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The patent EP3106035 was granted to Albert Handtmann Maschinenfabrik on Sep 19, 2018. The application was filed on Jun 19, 2015 under application number EP15172845A. The patent is currently recorded with a legal status of "Opposition Rejected".
Latest UPC cases involving this patent.
| Case Number | Filing Date | Plaintiff | Proceeding Type |
|---|---|---|---|
| UPC_CFI_184/2025 | Mar 3, 2025 | Albert Handtmann Maschinenfabrik | Infringement |

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 |
|---|---|---|---|
| VEMAG MASCHINENBAU | Jun 19, 2019 | EISENFUHR SPEISER | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE19500326 |
| OPPOSITION | DE19500326 |
| OPPOSITION | SU624847 |
| OPPOSITION | US2005269364 |
| SEARCH | DE19500326 |
| SEARCH | SU624847 |
| SEARCH | US2005269364 |
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 13, 2023
Mar 10, 2023
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
Dec 27, 2022
(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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Appeal
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Appeal
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Appeal
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Notice of appeal
Appeal
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Decision to grant a European patent
Search/Exam
Aug 3, 2018
(Electronic) Receipt
Search/Exam
Aug 3, 2018
English translation of the claims
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Aug 3, 2018
French translation of claims
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Aug 3, 2018
Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Text intended for grant (clean copy)
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Amended claims with annotations
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Amended description with annotations
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Claims
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Description
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Annex to the communication
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Communication from the Examining Division
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Examination started
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Notification of forthcoming publication
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Amended claims with annotations
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Jan 27, 2016
Amendments received before examination
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Jan 27, 2016
Non-scannable object
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Jan 27, 2016
Non-scannable object
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Jan 27, 2016
Payment of fees and costs
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European search opinion
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European search report
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Jan 4, 2016
Information on Search Strategy
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Annex to the communication
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Communication to designated inventor
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Jun 19, 2015
Abstract
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Claims
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Jun 19, 2015
Description
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Jun 19, 2015
Request for grant of a European patent
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