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The patent EP3549901 was granted to Still on Jan 6, 2021. The application was filed on Mar 1, 2019 under application number EP19160171A. The patent is currently recorded with a legal status of "Revoked".

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 |
|---|---|---|---|
| CROWN EQUIPMENT | Oct 6, 2021 | MOORE | - |
| JUNGHEINRICH | Oct 1, 2021 | HAUCK | ADMISSIBLE |
| JUNGHEINRICH | Oct 1, 2021 | HAUCK PATENTANWALTSPARTNERSCHAFT MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | WO2016043998 |
| OPPOSITION | EP2168904 |
| OPPOSITION | EP2518002 |
| OPPOSITION | WO2016043998 |
| OPPOSITION | WO9108164 |
| OTHER | EP2518002 |
| OTHER | WO2016043998 |
| SEARCH | DE102008008922 |
| SEARCH | DE102008027701 |
| SEARCH | EP1602621 |
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
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Letter accompanying subsequently filed items
Search/Exam
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Decision to grant a European patent
Search/Exam
Nov 24, 2020
(Electronic) Receipt
Search/Exam
Nov 24, 2020
English translation of the claims
Search/Exam
Nov 24, 2020
Filing of the translations of the claims
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Nov 24, 2020
French translation of claims
Search/Exam
Nov 24, 2020
Letter accompanying subsequently filed items
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Intention to grant (signatures)
Search/Exam
Sep 22, 2020
Text intended for grant (clean copy)
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(Electronic) Receipt
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Sep 15, 2020
Letter accompanying subsequently filed items
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Sep 15, 2020
Observations by third parties
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Jul 16, 2020
Examination started
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Jul 15, 2020
(Electronic) Receipt
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Jul 15, 2020
Letter accompanying subsequently filed items
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Jul 15, 2020
Apr 8, 2020
(Electronic) Receipt
Search/Exam
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Letter accompanying subsequently filed items
Search/Exam
Apr 8, 2020
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(Electronic) Receipt
Search/Exam
Mar 26, 2020
Letter concerning fees and payments
Search/Exam
Mar 26, 2020
Written request for examination
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Feb 28, 2020
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Citation filed by a third party
Search/Exam
Feb 25, 2020
Observations by third parties
Search/Exam
Feb 25, 2020
Observations by third parties
Search/Exam
Nov 7, 2019
Correction to A-publication
Search/Exam
Oct 16, 2019
Request for correction of the publication
Search/Exam
Oct 14, 2019
Sep 11, 2019
Notification of forthcoming publication
Search/Exam
Sep 5, 2019
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European search opinion
Search/Exam
Sep 5, 2019
European search report
Search/Exam
Sep 5, 2019
Information on Search Strategy
Search/Exam
Jul 25, 2019
Search started
Search/Exam
Jun 13, 2019
Communication to designated inventor
Search/Exam
Jun 6, 2019
(Electronic) Receipt
Search/Exam
Jun 6, 2019
Letter accompanying subsequently filed items
Search/Exam
Jun 6, 2019
Letter concerning the inventor
Search/Exam
May 29, 2019
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Letter which had not been notified
Search/Exam
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Communication to designated inventor
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Communication to designated inventor
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Apr 25, 2019
Communication to designated inventor
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Apr 5, 2019
Mar 4, 2019
Letter concerning the priority
Search/Exam
Mar 4, 2019
Priority document
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Mar 4, 2019
Priority document
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Mar 1, 2019
Abstract
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Mar 1, 2019
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Claims
Search/Exam
Mar 1, 2019
Description
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Mar 1, 2019
Designation of inventor
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Mar 1, 2019
Drawings
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Mar 1, 2019
Request for grant of a European patent
Search/Exam