UPC_CFI_515/2025

LOGIC CIRCUITRY

Provisional measuresProvisional MeasuresDusseldorf LDProvisional measuresCase Closed

Overview Decisions Reasoning Citations Documents Timeline

Parties

Claimants

HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P(HP Group)

Reps: Richard Wunderlich (Freshfields Part mbB)

Respondents

Andreas Rentmeister e.K.
Shenzhen Moan Technology Co., Ltd.

Reps: Jochen Bühling (Krieger Mes Rechtsanwälte Partnerschaft mbB)

Judges

Ronny Thomas
Rute Lopes
Jule Schumacher

Patents

EP3835965

CPC codes: G06F13/382, B41J2/17546, B41J2/1753, H04N1/00214, G03G21/1878, G06F13/4291, B41J2/17553

Sector: Computing & AI

Outcome

PI granted

Filed: Jun 13, 2025

First decided: Oct 17, 2025

Last decision: Feb 2, 2026

Language: English

The Düsseldorf Local Division granted a preliminary injunction against Defendant 1 (Andreas Rentmeister e.K.) prohibiting the sale and distribution of ink cartridges allegedly infringing HP's patent EP 3 835 965 B1 on logic circuitry for replaceable print apparatus components, with penalty payments of up to EUR 250,000 per day.

Open on UPC Registry