Design Patent Infringement Settled: IBMB USA v. QVC

Introduction

A design patent infringement dispute between International Bullion and Metal Brokers USA, Inc. (IBMB USA) and retail powerhouse QVC, Inc. concluded with a settlement in principle just 72 days after filing — a remarkably swift resolution that underscores the commercial sensitivity surrounding jewelry design patents and the litigation calculus large retailers increasingly face when accused of infringement.

Filed on January 13, 2025, in the U.S. District Court for the Central District of California, Case No. 5:25-cv-00078 centered on U.S. Design Patent No. USD903524S — covering a distinctive jewelry piece — allegedly infringed by QVC’s commercially distributed “Diamonique Puffed Pavé Bale Initial Necklace with Box.” The parties announced a settlement in principle on March 26, 2025, with dismissal with prejudice anticipated within 30 days.

For patent attorneys, IP managers, and R&D teams operating in the fashion, jewelry, and consumer goods sectors, this case offers instructive signals about design patent assertion strategy, early settlement leverage, and the risk exposure retailers carry when sourcing third-party-designed products.

Case Overview

The Parties

The Patent at Issue

This case involved a single design patent covering a distinctive jewelry piece:

• • US D903524S (Application No. US29/723391) — Ornamental jewelry design

The Accused Product

QVC’s “Diamonique Puffed Pavé Bale Initial Necklace with Box” was the accused product — a commercially significant jewelry item marketed under QVC’s proprietary Diamonique brand. Its widespread retail distribution amplified the damages exposure, making early resolution commercially rational for both parties.

Legal Representation

Plaintiff’s Counsel: Marc E. Hankin, Anooj Mayur Patel, and Elodie Marie Bardon of Hankin Patent Law APC

Defendant’s Counsel: Brian K. Brookey of Tucker Ellis LLP

Litigation Timeline & Procedural History

The Central District of California was a deliberate venue selection — it is among the most patent-active federal districts in the United States, with sophisticated IP dockets and experienced judicial officers. Plaintiff’s filing here signals confidence in the district’s efficient design patent enforcement environment.

The 72-day resolution is notably fast. The parties avoided claim construction proceedings (the “Markman hearing”), summary judgment briefing, and trial preparation costs — all of which can extend design patent litigation to 18–36 months and generate substantial legal fees. The speed of settlement indicates that either the infringement case was strong on its visual comparison merits, or QVC’s business risk calculus — reputational exposure, sales disruption, and litigation costs — favored early resolution.

No chief judge assignment data was disclosed in the available case record.

The Verdict & Legal Analysis

Outcome

The parties reached a settlement in principle, with all claims to be dismissed with prejudice — meaning IBMB USA cannot re-litigate the same claims against QVC and NES Jewelry regarding this patent and product. Specific financial terms of the settlement were not publicly disclosed, which is standard in commercial IP settlements. No injunctive relief order was entered by the court, as the matter resolved before judicial determination.

Verdict Cause Analysis

The sole cause of action was patent infringement under 35 U.S.C. § 271 — specifically design patent infringement. In design patent cases, the controlling infringement standard is the “ordinary observer” test established in Egyptian Goddess, Inc. v. Swisa, Inc. (Fed. Cir. 2008): whether an ordinary observer, familiar with the prior art, would be deceived into believing the accused product is the same as the patented design.

Given the 72-day timeline, no claim construction ruling or summary judgment outcome is part of the public record. However, the swift settlement suggests one or more of the following dynamics were at play:

• Visual similarity was apparent — the Diamonique Puffed Pavé Bale Initial Necklace bore sufficient resemblance to the claimed design that continued litigation risk was significant for QVC.
• NES Jewelry’s involvement — the presence of a co-defendant manufacturer suggests a supply chain infringement scenario where QVC sourced a product that replicated IBMB USA’s protected design, a pattern that frequently accelerates settlement as liability becomes distributed.
• Commercial disruption risk — an injunction against QVC’s Diamonique product line, even temporarily, would carry substantial business impact, incentivizing resolution.

Legal Significance

This case reinforces several important design patent litigation principles:

• Design patents are commercially potent assertion tools, particularly against large-volume retailers whose damages exposure scales with distribution breadth.
• The ordinary observer standard remains the decisive infringement test, and its visual/subjective nature creates settlement pressure early in litigation.
• Retailer liability in supply chain infringement scenarios is well-established — QVC’s sourcing of an allegedly infringing design from NES Jewelry did not insulate it from direct infringement exposure.

Strategic Takeaways

For Patent Holders: Design patents covering commercially successful ornamental designs should be actively monitored across major retail channels. Filing in the Central District of California provides jurisdictional advantages for swift enforcement actions.

For Accused Infringers (Retailers): Robust pre-procurement freedom-to-operate (FTO) clearance for supplier products — particularly in jewelry and consumer goods — is essential. Retailer defendants bear full infringement exposure regardless of manufacturer sourcing relationships.

For R&D and Product Teams: When designing products adjacent to existing market aesthetics, formal design patent clearance searches are non-negotiable. The ordinary observer test means even non-intentional similarity carries infringement risk.

Industry & Competitive Implications

The IBMB USA v. QVC settlement reflects a broader enforcement trend in the jewelry and fashion accessories sector, where design patents have emerged as primary IP weapons for smaller manufacturers competing against large retail distribution networks.

QVC’s Diamonique line represents a high-volume jewelry program. Any disruption — through injunction or reputational damage — carries asymmetric risk relative to litigation costs, making settlement the structurally rational outcome for most defendants in this position.

For companies across the jewelry, fashion accessories, and consumer goods sectors, this case signals that design patent holders are actively monitoring retail channels and willing to move quickly in well-resourced patent districts. The involvement of NES Jewelry as a co-defendant also highlights the supply chain liability dynamic: manufacturers and retailers face joint exposure when protected designs enter the market through commercial partnerships.

Licensing and design clearance programs — rather than reactive litigation defense — represent the most cost-effective risk management posture for retailers sourcing third-party designed products at scale.