J. Victor Tanganeli da Rocha v. Alvarenga et al. — Appeal Dismissed, Provisional Remedy Denied
J. Victor Tanganeli da Rocha ME brought a patent infringement action before the Court of Justice of São Paulo asserting two Brazilian patents covering protective elements for multidirectional trusses against three defendants. The appellate court denied the provisional resource and dismissed the appeal, leaving the lower court’s position intact.
Brazilian truss-cover patent dispute ends without appellate merits ruling
J. Victor Tanganeli da Rocha ME, holder of Brazilian patents BR102013030577B1 and BRPI1218738A2 covering protective elements for multidirectional trusses and related tubular protective multifunctional components, brought an infringement action against Flavia Maria de Oliveira Alvarenga, Giuseppe Nitti, and CN Comércio de Produtos Técnicos Ltda. in the state court system of São Paulo. The case proceeded to the Court of Justice of São Paulo on appeal.
The appellate panel denied the provisional resource sought by the appellant and dismissed the appeal, recorded as closed on 9 October 2025. The dismissal at the appellate level — without a substantive merits determination — means the lower court’s ruling effectively stands, though the public record does not detail a damages award or injunction. The three defendants, including a commercial entity (CN Comércio de Produtos Técnicos Ltda.) and two individuals, avoid an appellate reversal in their favour.
Because the appeal was dismissed on procedural grounds rather than decided on the merits, the underlying questions of patent validity and infringement scope for both asserted patents remain formally unresolved at the appellate level. It is unclear from the public record whether further challenge avenues remain available to the plaintiff or what drove the procedural termination — factors such as standing, procedural defects, or failure to meet interim-relief thresholds may have been determinative.
Filing to Appeal Dismissed in 0 days
Case closed 9 October 2025 — full duration not publicly recorded
Appeal dismissed: what the São Paulo ruling means for both parties
Provisional resource denied — appeal ends without merits adjudication
A dismissed appeal means the Court of Justice of São Paulo did not reach a substantive examination of the infringement or validity questions. The denial of the provisional resource (medida provisória) indicates the court found the applicant did not satisfy the threshold requirements — likely probability of the underlying right (fumus boni iuris) and risk of imminent harm (periculum in mora) — needed to grant interim relief at the appellate stage.
Procedural dismissal — no merits rulingAppellant fails to obtain appellate relief or interim protection
For J. Victor Tanganeli da Rocha ME, the dismissal means the provisional protection sought on appeal was denied and the appellate avenue is closed at this level. The patents BR102013030577B1 and BRPI1218738A2 remain formally in force but the plaintiff secured no injunction or damages ruling from the appeal. Whether the plaintiff retains the ability to re-litigate on the merits at first instance or pursue other remedies is not determinable from the public record.
No interim relief grantedDefendants avoid appellate adverse ruling — commercial operations uninterrupted by appeal
Flavia Maria de Oliveira Alvarenga, Giuseppe Nitti, and CN Comércio de Produtos Técnicos Ltda. face no appellate injunction or damages order as a result of this dismissal. The commercial defendant, CN Comércio, can continue trading without a court-imposed restriction stemming from this appeal. However, the absence of a merits ruling does not constitute a finding of non-infringement, and the underlying patents remain assertable.
No injunction imposed on defendantsTruss-component market: patent risk persists despite dismissal
A procedural dismissal without merits adjudication leaves the IP landscape for multidirectional truss protective components uncertain. Competitors and distributors in Brazil’s structural hardware and construction accessories sector should note that both asserted patents remain active and could anchor future enforcement actions. The lack of a validity or infringement ruling means there is no estoppel effect — the same patents may be reasserted in fresh proceedings.
Patents remain enforceable in BrazilFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | J. VICTOR TANGANELI DA ROCHA ME | Individual | Brazilian SME patent holder — asserting BR102013030577B1 and BRPI1218738A2 over truss protection technologySearch in Eureka ↗ |
| Defendant | FLAVIA MARIA DE OLIVEIRA ALVARENGA, GIUSEPPE NITTI AND CN COMÉRCIO DE PRODUTOS TÉCNICOS LTDA. | Individual | Two individuals and one São Paulo-based technical products trading company alleged to infringe truss-cover patentsSearch in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | Court of Justice of Sao PauloSearch in Eureka ↗ |
Official order — verbatim text
The court’s formulation — ‘it is denied Provision resource. It is the vote.’ — is characteristic of a Brazilian appellate panel declining to grant a provisional (interim) remedy sought on appeal. This phrasing does not constitute a finding on the merits of the underlying infringement claims. The denial indicates the panel found the statutory conditions for provisional relief were not met; it does not vindicate or condemn either party’s substantive position. Both patents remain unaffected by this ruling in terms of their legal validity and enforceability.
BR102013030577B1 — multidirectional truss cramp covering and protection element
BR102013030577B1 protects a covering and protection element specifically designed for the cramp connections of multidirectional trusses — structural systems widely used in civil construction, stage rigging, and industrial frameworks. The companion patent BRPI1218738A2 covers a tubular protective multifunctional component in the same technical domain. Both patents originate from Brazilian national filings, with BRPI1218738A2 carrying a PCT heritage designation, suggesting international filing intent and broader geographic coverage ambition.
For the Brazilian construction accessories and structural hardware sector, these patents represent a relatively niche but commercially meaningful protection over safety and finishing components for truss systems. Truss infrastructure is standard in event staging, industrial facilities, and commercial construction — making protective cramp covers a component with recurring procurement demand. The involvement of a trading company as defendant suggests the patents are relevant to the distribution chain, not just original manufacture, raising the commercial stakes for importers and resellers operating in São Paulo.
Should you run an FTO against BR102013030577B1 and BRPI1218738A2?
Any Brazilian manufacturer, importer, or distributor of truss protective components — including cramp covers, tubular protective sleeves, or multidirectional truss accessories — should treat both patents as live FTO risks. This case demonstrates that the patent holder is willing to pursue litigation including multi-party actions targeting the supply chain. The absence of a merits ruling means there is no judicial claim-scope narrowing to rely upon as a design-around benchmark.
PatSnap Eureka’s FTO Search Agent can map the independent claims of BR102013030577B1 and BRPI1218738A2 against your product specifications, flag design-around opportunities, and identify prior art that could support a future invalidation strategy. For R&D and procurement teams sourcing truss-system accessories for the Brazilian market, running a structured FTO before contract signature is the most effective way to quantify and mitigate enforcement exposure from this patent family.
Run a freedom-to-operate analysis on BR102013030577B1 to assess your product’s exposure
Run FTO in Eureka →Similar Brazilian patent infringement cases: structural hardware & truss technology
Explore comparable patent infringement disputes in Brazilian courts involving construction hardware, structural components, and mechanical protection systems filed at the Court of Justice of São Paulo.
What this case signals for the Brazilian construction hardware IP landscape
A procedural dismissal at São Paulo appellate level leaves core infringement questions open — and the patents fully enforceable.
Procedural dismissal ≠ patent invalidity — enforcement risk remains live
Companies distributing or manufacturing truss protective components in Brazil should not read this dismissal as a clean bill of health. The Court of Justice of São Paulo did not rule on infringement or validity. Both Brazilian patents remain in force and could be the basis for a fresh first-instance action or interim injunction application by the patent holder.
Provisional relief standards in Brazil create a high appellate bar
The denial of the provisional resource suggests the plaintiff could not satisfy both fumus boni iuris and periculum in mora at appellate level. For IP holders considering enforcement strategy in Brazil, this underscores the importance of building a strong substantive record at first instance before escalating to appellate interim remedies — procedural deficiencies are costly.
ME v FLAVIA — key questions answered
The appeal was dismissed on procedural grounds — the provisional resource was denied. This means the Court of Justice of São Paulo did not rule on the merits of the infringement claims. Both patents, BR102013030577B1 and BRPI1218738A2, remain in force and are not invalidated or limited in scope by this ruling.
BR102013030577B1 covers a protective covering element for the cramp connections of multidirectional trusses. BRPI1218738A2 covers a tubular protective multifunctional component. Both relate to safety and finishing accessories used in structural truss systems common in civil construction and event staging applications in Brazil.
A procedural dismissal without prejudice to the merits typically does not preclude a fresh first-instance action in Brazil, though whether res judicata or other procedural bars apply would depend on the specific grounds of dismissal, which are not fully detailed in the public record. Legal counsel should assess the specific dismissal ground before recommending refiling.
Naming individuals (Flavia Maria de Oliveira Alvarenga and Giuseppe Nitti) alongside CN Comércio de Produtos Técnicos Ltda. is consistent with Brazilian IP enforcement practice where patent holders target both the corporate entity responsible for commercial distribution and the individuals directing or personally participating in the allegedly infringing acts. This approach can increase personal liability exposure and settlement pressure.
The BRPI prefix indicates a Brazilian patent application originating from a PCT (Patent Cooperation Treaty) international filing that entered the Brazilian national phase. The A2 publication code indicates a published application. This suggests the inventor sought broader international protection initially, with Brazil as one designated national phase country — potentially indicating the technology has or had patent protection sought in multiple jurisdictions.
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