Triplex Socket Patent Dispute: Brazil Court Upholds Infringement Ruling Against Legrand
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📋 Fallzusammenfassung
| Fallbezeichnung | Ilumi Indústria e Comércio Ltda v. Legrand Brasil Ltda |
| Fallnummer | 2044759-78.2024.8.26.0000 (TJSP) |
| Gericht | Gerichtshof von São Paulo (TJSP) |
| Geschlossen | APRIL 30, 2024 |
| Ergebnis | Plaintiff Win — Appeal Denied |
| Streitgegenständliches Patent | |
| Beschuldigte Produkte | Legrand Brasil Triplex Sockets |
Fallübersicht
Die Parteien
⚖️ Kläger
Brazilian manufacturer in the electrical products and lighting components sector, asserting utility model rights against a competitor.
🛡️ Beklagter
Part of the global Legrand Group, a major electrical infrastructure and wiring devices provider, formerly GI Eletro Eletrônicos Ltda.
Das streitige Patent
This case centered on Brazilian utility model patent **BRMU1310424U2**, a form of IP protection under Brazilian Industrial Property Law (Law No. 9,279/1996) that covers functional improvements to existing products. Utility models in Brazil are particularly well-suited for incremental improvements in manufactured hardware such as electrical sockets.
- • BRMU1310424U2 — Technology relevant to triplex electrical sockets.
Designing a similar product for the Brazilian market?
Check if your electrical component design might infringe this or related utility model patents before launch.
Das Urteil und die rechtliche Analyse
Ergebnis
The Court of Justice of São Paulo **denied Legrand Brasil’s appeal in its entirety**, affirming the lower court’s infringement ruling under Case No. 2044759-78.2024.8.26.0000. The appellate court explicitly stated that the challenged decision, examined “from any angle,” did not reveal incorrectness, and the lower court ruling was maintained.
Wichtige rechtliche Fragen
The appeal was brought on a “nonconformity” basis, a procedural framing in Brazilian civil practice to challenge a lower court decision as incompatible with the evidentiary record or applicable law. The appellate court rejected this, underscoring that infringement findings at the trial level, when well-documented, are highly resistant to reversal without demonstrable legal error. This ruling reinforces the enforceability of utility model patents in Brazil, even for incremental functional improvements.
Freedom-to-Operate-Analyse (FTO)
This case highlights critical IP risks in electrical component design within Brazil. Choose your next step:
📋 Die Auswirkungen dieses Falls verstehen
Informieren Sie sich über die spezifischen Risiken und Auswirkungen dieses Rechtsstreits.
- View related utility model patents in electrical components
- See which companies are most active in Brazilian utility models
- Understand claim construction patterns for functional improvements
🔍 Das Risiko meines Produkts überprüfen
Run a comprehensive FTO analysis for your own technology or product in Brazil.
- Geben Sie Ihre Produktbeschreibung oder technischen Merkmale ein.
- AI identifies potentially blocking utility model patents
- Holen Sie sich einen praxisorientierten Risikobewertungsbericht für den brasilianischen Markt
Hochrisikogebiet
Triplex electrical socket designs
BRMU1310424U2
Key utility model patent in this dispute
Design-Around-Optionen
Feasible with careful analysis