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The patent EP3841250 was granted to HP Real on Jul 13, 2022. The application was originally filed on Aug 12, 2019 under application number EP19756091A. 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 |
|---|---|---|---|
| TRACK MACHINES CONNECTED GESELLSCHAFT | Apr 12, 2023 | BURGSTALLER | ADMISSIBLE |
| TRACK MACHINES CONNECTED GESELLSCHAFT | Apr 12, 2023 | HARMS | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0930398 |
| DESCRIPTION | EP1028193 |
| DESCRIPTION | WO2018082798 |
| INTERNATIONAL-SEARCH-REPORT | EP1028193 |
| INTERNATIONAL-SEARCH-REPORT | EP3358079 |
| INTERNATIONAL-SEARCH-REPORT | WO2018082798 |
| OPPOSITION | EP3649289 |
| OPPOSITION | WO2020135973 |
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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Decision to grant a European patent
Search/Exam
Jun 1, 2022
(Electronic) Receipt
Search/Exam
Jun 1, 2022
English translation of the claims
Search/Exam
Jun 1, 2022
Filing of the translations of the claims
Search/Exam
Jun 1, 2022
French translation of claims
Search/Exam
Jun 1, 2022
Letter accompanying subsequently filed items
Search/Exam
Apr 7, 2022
Apr 1, 2022
(Electronic) Receipt
Search/Exam
Apr 1, 2022
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Intention to grant (signatures)
Search/Exam
Apr 1, 2022
Letter accompanying subsequently filed items
Search/Exam
Apr 1, 2022
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Text intended for grant (clean copy)
Search/Exam
Apr 1, 2022
Feb 24, 2022
Examination started
Search/Exam
Oct 6, 2021
(Electronic) Receipt
Search/Exam
Oct 6, 2021
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Amended claims with annotations
Search/Exam
Oct 6, 2021
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Amended description with annotations
Search/Exam
Oct 6, 2021
Amendments received before examination
Search/Exam
Oct 6, 2021
Letter accompanying subsequently filed items
Search/Exam
Jun 2, 2021
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Communication to designated inventor
Search/Exam
Mar 8, 2021
Apr 30, 2020
Information regarding early processing
Search/Exam
Apr 23, 2020
(Electronic) Receipt
Search/Exam
Apr 23, 2020
Request for entry into the European phase
Search/Exam
Mar 17, 2020
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Copy of the international search report
Search/Exam
Feb 27, 2020
Published international application - A1
Search/Exam
Nov 18, 2019
ISR: cited documents
PCTISA
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Abstract
PCTISA
Aug 20, 2019
Claims
PCTISA
Aug 20, 2019
Description
PCTISA
Aug 20, 2019
Drawings
PCTISA
Aug 20, 2019