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The patent EP3074239 was granted to Leonhard Kurz Stiftung on Apr 13, 2022. The application was filed on Nov 28, 2014 under application number EP14805273A. 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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| GIESECKEDEVRIENT CURRENCY TECHNOLOGY | Sep 19, 2019 | ZEUNER SUMMERER STUTZ | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | DE102007007914 |
| INTERNATIONAL-SEARCH-REPORT | DE10333255 |
| INTERNATIONAL-SEARCH-REPORT | GB2464496 |
| INTERNATIONAL-SEARCH-REPORT | US2012189159 |
| INTERNATIONAL-SEARCH-REPORT | WO2009053673 |
| OPPOSITION | DE102008013073 |
| OPPOSITION | DE10226116 |
| OPPOSITION | EP1747905 |
| OPPOSITION | US7029757 |
| OPPOSITION | WO2008120080 |
| OPPOSITION | WO2010015381 |
| OPPOSITION | WO2010015384 |
| OPPOSITION | WO2011006634 |
| OPPOSITION | WO2014207165 |
| OPPOSITION | WO9723357 |
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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Mar 17, 2022
Mar 17, 2022
Mar 11, 2022
Mar 8, 2022
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Jan 19, 2022
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Refund of fees
Appeal
Jan 18, 2022
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Jan 14, 2022
Jan 13, 2022
Jan 12, 2022
Withdrawal of an appeal
Appeal
Nov 16, 2021
Nov 16, 2021
Nov 10, 2021
(Electronic) Receipt
Appeal
Nov 10, 2021
Nov 10, 2021
Notice of appeal
Appeal
Sep 10, 2021
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OPPO
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Nov 22, 2018
Decision to grant a European patent
Search/Exam
Nov 13, 2018
Nov 8, 2018
Nov 7, 2018
(Electronic) Receipt
Search/Exam
Nov 7, 2018
English translation of the claims
Search/Exam
Nov 7, 2018
Filing of the translations of the claims
Search/Exam
Nov 7, 2018
French translation of claims
Search/Exam
Nov 7, 2018
Letter accompanying subsequently filed items
Search/Exam
Jul 6, 2018
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Intention to grant (signatures)
Search/Exam
Jul 6, 2018
Text intended for grant (clean copy)
Search/Exam
Jul 6, 2018
Mar 6, 2018
(Electronic) Receipt
Search/Exam
Mar 6, 2018
Amended claims with annotations
Search/Exam
Mar 6, 2018
Amended description with annotations
Search/Exam
Mar 6, 2018
Claims
Search/Exam
Mar 6, 2018
Description
Search/Exam
Mar 6, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 6, 2018
Feb 1, 2018
Jan 29, 2018
(Electronic) Receipt
Search/Exam
Jan 29, 2018
Letter accompanying subsequently filed items
Search/Exam
Jan 29, 2018
Sep 19, 2017
Annex to the communication
Search/Exam
Sep 19, 2017
Communication from the Examining Division
Search/Exam
Sep 11, 2017
Examination started
Search/Exam
Dec 14, 2016
Refund of fees
Search/Exam
Oct 28, 2016
Communication to designated inventor
Search/Exam
Oct 20, 2016
Letter concerning the inventor
Search/Exam
Sep 16, 2016
Sep 7, 2016
Aug 8, 2016
Letter which had not been notified
Search/Exam
Aug 2, 2016
Matter concerning the application
Search/Exam
Jul 27, 2016
Refund of fees
Search/Exam
Jul 22, 2016
Jul 20, 2016
Communication to designated inventor
Search/Exam
Jul 20, 2016
Communication to designated inventor
Search/Exam
Jul 20, 2016
Communication to designated inventor
Search/Exam
Jul 20, 2016
Communication to designated inventor
Search/Exam
Jul 20, 2016
Communication to designated inventor
Search/Exam
Jun 28, 2016
(Electronic) Receipt
Search/Exam
Jun 28, 2016
Jun 28, 2016
Amended claims with annotations
Search/Exam
Jun 28, 2016
Amendments received before examination
Search/Exam
Jun 28, 2016
Priority search results
Search/Exam
Jun 28, 2016
Request for entry into the European phase
Search/Exam
Jun 14, 2016
Apr 8, 2016
Information on entry into European phase
Search/Exam
Jun 23, 2015
Jun 4, 2015
Copy of the international search report
Search/Exam
Jun 4, 2015
Copy of the international search report
Search/Exam
Jun 4, 2015
Published international application - A1
Search/Exam
Mar 6, 2015
Mar 6, 2015
Mar 6, 2015
Nov 28, 2014
(Electronic) Receipt
PCTRO
Nov 28, 2014
Abstract
PCTRO
Nov 28, 2014
Claims
PCTRO
Nov 28, 2014
Description
PCTRO
Nov 28, 2014
Drawings
PCTRO