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The patent EP3085253 was granted to Hauni Maschinenbau on Jun 25, 2025. The application was filed on Mar 30, 2016 under application number EP16162770A. 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 |
|---|---|---|---|
| GD | Feb 1, 2019 | BIANCIARDI | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE2736871 |
| DESCRIPTION | EP1913824 |
| OPPOSITION | DE102005046581 |
| OPPOSITION | DE102009041319 |
| OPPOSITION | DE202009012142U |
| OPPOSITION | DE3806320 |
| OPPOSITION | EP2745719 |
| OPPOSITION | US2004252294 |
| OPPOSITION | US2006033919 |
| OPPOSITION | US2007068540 |
| OPPOSITION | US6130438 |
| OPPOSITION | US6213128 |
| OPPOSITION | US7448991 |
| SEARCH | DE102009041319 |
| SEARCH | EP1913824 |
| SEARCH | EP2628399 |
| SEARCH | US2007068540 |
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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May 30, 2025
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OPPO
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Description
OPPO
Jun 11, 2024
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Apr 23, 2024
(Electronic) Receipt
Appeal
Apr 23, 2024
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(Electronic) Receipt
Appeal
Dec 19, 2023
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Advice of delivery
Appeal
Dec 6, 2023
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Dec 1, 2023
(Electronic) Receipt
Appeal
Dec 1, 2023
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Nov 16, 2023
(Electronic) Receipt
Appeal
Nov 16, 2023
Nov 16, 2023
Feb 7, 2023
Advice of delivery
Appeal
Feb 7, 2023
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Dec 5, 2022
Advice of delivery
Appeal
Dec 5, 2022
Advice of delivery
Appeal
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(Electronic) Receipt
Appeal
Mar 23, 2022
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Claims
Appeal
Mar 23, 2022
Claims
Appeal
Mar 23, 2022
Claims
Appeal
Mar 23, 2022
Claims
Appeal
Mar 23, 2022
Claims
Appeal
Mar 23, 2022
Claims
Appeal
Mar 23, 2022
Mar 23, 2022
Reply to appeal
Appeal
Nov 19, 2021
Nov 15, 2021
(Electronic) Receipt
Appeal
Nov 15, 2021
Nov 15, 2021
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Sep 10, 2021
(Electronic) Receipt
Appeal
Sep 10, 2021
Sep 10, 2021
Notice of appeal
Appeal
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OPPO
Jul 16, 2021
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May 14, 2018
Apr 6, 2018
Decision to grant a European patent
Search/Exam
Mar 5, 2018
(Electronic) Receipt
Search/Exam
Mar 5, 2018
English translation of the claims
Search/Exam
Mar 5, 2018
Filing of the translations of the claims
Search/Exam
Mar 5, 2018
French translation of claims
Search/Exam
Mar 5, 2018
Letter accompanying subsequently filed items
Search/Exam
Nov 6, 2017
Nov 6, 2017
Nov 6, 2017
Intention to grant (signatures)
Search/Exam
Nov 6, 2017
Text intended for grant (clean copy)
Search/Exam
Nov 6, 2017
Oct 6, 2017
Examination started
Search/Exam
Apr 10, 2017
Letter accompanying subsequently filed items
Search/Exam
Apr 10, 2017
Letter concerning fees and payments
Search/Exam
Oct 31, 2016
Sep 28, 2016
Notification of forthcoming publication
Search/Exam
Sep 12, 2016
Sep 12, 2016
European search opinion
Search/Exam
Sep 12, 2016
European search report
Search/Exam
Sep 12, 2016
Information on Search Strategy
Search/Exam
Aug 18, 2016
Search started
Search/Exam
Jun 16, 2016
Jun 7, 2016
May 23, 2016
Communication to designated inventor
Search/Exam
May 23, 2016
Communication to designated inventor
Search/Exam
Mar 31, 2016
Letter concerning the priority
Search/Exam
Mar 31, 2016
Priority document
Search/Exam
Mar 30, 2016
Abstract
Search/Exam
Mar 30, 2016
Mar 30, 2016
Claims
Search/Exam
Mar 30, 2016
Description
Search/Exam
Mar 30, 2016
Designation of inventor
Search/Exam
Mar 30, 2016
Drawings
Search/Exam
Mar 30, 2016
Priority search results
Search/Exam
Mar 30, 2016
Request for grant of a European patent
Search/Exam