Glacio Inc. Wins Default Judgment: Design Patents Invalidated in Ice Mold Case
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📋 Résumé de l'affaire
| Nom de l'affaire | Glacio Inc. v. Dongguan Sutuo Industrial Co., Ltd. |
| Numéro de dossier | 2:22-cv-00029 (E.D. Wash.) |
| Tribunal | Eastern District of Washington |
| Durée | Feb 2022 – Apr 2024 2 years 2 months |
| Résultat | Plaintiff Win — Design Patents Invalidated ($242K Award) |
| Brevets en cause | |
| Produits incriminés | Glacio’s Combo Mold and Four Sphere Mold products |
Aperçu du dossier
Les parties
⚖️ Demandeur
U.S.-based consumer goods company selling kitchen and beverage accessories, including specialty ice mold products, through e-commerce platforms including Amazon.
🛡️ Défendeur
Chinese manufacturing company holding U.S. design patents on ice mold designs.
Patents at Issue & Grounds for Invalidity
This case involved two design patents covering ornamental designs for ice mold products. Design patents are registered with the U.S. Patent and Trademark Office (USPTO) and protect ornamental appearance rather than functional technology.
- • US D918,970 — Ornamental design for ice mold products (Application No. 29/753,155)
- • US D931,914 — Ornamental design for ice mold products (Application No. 29/753,138)
The court ultimately declared both patents invalid under 35 U.S.C. § 102(a)(1), finding the claimed designs were anticipated by prior art that predated Dongguan Sutuo’s patent applications.
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Le verdict et l'analyse juridique
Résultat
Chief Judge Mary K. Dimke entered a default judgment, finding Glacio’s Combo Mold and Four Sphere Mold products did not infringe Dongguan Sutuo’s design patents. Crucially, the court declared Design Patent Nos. D918,970 and D931,914 **invalid** under **35 U.S.C. § 102(a)(1)** (anticipation by prior art). The judgment awarded Glacio Inc. **$222,637.04** in damages, **$19,893.00** in attorneys’ fees, and **$402.00** in costs, totaling approximately **$242,932.04**.
Principales questions juridiques
The court’s invalidity finding under 35 U.S.C. § 102(a)(1) is legally significant. This provision invalidates a patent when the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. In essence, Glacio successfully demonstrated that the ornamental designs claimed in D918,970 and D931,914 were anticipated by prior art that predated Dongguan Sutuo’s patent applications.
Because this judgment was entered by **default** due to Dongguan Sutuo’s failure to meaningfully participate, the court accepted Glacio’s well-pleaded allegations and evidentiary submissions as true. This procedural context highlights the importance of proactive litigation and strong initial arguments, even when a defendant fails to engage.
Analyse de la liberté d'exploitation (FTO)
Ce cas met en évidence les risques critiques liés à la propriété intellectuelle dans la conception des produits de consommation. Choisissez la prochaine étape :
📋 Comprendre l'impact de cette affaire
Découvrez les risques et les implications spécifiques liés à ce litige.
- View related prior art in the ice mold design space
- Analyze which companies are active in similar design patents
- Understand the nuances of § 102(a)(1) challenges
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Zone à haut risque
Prior art in ice mold designs
2 Patents Invalidated
In ice mold product space
Stratégie proactive
Key for e-commerce brands
✅ Points clés à retenir
Declaratory judgment actions are effective offensive tools when clients face design patent assertions.
Rechercher la jurisprudence connexe →§ 102(a)(1) anticipation provides a clean invalidity argument when strong single prior art references exist.
Explorer les précédents →Securing both invalidity and non-infringement rulings creates layered appellate protection for your clients.
Analyser les stratégies contentieuses →Foire aux questions
The case involved U.S. Design Patent Nos. D918,970 (App. No. 29/753,155) and D931,914 (App. No. 29/753,138), both covering ornamental ice mold designs.
The court declared both patents invalid under 35 U.S.C. § 102(a)(1), finding the claimed designs were anticipated by prior art predating the patents’ effective filing dates.
The ruling reinforces that proactive declaratory judgment strategies, combined with prior art challenges, can effectively neutralize design patent assertions — particularly those targeting U.S. e-commerce sellers.
Companies can protect themselves by conducting freedom-to-operate (FTO) analysis before finalizing product aesthetics, documenting design evolution thoroughly, considering design-around strategies for high-risk design elements, and filing their own design patents early in the product development cycle. PatSnap Eureka’s FTO tools help R&D and IP teams identify potentially blocking design patents before products go to market.
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Références
- United States District Court for the Eastern District of Washington – Case 2:22-cv-00029
- U.S. Patent No. D918,970 (Google Patents)
- U.S. Patent No. D931,914 (Google Patents)
- Cornell Legal Information Institute — 35 U.S.C. § 102
- PatSnap — Solutions de veille en matière de propriété intellectuelle pour les cabinets d'avocats
Cet article est publié à titre purement informatif et ne constitue en aucun cas un avis juridique. Toutes les informations relatives aux affaires sont tirées de dossiers judiciaires accessibles au public. Pour en savoir plus sur les fonctionnalités de la plateforme, rendez-vous sur PatSnap.