Insulet Corporation v. EOFLOW Co., Ltd.

UPC-000203

1 Milan - Central Division – Court of First Instance - UPC_CFI_1167/2025 Final Order pursuant to Rules 354.3, 262. 2 and 262A RoP of the Court of First Instance of the Unified Patent Court issued on 4 December 2025 Applicant INSULET Co 100 Nagog Park - MA 01720 - Acton – US Massachuset

Jurisdiction
European UPC
Court
Milan (IT) Central Division- Section
Case Number
UPC-000203
Judge(s)
and judge; Uwe Schwengelbeck Technically qualified judge The language of the proceedings is English

Detailed Summary

1

Milan - Central Division – Court of First

Instance -

UPC_CFI_1167/2025

Final Order pursuant to Rules 354.3, 262. 2 and 262A RoP

of the Court of First Instance of the Unified Patent Court

issued on 4 December 2025

Applicant

INSULET Co 100 Nagog Park - MA 01720 - Acton – US Massachusetts

Represented by Marc Grunwald and Frank Peterreins

Defendant

EOFLOW Co. Ltd 302Ho, HUMAX VILLAGE, 216 - 13595 - Hwangsaeul-ro, Bundang-gu, Seongnam-

si, Gyeonggi-do - KR

Represented by Mirko Weinert and Christopher Pierce

Patent number EP4201327

The decision is issued by the first instance panel (Rule 354.4) composed of:

Andrea Postiglione

Presiding judge and judge-rapporteur

Anna-Lena Klein

Legally qualified judge

Uwe Schwengelbeck

Technically qualified judge

The language of the proceedings is English.

On 14 October 2025, INSULET filed an application with this Court for the determination of a penalty

payment with regard to the following proceedings: UPC_CFI_597/2024 (Revocation Action);

UPC_CFI_787/2024

(Counterclaim

for

infringement);

ORD_22491/2025

ACT_56003/2024

2

Proceedings

for

Interim

Relief

(Court

of

Appeal,

Luxembourg);

UPC_CoA_768/2024

APL_64374/2024 ORD_69078/2024.

INSULET requested that:

I. The Respondent be ordered to pay penalty payments for non-compliance with the obligations

contained in Section II.I. of the ruling of the Court of Appeal’s Order in the preliminary injunction

proceedings dated 30 April 2025 (ORD_69078/2024, UPC_CoA_768/2024, APL_64374/2024) and in

item a) of the ruling of the Decision on the Merits of the Central Division Milan dated 22 July 2025

(ORD_22491/2025, ACT_56003/2024) . As expressly stated in the respective rulings, penalty

payments are requested for each violation and for each day on which the infringement continues,

with the exact amount of the penalty left to the discretion of the Court;

II. the Respondent bear the costs of the proceedings.

The Applicant maintained that EOFLOW had breached its obligations arising from the injunctive relief

issued by the Court of Appeal’s Order dated 30 April 20251 (the “Preliminary Injunction”) and the

on the Merits of the Central Division Milan dated 22 July 20252 (the “Decision on the

Merits”) by unlawfully supplying infringing products to Italy and Sweden despite having full

knowledge of the content of the injunction. Both decisions expressly stated that the import, export

and supply of infringing embodiments into UPC territory were subject to penalty payments.

1 The CoA ordered EOFlow to refrain from making, offering, placing on the market, using or possessing for the purposes

mentioned, or importing or storing the product for those purposes in the territories of the Republic of Austria, the

Kingdom of Belgium, the Republic of Bulgaria, the Kingdom of Denmark, the Republic of Estonia, the Republic of Finland,

the French Republic, the Federal Republic of Germany, the Italian Republic, the Republic of Latvia, the Republic of

Lithuania, the Grand Duchy of Luxembourg, the Republic of Malta, the Kingdom of the Netherlands, the Portuguese

Republic, the Republic of Slovenia and/or the Kingdom of Sweden a fluid delivery device comprising: a fluid reservoir; a

transcutaneous access tool fluidly coupled to the fluid reservoir; and a drive mechanism for driving fluid from the

reservoir, the drive mechanism comprising: a drive wheel; a plunger received in the reservoir; and a leadscrew extending

from the plunger; characterized in that the drive mechanism further comprises: a nut threadably engaged with the

leadscrew; and a clutch mechanism coupled to the drive wheel, wherein the clutch mechanism is configured to allow

the nut to pass through the clutch mechanism when disengaged and is configured to grip the nut when engaged such

that the drive wheel rotates the nut to advance the leadscrew and the plunger into the reservoir, such as the insulin

pumps shown in the pi

Practitioner Note

This case demonstrates the evidentiary and procedural standards applied in patent matters before Milan (IT) Central Division- Section. Understanding the court's reasoning in Insulet Corporation vs EOFLOW Co., Ltd. is valuable context for structuring arguments or assessing risk in similar proceedings.

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