The patent EP3660253 was granted to Agtatec on Sep 13, 2023. The application was originally filed on Nov 29, 2019 under application number EP19212467A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE10259924 |
| OPPOSITION | DE102004031531 |
| OPPOSITION | DE102014111332 |
| OPPOSITION | DE19901768 |
| OPPOSITION | DE20002285U |
| OPPOSITION | DE9314964U |
| OPPOSITION | EP0780525 |
| OPPOSITION | EP2985394 |
| SEARCH | DE20002285U |
| SEARCH | EP3250772 |
| SEARCH | KR20100001878 |
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Decision to grant a European patent
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Aug 7, 2023
(Electronic) Receipt
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Aug 7, 2023
English translation of the claims
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Aug 7, 2023
Filing of the translations of the claims
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Aug 7, 2023
French translation of claims
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Aug 7, 2023
Letter accompanying subsequently filed items
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Intention to grant (signatures)
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May 25, 2023
Text intended for grant (clean copy)
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May 25, 2023
May 3, 2023
Annex to the communication
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May 3, 2023
Consultation by telephone/in person
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Intention to grant (signatures)
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Apr 20, 2023
Text intended for grant (clean copy)
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Apr 20, 2023
Mar 29, 2023
Examination started
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Aug 2, 2022
Document concerning representation
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Nov 28, 2021
Payment submission rejected
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Dec 15, 2020
(Electronic) Receipt
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Dec 15, 2020
Letter accompanying subsequently filed items
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Nov 30, 2020
(Electronic) Receipt
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Amended claims with annotations
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Nov 30, 2020
Amended claims with annotations
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Amended description with annotations
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Amended description with annotations
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Amendments received before examination
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Nov 30, 2020
Letter accompanying subsequently filed items
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Jun 8, 2020
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Notification of forthcoming publication
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Apr 29, 2020
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European search opinion
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Apr 29, 2020
European search report
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Apr 29, 2020
Information on Search Strategy
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Apr 14, 2020
Search started
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Jan 22, 2020
Communication to designated inventor
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Dec 16, 2019
Letter concerning the priority
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Dec 16, 2019
Priority document
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Dec 11, 2019
(Electronic) Receipt
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Dec 11, 2019
Designation of inventor
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Dec 11, 2019
Letter accompanying subsequently filed items
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Nov 29, 2019
Abstract
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Nov 29, 2019
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Claims
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Nov 29, 2019
Description
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Nov 29, 2019
Drawings
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Nov 29, 2019
Request for grant of a European patent
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