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The patent EP3044641 was granted to Siemens on Aug 28, 2019. The application was filed on Sep 13, 2013 under application number EP13767202A. 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 |
|---|---|---|---|
| SASU CABINET NU | May 15, 2020 | NUBOLD | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2010154051 |
| OPPOSITION | DE102007030396 |
| OPPOSITION | EP1496665 |
| OPPOSITION | US2005039040 |
| OPPOSITION | US8109888 |
| OPPOSITION | WO2015038142 |
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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Sep 9, 2019
Aug 1, 2019
Decision to grant a European patent
Search/Exam
Jul 16, 2019
(Electronic) Receipt
Search/Exam
Jul 16, 2019
Filing of the translations of the claims
Search/Exam
Jul 16, 2019
French translation of claims
Search/Exam
Jul 16, 2019
German translation of the claims
Search/Exam
Apr 29, 2019
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Intention to grant (signatures)
Search/Exam
Apr 29, 2019
Text intended for grant (clean copy)
Search/Exam
Apr 29, 2019
Apr 17, 2019
Annex to the communication
Search/Exam
Apr 17, 2019
Consultation by telephone/in person
Search/Exam
Apr 17, 2019
Nov 22, 2018
(Electronic) Receipt
Search/Exam
Nov 22, 2018
Amended claims with annotations
Search/Exam
Nov 22, 2018
Claims
Search/Exam
Nov 22, 2018
Letter accompanying subsequently filed items
Search/Exam
Nov 22, 2018
Jul 23, 2018
Annex to the communication
Search/Exam
Jul 23, 2018
Communication from the Examining Division
Search/Exam
Jul 13, 2018
Examination started
Search/Exam
Jul 31, 2017
Jul 24, 2017
Nov 9, 2016
(Electronic) Receipt
Search/Exam
Nov 9, 2016
Nov 9, 2016
Amended claims with annotations
Search/Exam
Nov 9, 2016
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Amended description with annotations
Search/Exam
Nov 9, 2016
Amendments received before examination
Search/Exam
Nov 9, 2016
Letter accompanying subsequently filed items
Search/Exam
Jun 22, 2016
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Refund of fees
Search/Exam
Apr 18, 2016
Communication to designated inventor
Search/Exam
Apr 5, 2016
(Electronic) Receipt
Search/Exam
Apr 5, 2016
Apr 5, 2016
Request for entry into the European phase
Search/Exam
Mar 30, 2016
Jan 22, 2016
Information on entry into European phase
Search/Exam
Jan 7, 2016
Notification of the recording of a change
Search/Exam
Mar 19, 2015
Copy of the international search report
Search/Exam
Mar 19, 2015
Published international application - A1
Search/Exam
Jun 24, 2014
Jun 24, 2014
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Sep 23, 2013
Abstract
PCTISA
Sep 23, 2013
Claims
PCTISA
Sep 23, 2013
Description
PCTISA
Sep 23, 2013
Drawings
PCTISA