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UPC CoA 579/2025

Jun 27, 2025·EP4249647 Unitary patent · ELECTROLYTIC MEDIUM, ELECTROPOLISHING PROCESS USING SUCH ELECTROLYTIC MEDIUM AND DEVICE TO CARRY IT OUT

Case details
Status
Case Closed
Action
Appeal
Category
Main appeal
Parties
Claimants
Representatives
Respondents
Division
Court of Appeal
Technology
  • Chemistry
    Surface technology, coating
Language
English
First decided
Jul 24, 2025
Last decision
Nov 7, 2025
EPO Opposition
How this compares
How long the court takes to reach a first decision.
Median days to first decision
All UPC124
Judge Klaus GrabinskiLocked
Judge Emmanuel GougéLocked
Judge Peter BlokLocked
Judge Jeroen MeewisseLocked
Judge Martin SchmidtLocked

At the UPC: OTEC Präzisionsfinish GmbH (9 cases)·Steros GPA Innovative S.L. (8 cases)

Decisions
  • 2025-11-07
    Application for provisional measuresPublic

    Summary: Court of Appeal allowed OTEC's appeal and set aside the first-instance order granting provisional measures to STEROS. The CoA found the appeal successful and ordered that STEROS's application for provisional measures be rejected. STEROS was ordered to bear the costs of both the first-instance and appeal proceedings.

    Show the legal issues (3)
    • Provisional measures on appeal (Art.62 UPCA)
    • Setting aside first-instance provisional measures order
    • Costs allocation in provisional measures proceedings
  • 2025-11-07
    Application for provisional measuresPublic

    Summary: The Court of Appeal (Panel 1a: Grabinski, Gougé, Blok, Meewisse, Schmidt) partially granted STEROS GPA Innovative S.L.'s application for rectification (R. 353 RoP) of the Court of Appeal's order of 7 November 2025 which had set aside the Hamburg Local Division's provisional measures grant and rejected the application for provisional measures concerning EP 4 249 647. The court corrected a clerical mistake in margin 45 (Table 1 changed to Table 10), but rejected STEROS' further argument that margin 43 contained an 'obvious slip' since the proposed change would affect the substance of the reasoning.

    Show the legal issues (3)
    • Rectification of obvious slip in CoA order (R. 353 RoP)
    • Distinction between clerical mistake and substantive error
    • Electropolishing technology - conductivity of non-conductive fluid
  • 2025-07-24

    Summary: Court of Appeal (judge-rapporteur Emmanuel Gougé) granted OTEC Präzisionsfinish GmbH's application for leave to file a further written pleading under R. 36 RoP in the appeal proceedings concerning a preliminary injunction granted by the Hamburg Local Division (16 June 2025) to STEROS GPA Innovative S.L. for infringement of EP 4 249 647. STEROS had introduced new experimental evidence in its Statement of Response; OTEC was granted two weeks to respond specifically to the experiments (Exhibits GRU 15–17) and related paragraphs of the Response. The Court found the exceptional circumstances required by R. 36 RoP were met given the new evidence.

    Show the legal issues (3)
    • Further written pleading in appeal (R. 36 RoP)
    • New experimental evidence in respondent's Statement of Response
    • Conditions for additional written round in appeal proceedings
Documents
Document titleDatePublic
Order2026-02-04Not public
Order2026-02-04Public
Cover sheet2025-12-18Not public
Application document Respondent2025-12-18Not public
Receipt2025-12-18Not public
Order2025-12-11Not public
Order2025-12-11Public
Cover sheet2025-12-08Not public
Application document Respondent2025-12-08Not public
Receipt2025-12-08Not public
Case closed2025-11-07Not public
Decision2025-11-07Not public
Final Order2025-11-07Public
Oral procedure closed2025-09-24Not public
Oral procedure opened2025-09-24Not public
Written procedure closed2025-09-24Not public
Hearing reference2025-09-15Not public
Hearing reference2025-09-15Not public
Interim-Procedure-Closure2025-08-12Not public
Receipt2025-08-08Not public
Exhibit HRM 152025-08-07Not public
Further written pleading2025-08-07Not public
Summon-Oral-Hearing2025-07-24Not public
procedural order2025-07-24Public
Interim-Conference-Decision2025-07-24Not public
Outcome of the Order2025-07-24Not public
Order2025-07-24Public
Panel-Appointment2025-07-22Not public
Receipt2025-07-18Not public
Application for further written pleading2025-07-17Not public
Acknowledgement-of-lodging2025-07-15Not public
Enclosure GRU152025-07-15Not public
Enclosure GRU182025-07-15Not public
Enclosure GRU172025-07-15Not public
Enclosure GRU132025-07-15Not public
Enclosure GRU162025-07-15Not public
Enclosure GRU192025-07-15Not public
Statement of response to appeal2025-07-15Not public
Enclosure GRU142025-07-15Not public
Acknowledgement-of-lodging2025-06-30Not public
Panel-Appointment2025-06-30Not public
Receipt2025-06-30Not public
Formal-checks_Notification-of-positive-outcome2025-06-30Not public
Acknowledgement-of-lodging2025-06-27Not public
Exhibit HRM 142025-06-27Not public
Appeal, Grounds for Appeal and Application for Suspensive Effect2025-06-27Not public
Exhibit HRM 132025-06-27Not public