Milan - Central Division - First
Instance - central division
UPC_CFI_380/2024
Procedural Order
of the Court of First Instance of the Unified Patent Court
delivered on 01/10/2024
In the matter

INSULET CORPORATION 100 Nagog Park, Acton, MA 01720, USA represented by its CEO Jim
Hollingshead,
- Applicant -
Representatives: Attorney at law Dr. Marc Grunwald, Dr. Frank Peterreins and all other
attorneys of the law firm Peterreins Schley,

EOFLOW Co. Ltd 302Ho, HUMAX VILLAGE, 216, Hwangsaeul-ro, Bundang-gu, Seongnam-si,
Gyeonggi-do, 13595, Republic of Korea,represented by its CEO Jesse Kim
- Defendant –
Representatives: Attorney at law Dr. Mirko Weinert, HOYNG ROKH MENEGIER,

PATENT AT ISSUE
Patent no. Proprietor/s
EP4201327 Insulet Corporation

DECIDING JUDGE
COMPOSITION OF PANEL – FULL PANEL
Presiding judge Andrea Postiglione
Judge-rapporteur Andrea Postiglione
Legally qualified judge Anna-Lena Klein
Technically qualified judge Uwe Schwengelbeck

LANGUAGE OF PROCEEDINGS: English

SUBJECT-MATTER OF THE PROCEEDINGS: Request for intervention (313RoP)

THE FACTS
On 3 July 2024 INSULET filed an application for provisional measures for patent infringement with
the Central Division Milan against EOFLOW co. Ltd a Korean-based company.
The application is based on claims 1, 2, 3 and 4 of the European Patent with unitary effect UP 4
201 327 C0 granted on 19 July 2024. 2 On 8 July 2024.
INSULET has filed a further – similar – application for provisional measures against the exclusive
distributor of the attacked embodiment – A. Menarini Diagnostics s.r.l., the present Applicant to
intervene (in the following “MENARINI”) – with the Local Division Milan, case-no.
UPC_CFI_400/2024.
Before UPC local Division Milan, the proceeding before this Court is well known and was widely
debated already in August 2024.
On 26 August 2024 EOFLOW filed a request for a Connection Joinder (RoP 340), rejected by the
Court by order of 4 September 2024. The Court considered that the parallel handling of both cases
with the adapted timeline and the employment of a same TQJ and LQJ in both panels would limit
the risk of divergent decisions. An application for review of this order (RoP 333) was likewise
rejected later.
On 16 September 2024 Menarini filed an application to intervene based on the facts that a decision
in the present case would affect the legal interests of Menarini regarding the contractual
relationship towards Defendant (the manufacturer of the attacked embodiments, i.e. upstream)
as well as the contractual relationships of Menarini towards its customers (i.e. downstream).
EOFLOW supported the request of intervention with written submissions.
INSULET opposed the intervention pointing out that Menarini had no legal interest to intervene in
the case at hand. Menarini was already a party in the parallel proceedings (UPC_CFI_400/2024)
before the Local Division Milan ("Parallel Proceedings") and could present its case there. INSULET
also raised the preliminary objection of the mandatory filing the intervention request in electronic
form.

AS TO THE PRELIMINARY OBJECTION
INSULET puts forward as preliminary objection that according to Art. 44 UPCA, R. 4.1 RoP,
pleadings must be submitted to the registry only in electronic form using workflows and official
forms and that an exception is only conceivable if electronic filing is not possible because the CMS
has ceased to function (i.e., an electronic malfunction or technical incapacity), which must be
demonstrated to the court.
In the case at hand, continues INSULET, MENARINI only sent a hard copy and refrained from filing
electronically, as there was no intervention-workflow. This means, MENARINI has not even
claimed that the CMS has ceased to function, which must lead to a rejection of the application to
intervene.
INSULET observes furthermore that in case a suitable workflow is not available, the affected party
is obliged to request to introduce an electronic copy of the application to intervene via a new
workflow according to R. 9 RoP (Local Division Munich, Order of January 2, 2024,
UPC_CFI_14/2023, ORD_597730/2023, page 3).
The Court does not sustain the objection.
MENARINI was not a party to this proceedings UPC_CFI_380/2024 and thus it was technically not
possible to open a workflow in the CMS for the application to intervene, not even under RoP 9
which is reserved to Court Orders or decisions. If fact, in the present release of the CMS the
function allowing the intervention of a third party is not present.
Thus, whether the application is filed in hard copy and the judge opens a workflow for this purpose
under art. 9 RoP, or whether the procedure is opened directly with the filing of the application to
intervene in hard copy, it is clear that, in the absence of alternatives, due to lack of capacity on the
part of CMS, the procedure for intervention can only be initiated in hard copy.
A different interpretation would lead to a substantial violation of the intervener's substantial rights
since the right to intervene is provided for in the RoP (art. 313) and must therefore be able to be
exercised in any form.
The request is therefore admissible.

ON THE MERITS
Intervention in interim injunction proceedings is only available in exceptional cases. Following an
interim injunction, proceedings on the merits must be initiated, (R. 213.1 RoP) within a short
timeline.
The reason for this is that no final decision is made in interim injunction proceedings and the
creation of fait accompli shall be prevented. The need to expedite the proceedings has procedural
consequences: only a summary examination is carried out and there is no such a thing as a res
judicata.
As the acceleration of the proceedings is therefore the main purpose of interim injunction
proceedings and proceedings on the merits must be initiated subsequently, interim injunction
proceedings must not be overloaded, for example with interventions that could slow down the
proceedings and, above all, can be made in proceedings on the merits.
Furthermore, Menarini replied to the PI in the case before the LD on August 6th. In the PI
application to the LD, the applicant mentions the PI application to the CD. The defendant also
refers to the PI application before the CD in their reply. Menarini knew about the parallel
proceeding already on August 6th but chose to intervene weeks later in proximity of the oral
hearing only after the Court rejected the request for joinder. This choice seems to be specious and
not compatible to the already scheduled hearing for 16 October 2024
First, Menarini can sufficiently achieve its objectives in the parallel proceedings and should be give
no double possibility to represent the case in front of two different Courts.
Moreover, pursuant to Art. 313 RoP intervention is allowed to a third party having its own interest
not merely factual but legal. The third party must therefore present itself as the owner of a legal
relationship connected with the one brought in litigation by the counterpart or dependent on it
and the connection must entail a total or partial impairment of the right of which the third party
claims to be the owner in the event the original party loses the case; that is to say, it is necessary
to be the owner of a substantial situation connected with the relationship brought in litigation,
such as to expose the third party to the reflexive effects of the judgement.
In this case, however, the legal interest of MENARINI is already granted by way of defence in the
parallel proceedings in front of UPC Milan Local Division.
Furthermore, the defendants have already tried to avoid parallel proceedings by filing a request
of joinder, rejected both by the Judge rapporteur and the panel.
This Court has already pointed out that, outside the perimeter of the mandatory consolidation of
cases as governed by Article 33 UPCA, there is no room for the party to obtain a joinder, even
throughout the intervention of third parties in the parallel proceedings, if the court does not
consider it appropriate or has adopted other solutions.
If, on the other hand, the third party has a mere de facto interest in one of the parties to the
principal relationship being victorious, to only bolster the parallel case, no legitimacy to intervene
can be recognised and this is precisely the situation that arises in the present case, since MENARINI
already defends its interest in a parallel proceedings in front of UPC Milan Local Division and his
intervention is merely aimed at strengthening EOFLOW’s defence.
MENARINI has merely raised the possibility that the granting of the injunction in these proceedings
may affect its interests; the interest raised is therefore merely hypothetical whereas the risk of
divergent decision, above all in pre-trial cases, cannot be entirely eliminated.
In a preliminary Injunction case, similarly as in a proceedings on the merit, the outcome is indeed
always bound to the proof, or more precisely, to the “degree of certainty” (RoP 211.2) of the
evidence presented by the applicant as well as to an assessment of the “potential harm for either
of the parties resulting from the granting or the refusal of the injunction” (RoP 211.3), which may
be different, being different the two parties involved in the proceedings and the evidence lodged;
on the other hand, it must be also necessarily considered that an unconditional use of the joinder
of cases or of the right of intervention could also be misused to make up for omissions in one of
the proceedings at hand.

The request for intervention is therefore rejected.

Milan 1 October 2024

INSTRUCTIONS TO THE PARTIES AND TO THE REGISTRY: Since Menarini does not have access to the main case
(UPC_CFI 380/24), the Registrar will promptly notify the applicant for intervention of the outcome
of the proceedings by the most appropriate and effective means.

INFORMATION ABOUT APPEAL
Appeal is not allowed (rule 317)

INFORMATION ABOUT COSTS AND DAMAGES: the successful party did not make a claim for costs. Since
the costs of these proceedings cannot be recovered against Menarini in the main proceedings opposing INSULET and EOFLOW, INSULET may follow Rop 151: “Where the successful party (hereinafter "the applicant") wishes to seek a cost decision, it shall within one month of service of the decision lodge an Application for a cost decision”.

ORDER DETAILS
Order no. ORD_52068/2024
UPC number: UPC_CFI_380/2024
Action type: Intervention 313 Rop
Related proceeding no. Application No.: 39640/2024
Application Type: Application for provisional measures (RoP206)