Fluid Cartridge

Patent No. EP3530469 (titled "Fluid Cartridge") was filed by Hewlett Packard on Oct 22, 2010. The application was issued on May 13, 2020.

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Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_CFI_449/2025	May 28, 2025	Hewlett Packard	Provisional Measures

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 22, 2021
Communication regarding the expiry of opposition period
May 26, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 17, 2020
Decision to grant a European patent
Mar 24, 2020
(Electronic) Receipt
Mar 24, 2020
Filing of the translations of the claims
Mar 24, 2020
French translation of claims
Mar 24, 2020
German translation of the claims
Mar 24, 2020
Letter accompanying subsequently filed items
Dec 4, 2019
Bibliographic data of the European patent application
Dec 4, 2019
Communication about intention to grant a European patent
Dec 4, 2019
Intention to grant (signatures)
Dec 4, 2019
Text intended for grant (clean copy)
Dec 4, 2019
Text intended for grant (version for approval)
Nov 8, 2019
Examination started
Oct 16, 2019
Refund of fees
Oct 16, 2019
Refund of fees
Oct 4, 2019
(Electronic) Receipt
Oct 4, 2019
Letter accompanying subsequently filed items
Sep 2, 2019
Information about publication, reminder payment of designation fee, response to extended European search report, if applicable
Jul 31, 2019
Notification of forthcoming publication
Jul 26, 2019
Refund of fees
Jul 22, 2019
Communication regarding the transmission of the European search report
Jul 22, 2019
European search report
Jul 22, 2019
Information on Search Strategy
Jul 11, 2019
Search started
Jun 4, 2019
Communication to designated inventor
Jun 4, 2019
Communication to designated inventor
Jun 4, 2019
Communication to designated inventor
Jun 4, 2019
Communication to designated inventor
Jun 4, 2019
Communication to designated inventor
Apr 11, 2019
Abstract
Apr 11, 2019
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Apr 11, 2019
Annex
Apr 11, 2019
Claims
Apr 11, 2019
Description
Apr 11, 2019
Designation of inventor
Apr 11, 2019
Drawings
Apr 11, 2019
Request for grant of a European patent

EP3530469

HEWLETT PACKARD

Application Number: EP19168801A
Filing Date: Oct 22, 2010
Status: No Opposition Filed Within Time Limit; Mar 19, 2021
Publication Date: May 13, 2020
External Links: Slate, Register , Google Patents

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EP3530469