Electrolux v. Color Visão: Lint Filter Patent Appeal Dismissed in São Paulo
Electrolux do Brasil S.A. pursued a patent infringement action against Color Visão do Brasil Indústria Acrílica Ltda. over utility model patent BRMU8802524Y8, covering lint filter technology. The Court of Justice of São Paulo dismissed the appeal and increased appellate fees to 15% of the updated case value, closing the matter on 26 June 2024.
Brazilian Appliance Patent Dispute Ends at Appellate Stage
Electrolux do Brasil S.A., one of Brazil’s leading home appliance manufacturers, filed a patent infringement action against Color Visão do Brasil Indústria Acrílica Ltda., an acrylic products manufacturer, in the São Paulo courts under case number 1089637-72.2019.8.26.0100. The dispute centred on Brazilian utility model patent BRMU8802524Y8, which covers lint filter technology used in domestic appliances. Color Visão, as a manufacturer of acrylic components, was alleged to have infringed Electrolux’s protected design in its lint filter products.
The case reached the Court of Justice of São Paulo at the appellate level, where the appeal was dismissed outright — meaning the court declined to proceed with the merits of the appellate challenge. In addition to the dismissal, the court increased appellate fees to 15% of the updated value of the case, a cost sanction typically imposed when an appeal is found to lack merit or procedural standing. The matter was formally closed on 26 June 2024.
The dismissal of the appeal without a merits ruling leaves the underlying first-instance outcome in place, though the public record does not detail the specific first-instance decision. The imposition of increased appellate fees at 15% suggests the court viewed the appeal as insufficiently grounded, which is commercially significant for the appellant. The technology at issue — lint filter design — sits within a competitive segment of appliance component manufacturing where utility model protection is commonly leveraged against third-party suppliers.
Filing to Appeal Dismissed in 0 days
Case closed 26 June 2024 by the Court of Justice of São Paulo
Appeal dismissed: what the São Paulo ruling means for both parties
Appeal dismissed — no merits review conducted
A procedural dismissal at appellate level means the Court of Justice of São Paulo declined to examine the substantive arguments raised on appeal. This typically occurs when an appeal fails to meet admissibility requirements — such as procedural standing, timeliness, or proper grounds. The underlying first-instance ruling is consequently left intact, and the appellant is unable to obtain a merits-based reversal through this proceeding.
No merits adjudicationAppellant bears increased fee burden without appellate relief
The party who brought the appeal — likely Color Visão based on the infringement action posture — received no appellate relief and faces a costs order of 15% of the updated case value. This fee increase is consistent with Brazilian civil procedure where appellate courts sanction appeals deemed unmeritorious or procedurally deficient. The first-instance outcome remains operative against the appellant.
Costs awarded at 15%Electrolux’s first-instance position preserved by dismissal
For Electrolux do Brasil, the dismissal of the appeal is commercially favourable in that it prevents any appellate reversal of the prior ruling and reinforces the enforceability of patent BRMU8802524Y8 in this dispute. The additional costs awarded strengthen Electrolux’s position. However, the public record does not confirm what specific relief was granted at first instance, so the full commercial benefit remains partially uncertain.
First-instance ruling preservedUtility model patents remain potent tools in Brazilian appliance supply chains
This case signals that Brazilian utility model protection — particularly in appliance component categories such as lint filters — can be enforced against third-party acrylic and component manufacturers. The dismissal with increased fees suggests courts will not readily entertain weak appellate challenges to such patents. Component suppliers operating in the domestic appliance sector in Brazil should assess freedom-to-operate against active utility model portfolios held by OEM brands.
Utility model enforcement riskFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | ELECTROLUX DO BRASIL S.A | Individual | Home appliance manufacturer — holder of utility model patent BRMU8802524Y8Search in Eureka ↗ |
| Defendant | COLOR VISÃO DO BRASIL INDÚSTRIA ACRÍLICA LTDA. | Individual | Brazilian acrylic products manufacturer alleged to have infringed lint filter patentSearch in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | Court of Justice of Sao PauloSearch in Eureka ↗ |
Official order — verbatim text
The court’s language — ‘the appeal is DISMISSED, with the appellate fees increased to 15% of the updated value of the case’ — is a procedural termination rather than a substantive merits ruling. Under Brazilian civil procedure, appellate fee increases of this nature typically signal that the court found the appeal inadmissible or insufficiently meritorious to warrant review. The first-instance decision therefore stands unchallenged at this appellate level, and the cost sanction adds financial consequence to the procedural defeat.
BRMU8802524Y8 — Lint Filter Utility Model Patent
BRMU8802524Y8 is a Brazilian utility model registration — designated by the ‘MU’ prefix in the BRMU numbering system — covering lint filter technology for domestic appliances. Utility models in Brazil provide a shorter-term but more accessible form of protection than invention patents, typically used for incremental improvements to products or components. The ‘Y8’ suffix indicates a granted and published utility model. Lint filters are functional components in washing machines and dryers, responsible for capturing fibrous debris during wash or dry cycles.
For Electrolux do Brasil, securing and enforcing utility model protection over a lint filter design reflects a broader strategy of protecting component-level innovations that define product differentiation in the domestic appliance market. The patent’s relevance extends beyond Electrolux’s own product lines — it creates a potential barrier for third-party acrylic and plastic component manufacturers who supply compatible parts to the aftermarket or to competing OEMs. This case demonstrates that such protection will be actively defended through litigation.
Should you run an FTO against BRMU8802524Y8?
Any manufacturer, supplier, or distributor producing or sourcing lint filter components for domestic appliances in Brazil should treat BRMU8802524Y8 as an active freedom-to-operate consideration. This includes acrylic component producers, aftermarket spare parts suppliers, and appliance OEMs sourcing third-party filtration parts. The enforcement of this utility model through litigation to appellate level confirms that Electrolux do Brasil will pursue infringers — making pre-commercial FTO analysis essential for anyone in this supply chain.
PatSnap Eureka’s FTO Search Agent allows R&D and IP teams to map the claims landscape around BRMU8802524Y8 quickly — identifying claim scope, potential design-arounds, and related Brazilian utility model filings in the appliance component space. Running an FTO before product launch or supplier qualification reduces litigation exposure and informs commercial negotiations. Eureka’s monitoring tools can also alert your team to new utility model filings by Electrolux do Brasil as they are published.
Run a freedom-to-operate analysis on BRMU8802524Y8 to assess your product’s exposure
Run FTO in Eureka →Similar Lint Filter & Appliance Patent Cases in Brazilian Courts
Explore related utility model infringement actions in the domestic appliance sector adjudicated before São Paulo and Brazilian federal courts.
What this case signals for the Brazilian appliance IP landscape
A dismissed appeal with a 15% cost penalty sends a clear deterrent message to Brazilian appliance component manufacturers.
Utility model patents are actively enforced against component suppliers in Brazil
Electrolux’s enforcement of BRMU8802524Y8 against an acrylic manufacturer demonstrates that OEM appliance brands in Brazil are willing to pursue utility model infringement actions down the supply chain. Component suppliers — especially those producing acrylic or polymer-based appliance parts — face genuine litigation exposure if they produce parts that overlap with registered utility models.
Appellate cost sanctions deter weak challenges to first-instance IP rulings
The court’s decision to raise appellate fees to 15% of case value on dismissal is a meaningful deterrent under Brazilian civil procedure. Parties considering appeals of adverse IP rulings should rigorously assess admissibility before filing, as failed appeals in infringement matters can materially increase total cost exposure beyond the original judgment.
S.A v COLOR — key questions answered
The appeal was dismissed by the Court of Justice of São Paulo, with appellate fees increased to 15% of the updated case value. The case was closed on 26 June 2024. No merits ruling was issued at appellate level, leaving the first-instance decision intact.
BRMU8802524Y8 is a Brazilian utility model registration held by Electrolux do Brasil covering lint filter technology for domestic appliances. It was asserted against Color Visão do Brasil, an acrylic products manufacturer, in an infringement action before the São Paulo courts.
Under Brazilian civil procedure, courts may increase appellate fees when an appeal is dismissed, typically signalling that the appeal was found to be inadmissible or insufficiently meritorious. The 15% fee increase imposed on the dismissed appeal adds a significant cost consequence beyond the first-instance judgment.
A Brazilian utility model (model number prefix ‘MU’) provides protection for incremental functional improvements to products or components, with a shorter protection term than invention patents but a lower inventive step threshold. It is commonly used in the appliance and manufacturing sectors to protect component-level innovations such as lint filters.
Not necessarily. A procedural dismissal of an appeal means the appellate court did not review the merits of the case, leaving the first-instance ruling in place. The public record of this case does not detail the specific first-instance findings, so the precise basis of the original infringement determination is not confirmed from available data.
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