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The patent EP3461960 was granted to Toto on Jun 10, 2020. The application was filed on Sep 19, 2018 under application number EP18195500A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 |
|---|---|---|---|
| GEBERIT | Mar 9, 2021 | KONIG SZYNKA TILMANN VON RENESSE PATENTANWALTE PARTNERSCHAFT MBB MUNCHEN | ADMISSIBLE |
| GEBERIT | Mar 9, 2021 | SZYNKA SMORODIN PATENTANWALTE PARTNERSCHAFT | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | EP0059888 |
| OPPOSITION | EP0819798 |
| OPPOSITION | EP0989246 |
| OPPOSITION | JPH11303182 |
| OPPOSITION | US4208746 |
| OPPOSITION | WO2012051722 |
| SEARCH | EP0059888 |
| SEARCH | EP0819798 |
| SEARCH | EP0989246 |
| SEARCH | US4208746 |
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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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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Appeal
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Reply to appeal
Appeal
Jan 23, 2024
Dec 18, 2023
Dec 13, 2023
(Electronic) Receipt
Appeal
Dec 13, 2023
Dec 13, 2023
Oct 23, 2023
Oct 23, 2023
Oct 17, 2023
(Electronic) Receipt
Appeal
Oct 17, 2023
Oct 17, 2023
Notice of appeal
Appeal
Aug 25, 2023
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Means of redress
OPPO
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Jun 22, 2020
May 14, 2020
Decision to grant a European patent
Search/Exam
May 4, 2020
(Electronic) Receipt
Search/Exam
May 4, 2020
French translation of claims
Search/Exam
May 4, 2020
German translation of the claims
Search/Exam
May 4, 2020
Letter accompanying subsequently filed items
Search/Exam
Feb 18, 2020
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Intention to grant (signatures)
Search/Exam
Feb 18, 2020
Text intended for grant (clean copy)
Search/Exam
Feb 18, 2020
Jan 31, 2020
Examination started
Search/Exam
Oct 3, 2019
(Electronic) Receipt
Search/Exam
Oct 3, 2019
Oct 3, 2019
Amended claims with annotations
Search/Exam
Oct 3, 2019
Oct 3, 2019
Amended description with annotations
Search/Exam
Oct 3, 2019
Amendments received before examination
Search/Exam
Oct 3, 2019
Letter accompanying subsequently filed items
Search/Exam
May 6, 2019
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Mar 25, 2019
Mar 19, 2019
Mar 6, 2019
Notification of forthcoming publication
Search/Exam
Feb 26, 2019
Feb 26, 2019
European search opinion
Search/Exam
Feb 26, 2019
European search report
Search/Exam
Feb 26, 2019
Information on Search Strategy
Search/Exam
Feb 20, 2019
Modified abstract
Search/Exam
Feb 6, 2019
Search started
Search/Exam
Nov 29, 2018
Nov 27, 2018
Nov 21, 2018
Nov 12, 2018
Communication to designated inventor
Search/Exam
Nov 12, 2018
Communication to designated inventor
Search/Exam
Nov 12, 2018
Communication to designated inventor
Search/Exam
Nov 12, 2018
Communication to designated inventor
Search/Exam
Sep 19, 2018
Abstract
Search/Exam
Sep 19, 2018
Sep 19, 2018
Claims
Search/Exam
Sep 19, 2018
Description
Search/Exam
Sep 19, 2018
Designation of inventor
Search/Exam
Sep 19, 2018
Drawings
Search/Exam
Sep 19, 2018
Request for grant of a European patent
Search/Exam