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The patent EP3064667 was granted to Dallmer on Sep 11, 2024. The application was filed on Mar 4, 2016 under application number EP16158711A. 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 |
|---|---|---|---|
| TECE | Jun 11, 2025 | LIPPERT STACHOW PATENTANWALTE RECHTSANWALTE | ADMISSIBLE |
| WENZEL NEMETZADE WARTHMULLER NEMETZADE AMIR | Jun 10, 2025 | WENZEL NEMETZADE WARTHMULLER PATENTANWALTE PART | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP2423395 |
| EXAMINATION | DE29602109U |
| OPPOSITION | DE202014007391U |
| OPPOSITION | DE2612684 |
| OPPOSITION | EP1783285 |
| OPPOSITION | EP3199716 |
| OPPOSITION | KR20050021667 |
| OPPOSITION | KR930002502Y |
| OPPOSITION | KR930008419Y |
| OPPOSITION | WO2010093290 |
| SEARCH | DE2612684 |
| SEARCH | DE2942687 |
| SEARCH | DE29602109U |
| SEARCH | EP0300963 |
| SEARCH | EP1686219 |
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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Refund of fees
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Sep 24, 2024
Aug 16, 2024
Decision to grant a European patent
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Jul 29, 2024
(Electronic) Receipt
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Jul 29, 2024
English translation of the claims
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Jul 29, 2024
Filing of the translations of the claims
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Jul 29, 2024
French translation of claims
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Jul 29, 2024
Letter accompanying subsequently filed items
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Apr 29, 2024
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Apr 29, 2024
Intention to grant (signatures)
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Apr 29, 2024
Text intended for grant (clean copy)
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Apr 29, 2024
Dec 7, 2023
(Electronic) Receipt
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Dec 7, 2023
Drawings
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Dec 7, 2023
Letter accompanying subsequently filed items
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Dec 7, 2023
Dec 6, 2023
(Electronic) Receipt
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Dec 6, 2023
Amended claims with annotations
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Dec 6, 2023
Amended claims with annotations
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Dec 6, 2023
Amended description with annotations
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Dec 6, 2023
Amended description with annotations
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Dec 6, 2023
Claims
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Dec 6, 2023
Description
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Dec 6, 2023
Letter accompanying subsequently filed items
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Dec 6, 2023
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(Electronic) Receipt
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Oct 25, 2023
Annex to the communication
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Oct 25, 2023
Consultation by telephone/in person
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Oct 25, 2023
Letter accompanying subsequently filed items
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Oct 25, 2023
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Jun 15, 2023
Annex to the communication
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Jun 15, 2023
Communication from the Examining Division
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Apr 12, 2023
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(Electronic) Receipt
Appeal
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Advice of delivery
Appeal
Jul 12, 2022
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Sep 7, 2021
Jun 10, 2021
Oct 15, 2019
Sep 17, 2019
Refund of fees
Appeal
Sep 12, 2019
(Electronic) Receipt
Appeal
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Sep 9, 2019
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Aug 13, 2019
(Electronic) Receipt
Appeal
Aug 13, 2019
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Notice of appeal
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Jun 13, 2019
Advice of delivery
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Jun 12, 2019
Advice of delivery
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Jun 6, 2019
Acknowledgement of a document
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Jun 6, 2019
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Jun 6, 2019
Grounds for the decision (Annex)
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Jun 6, 2019
Means of redress
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Feb 25, 2019
(Electronic) Receipt
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Feb 25, 2019
Letter accompanying subsequently filed items
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Feb 25, 2019
Oct 25, 2018
Annex to the communication
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Oct 25, 2018
Communication from the Examining Division
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Jul 3, 2018
(Electronic) Receipt
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Jul 3, 2018
Amended claims with annotations
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Jul 3, 2018
Amended claims with annotations
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Jul 3, 2018
Amended claims with annotations
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Amended description with annotations
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Jul 3, 2018
Claims
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Description
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Jul 3, 2018
Letter accompanying subsequently filed items
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Jul 3, 2018
May 22, 2018
May 16, 2018
Jan 9, 2018
Annex to the communication
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Jan 9, 2018
Communication from the Examining Division
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Oct 13, 2017
(Electronic) Receipt
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Oct 13, 2017
Amended claims with annotations
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Amended description with annotations
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Oct 13, 2017
Claims
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Oct 13, 2017
Description
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Oct 13, 2017
Letter accompanying subsequently filed items
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Oct 13, 2017
Jun 8, 2017
Annex to the communication
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Jun 8, 2017
Communication from the Examining Division
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May 31, 2017
Examination started
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Feb 28, 2017
(Electronic) Receipt
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Feb 28, 2017
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Amended claims with annotations
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Feb 28, 2017
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Amended description with annotations
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Feb 28, 2017
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Letter accompanying subsequently filed items
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Sep 12, 2016
Aug 10, 2016
Notification of forthcoming publication
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Jul 19, 2016
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European search opinion
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Jul 19, 2016
European search report
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Jul 19, 2016
Information on Search Strategy
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Jul 11, 2016
Search started
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Jun 8, 2016
Communication to designated inventor
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Jun 2, 2016
(Electronic) Receipt
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Jun 2, 2016
Designation of inventor
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Jun 2, 2016
Letter accompanying subsequently filed items
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Jun 2, 2016
Letter concerning the inventor
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Jun 2, 2016
Letter concerning the inventor
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May 27, 2016
Deficiency in designation of inventor
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Mar 16, 2016
Letter concerning the priority
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Mar 16, 2016
Priority document
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Mar 4, 2016
Abstract
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Mar 4, 2016
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Claims
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Mar 4, 2016
Description
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Mar 4, 2016
Designation of inventor
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Mar 4, 2016
Drawings
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Mar 4, 2016
Letter concerning the inventor
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Mar 4, 2016
Priority search results
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Mar 4, 2016
Request for grant of a European patent
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