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The patent EP3523550 was granted to Tallano Technologie on Nov 29, 2023. The application was filed on Oct 5, 2017 under application number EP17780106A. 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 |
|---|---|---|---|
| VRI VERBAND DER REIBBELAGINDUSTRIE EV | Jun 8, 2021 | IPSILON BENELUX | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO2014072234 |
| INTERNATIONAL-SEARCH-REPORT | DE19846887 |
| INTERNATIONAL-SEARCH-REPORT | EP2725255 |
| INTERNATIONAL-SEARCH-REPORT | GB2533476 |
| INTERNATIONAL-SEARCH-REPORT | JP2007192268 |
| OPPOSITION | CN101749346 |
| OPPOSITION | CN203202078U |
| OPPOSITION | DE19846887 |
| OPPOSITION | DE3832199 |
| OPPOSITION | DE4401846 |
| OPPOSITION | EP2698554 |
| OPPOSITION | JP2007192268 |
| OPPOSITION | JP2013144585 |
| OPPOSITION | WO2013084188 |
| OPPOSITION | WO2017036802 |
| OPPOSITION | WO2017106776 |
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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Decision to grant a European patent
Search/Exam
Jul 28, 2020
(Electronic) Receipt
Search/Exam
Jul 28, 2020
Filing of the translations of the claims
Search/Exam
Jul 28, 2020
French translation of claims
Search/Exam
Jul 28, 2020
German translation of the claims
Search/Exam
Jul 28, 2020
Letter accompanying subsequently filed items
Search/Exam
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Intention to grant (signatures)
Search/Exam
Apr 24, 2020
Text intended for grant (clean copy)
Search/Exam
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Examination started
Search/Exam
Nov 13, 2019
(Electronic) Receipt
Search/Exam
Nov 13, 2019
Letter accompanying subsequently filed items
Search/Exam
Nov 13, 2019
Reply to Written Opinion prepared by the EPO
Search/Exam
Jul 17, 2019
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Communication to designated inventor
Search/Exam
May 7, 2019
Priority search results copy provided by EPO
Search/Exam
Apr 29, 2019
Apr 16, 2019
(Electronic) Receipt
Search/Exam
Apr 16, 2019
Request for entry into the European phase
Search/Exam
Feb 15, 2019
Information on entry into European phase
Search/Exam
Apr 30, 2018
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Copy of the international search report
Search/Exam
Apr 12, 2018
Published international application - A1
Search/Exam
Dec 21, 2017
ISR: cited documents
PCTISA
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(Electronic) Receipt
PCTRO
Oct 5, 2017
Abstract
PCTRO
Oct 5, 2017
Claims
PCTRO
Oct 5, 2017
Description
PCTRO
Oct 5, 2017
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Drawings
PCTRO
Oct 5, 2017