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The patent EP3127614 was granted to ING Stefan Kastenmller on Nov 18, 2020. The application was filed on Aug 4, 2016 under application number EP16182798A. 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 |
|---|---|---|---|
| BAUERMEISTER ZERKLEINERUNGSTECHNIK | Jan 18, 2019 | TERPATENT PARTGMBB | WITHDRAWN |
| BUHLER | Jan 18, 2019 | HEPP WENGER RYFFEL | WITHDRAWN |
| RUCKERT MUHLEN UND ANLAGENTECHNIK | Jan 17, 2019 | EGE LEE & ROIDER PATENTANWALTE | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | DE1033995 |
| OPPOSITION | DE174199 |
| OPPOSITION | DE678825 |
| OPPOSITION | DE824290 |
| OPPOSITION | DE859558 |
| OPPOSITION | GB261753 |
| OPPOSITION | US8113447 |
| OPPOSITION | US8480019 |
| OPPOSITION | WO2009067828 |
| OPPOSITION | WO2009068921 |
| OPPOSITION | WO2009076781 |
| SEARCH | DE1033995 |
| SEARCH | DE174199 |
| SEARCH | DE859558 |
| SEARCH | US8113447 |
| SEARCH | US8480019 |
| SEARCH | WO2009067828 |
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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Apr 30, 2018
Mar 22, 2018
Decision to grant a European patent
Search/Exam
Feb 28, 2018
(Electronic) Receipt
Search/Exam
Feb 28, 2018
English translation of the claims
Search/Exam
Feb 28, 2018
Filing of the translations of the claims
Search/Exam
Feb 28, 2018
French translation of claims
Search/Exam
Feb 28, 2018
Letter accompanying subsequently filed items
Search/Exam
Dec 20, 2017
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Intention to grant (signatures)
Search/Exam
Dec 20, 2017
Text intended for grant (clean copy)
Search/Exam
Dec 20, 2017
Nov 14, 2017
Examination started
Search/Exam
Oct 11, 2017
(Electronic) Receipt
Search/Exam
Oct 11, 2017
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Amended description with annotations
Search/Exam
Oct 11, 2017
Amendments received before examination
Search/Exam
Oct 11, 2017
Letter accompanying subsequently filed items
Search/Exam
Apr 19, 2017
Mar 15, 2017
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European search opinion
Search/Exam
Mar 15, 2017
European search report
Search/Exam
Mar 15, 2017
Information on Search Strategy
Search/Exam
Jan 11, 2017
Notification of forthcoming publication
Search/Exam
Dec 8, 2016
Dec 8, 2016
Information on Search Strategy
Search/Exam
Dec 8, 2016
Partial European search report
Search/Exam
Nov 28, 2016
Search started
Search/Exam
Sep 27, 2016
Communication to designated inventor
Search/Exam
Sep 5, 2016
Letter concerning the priority
Search/Exam
Sep 5, 2016
Priority document
Search/Exam
Aug 4, 2016
Abstract
Search/Exam
Aug 4, 2016
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Claims
Search/Exam
Aug 4, 2016
Description
Search/Exam
Aug 4, 2016
Designation of inventor
Search/Exam
Aug 4, 2016
Drawings
Search/Exam
Aug 4, 2016
Priority search results
Search/Exam
Aug 4, 2016
Request for grant of a European patent
Search/Exam