True Return Systems v. MakerDAO: Blockchain Ledger Patent Case Ends in Voluntary Dismissal
Was möchten Sie als Nächstes tun?
Wählen Sie Ihren Weg entsprechend Ihren aktuellen Bedürfnissen:
📋 Fallzusammenfassung
| Fallbezeichnung | True Return Systems, LLC v. MakerDAO |
| Fallnummer | 1:22-cv-08478 (S.D.N.Y.) |
| Gericht | US-Bezirksgericht für den südlichen Bezirk von New York |
| Dauer | Oct 2022 – Aug 2024 ~1 year 10 months |
| Ergebnis | Defendant Win — Voluntary Dismissal with Prejudice |
| Streitige Patente | |
| Beschuldigte Produkte | MakerDAO’s decentralized smart contract protocol |
Fallübersicht
Die Parteien
⚖️ Kläger
A patent assertion entity (PAE) focused on monetizing intellectual property related to computerized ledger systems.
🛡️ Beklagter
A decentralized autonomous organization (DAO) governing the Maker Protocol on the Ethereum blockchain.
Das streitige Patent
This case centered on a single patent covering fundamental computerized ledger architectural elements. Patents are registered with the U.S. Patent and Trademark Office (USPTO) and protect novel and non-obvious inventions.
- • U.S. 10,025,797 B1 — Method and System for Separating Storage and Process of a Computerized Ledger for Improved Function
Building a blockchain protocol?
Check if your architecture might infringe this or related patents before launch.
Das Urteil und die rechtliche Analyse
Ergebnis
On August 9, 2024, True Return Systems filed a Notice of Voluntary Dismissal with prejudice pursuant to Federal Rule of Civil Procedure 41(a). Chief Judge Swain directed the Clerk to close the action and terminate all open motions. No damages were awarded. No injunctive relief was granted. The dismissal with prejudice is a final adjudication on the merits — True Return Systems cannot refile this infringement action against MakerDAO based on the same patent and accused conduct.
Strategische Analyse der Entlassung
A voluntary dismissal with prejudice after nearly two years of active litigation — with multiple motions still pending — is a significant strategic signal. It typically reflects one or more of the following:
- Unfavorable Claim Construction Positioning: If MakerDAO’s defense team successfully reframed the scope of patent claims during Markman proceedings or briefing, the plaintiff may have faced an infringement theory that no longer survived scrutiny.
- Validity Pressure: Perkins Coie’s defense team likely mounted prior art and invalidity challenges. The patent’s broad architectural claims risk invalidation under 35 U.S.C. § 101 (patent-eligible subject matter) or obviousness grounds.
- Defendant Identification Complexity: MakerDAO’s decentralized structure raises novel jurisdictional and party identification questions. Establishing proper service, legal standing, and damages attribution against a DAO presents meaningful litigation obstacles.
- Economic Calculus: With a well-resourced defense team and no clear path to damages or injunction, continued litigation costs may have outweighed projected recovery.
Freedom-to-Operate-Analyse (FTO)
This case highlights critical IP risks in blockchain protocol design. Choose your next step:
📋 Die Auswirkungen dieses Falls verstehen
Informieren Sie sich über die spezifischen Risiken und Auswirkungen dieses Rechtsstreits.
- View related patents in the distributed ledger space
- See which companies are most active in blockchain patents
- Understand claim construction patterns for blockchain architecture
🔍 Check My Protocol’s Risk
Run a comprehensive FTO analysis for your own blockchain technology or product.
- Input your protocol description or technical features
- KI identifiziert potenziell blockierende Patente
- Erhalten Sie einen umsetzbaren Risikobewertungsbericht
Hochrisikogebiet
Architectural separation of ledger components
Distributed Ledger Patents
Review related patent families
Strategic IP defense
Options for decentralized protocols
✅ Wichtigste Erkenntnisse
Voluntary dismissal with prejudice after 678 days signals significant defense-side pressure, likely on claim construction and § 101 grounds.
Verwandte Rechtsprechung suchen →Naming a DAO as patent defendant raises unresolved issues of party identification, service, and damages attribution.
Präzedenzfälle erkunden →Häufig gestellte Fragen
U.S. Patent No. 10,025,797 B1 (Application No. 15/923,317), covering a method and system for separating storage and processing functions in a computerized ledger.
True Return Systems filed a voluntary dismissal with prejudice on August 9, 2024. No court ruling on the merits was issued; the dismissal may reflect unfavorable claim construction positioning, validity risk, or strategic economic considerations.
It highlights the challenges of asserting software-architecture patents against decentralized protocols and reinforces the importance of § 101 eligibility and claim construction strategy in blockchain IP disputes.
Sind Sie bereit, Ihre Patentstrategie zu stärken?
Schließen Sie sich den über 18.000 Fachleuten aus dem Bereich des geistigen Eigentums an, die PatSnap Eureka nutzen, um mit KI-gestützter Präzision Recherchen zum Stand der Technik durchzuführen, Patentanmeldungen zu erstellen und Wettbewerbslandschaften zu analysieren.
Referenzen
- PACER — Case No. 1:22-cv-08478, S.D.N.Y.
- USPTO Patent Center — U.S. Patent No. 10,025,797 B1
- Docket Navigator — IP Litigation Database
- Cornell Legal Information Institute — 35 U.S.C. § 101
- PatSnap – Lösungen für den Umgang mit geistigem Eigentum für Anwaltskanzleien
Dieser Artikel dient ausschließlich zu Informationszwecken und stellt keine Rechtsberatung dar. Alle Angaben zu den Fällen stammen aus öffentlich zugänglichen Gerichtsakten. Informationen zu den Funktionen der Plattform finden Sie auf PatSnap.