with annotations
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Feb 28, 2018
Amendments received before examination
Search/Exam
Jan 17, 2018
Jun 6, 2017
May 4, 2017
Notification of forthcoming publication
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Apr 28, 2017
Apr 28, 2017
European search opinion
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Apr 28, 2017
European search report
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Apr 28, 2017
Information on Search Strategy
Search/Exam
Apr 28, 2017
Submission concerning representation
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Apr 12, 2017
Search started
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Jan 31, 2017
Communication to designated inventor
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Jan 31, 2017
Communication to designated inventor
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Nov 25, 2016
Letter concerning the priority
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Nov 25, 2016
Priority document
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Nov 8, 2016
Abstract
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Nov 8, 2016
Nov 8, 2016
Claims
Search/Exam
Nov 8, 2016
Description
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Nov 8, 2016
Designation of inventor
Search/Exam
Nov 8, 2016
Drawings
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Nov 8, 2016
Priority search results
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Nov 8, 2016
Request for grant of a European patent
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