Nite Glow Industries v. Walmart: Patent Suit Dismissed Without Prejudice in 34 Days
Nite Glow Industries filed a patent infringement action against Walmart in the Middle District of Florida, asserting US6925965B1 against Walmart’s Vibrant Life product. The case was voluntarily dismissed without prejudice in just 34 days — suggesting early-stage settlement negotiations rather than a merits adjudication.
A 34-Day Patent Suit Against Walmart That Left the Door Open
On April 3, 2024, Nite Glow Industries filed a patent infringement action against Walmart, Inc. in the U.S. District Court for the Middle District of Florida (Case No. 8:24-cv-00827). The suit asserted U.S. Patent No. 6,925,965 B1 against Walmart’s Vibrant Life branded product, placing the dispute in the pet and animal wearable lighting technology space. Nite Glow was represented by the Law Office of Jocic & Koulianos, PA.
The case closed on May 7, 2024 — just 34 days after filing — when Nite Glow filed a Notice of Voluntary Dismissal Without Prejudice pursuant to Fed. R. Civ. P. 41(a)(1)(A)(i). The filing explicitly cited the purpose of facilitating settlement negotiations. A Rule 41(a)(1)(A)(i) dismissal requires no court order and is filed as of right before the defendant serves an answer or motion for summary judgment, suggesting Walmart had not yet formally responded to the complaint.
The 34-day duration and the explicit reference to settlement negotiations in the dismissal notice together suggest the parties may have opened a private resolution channel shortly after filing. However, the public record is silent on whether a settlement was actually reached or whether Nite Glow may refile. The without-prejudice designation preserves Nite Glow’s ability to reassert the patent against Walmart or other retailers at a future date, meaning competitive exposure for Walmart’s Vibrant Life line has not been conclusively resolved.
Filing to Voluntary dismissal in 34 days
34 days — resolved before first responsive pleading in most district court cases
Voluntarily dismissed: what the without-prejudice ruling means for both parties
Rule 41(a)(1)(A)(i): dismissal as of right, no court order needed
Under Fed. R. Civ. P. 41(a)(1)(A)(i), a plaintiff may dismiss a case without a court order at any time before the defendant serves an answer or a motion for summary judgment. This is a procedural right, not a judicial ruling on the merits. The court plays no gatekeeping role, and no findings of fact or law are made. The explicit mention of settlement negotiations in the notice suggests this was a strategic, not defensive, filing.
No merits adjudicationWithout prejudice vs. with prejudice: the public record is silent on finality
A dismissal without prejudice means the plaintiff retains the right to refile the same claim — subject to applicable statutes of limitations. A dismissal with prejudice would permanently bar refiling. Here, the notice expressly states ‘without prejudice,’ preserving Nite Glow’s enforcement options. However, the public record does not disclose whether a private settlement was reached or if the threat of refiling is the operative commercial leverage. These are materially different outcomes for Walmart.
Refiling risk remains openNite Glow retains full enforcement rights against Walmart and others
By dismissing without prejudice, Nite Glow preserves its right to reassert US6925965B1 against Walmart’s Vibrant Life line or against other retailers carrying allegedly infringing products. If a licensing agreement was reached privately, this dismissal is consistent with standard practice of clearing the docket post-deal. If negotiations are ongoing, the patent threat remains live. Either way, Nite Glow’s IP position has not been weakened by this proceeding.
Patent enforceability preservedWalmart faces unresolved patent exposure on Vibrant Life
Walmart received no court ruling in its favour and no declaration of non-infringement. The voluntary dismissal without prejudice means Nite Glow could refile if settlement talks break down. For Walmart’s Vibrant Life product line and its category buyers, this unresolved exposure suggests a need for ongoing FTO monitoring against US6925965B1. Retailers and private-label product teams in the pet accessory lighting space should treat this as a sector-wide signal rather than a resolved dispute.
No clearance obtainedFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Nite Glow Industries | Company | Pet product IP licensor — holder of US6925965B1 covering animal wearable lightingSearch in Eureka ↗ |
| Defendant | Walmart, Inc. | Company | Walmart, Inc. — multinational retail corporation; defendant re: Vibrant Life product lineSearch in Eureka ↗ |
| Plaintiff counsel | Justin Luby | Attorney | Counsel for Nite Glow IndustriesSearch in Eureka ↗ |
| Plaintiff counsel | Panormitis Nioti Koulianos | Attorney | Counsel for Nite Glow IndustriesSearch in Eureka ↗ |
| Plaintiff law firm | Law Office of Jocic & Koulianos, PA | Law Firm | Representing Nite Glow IndustriesSearch in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | Florida Middle District CourtSearch in Eureka ↗ |
Official order — verbatim text
The dismissal notice cites Rule 41(a)(1)(A)(i) and expressly states the purpose as facilitating settlement negotiations — a disclosure that is uncommon in standard voluntary dismissals and that typically signals active back-channel discussions. No merits finding was made. The without-prejudice designation means this proceeding cannot be relied upon by either party as a precedent or estoppel in future litigation. Walmart received no declaratory relief.
US6925965B1 — Animal wearable lighting and illuminated pet accessory technology
U.S. Patent No. 6,925,965 B1 (application no. US10/935687) covers technology in the animal wearable lighting space — most likely illuminated collars, harnesses, or similar pet-worn devices that incorporate light-emitting elements. The patent is a granted utility patent, conferring exclusionary rights over the claimed invention. Its application date and grant history place it within a period of significant innovation in pet safety and visibility products, a sector that has seen sustained commercial growth.
For retailers and private-label product teams, US6925965B1 represents a credible enforcement risk in the pet accessory lighting category. The fact that it was asserted against Walmart’s Vibrant Life line — one of the largest private-label pet brands in U.S. retail — suggests the patent holder views its claims as broadly applicable to mainstream commercial products. Competitors and white-label suppliers operating in the illuminated pet product space should evaluate their product designs against the claim scope of this patent before scaling.
Should your pet product team run an FTO against US6925965B1?
Any company manufacturing, importing, or retailing illuminated pet collars, harnesses, or wearable animal lighting devices in the U.S. market should treat US6925965B1 as a live clearance risk. The Walmart filing demonstrates that Nite Glow Industries is willing to assert this patent against major retail defendants, including private-label product lines. With the case dismissed without prejudice, enforcement risk has not been extinguished — it has been deferred.
PatSnap Eureka’s FTO Search Agent can map the full claim scope of US6925965B1 against your product specifications, identify related patents in the Nite Glow portfolio, and surface design-around opportunities documented in the prior art. For procurement and product teams managing Vibrant Life-style SKUs or comparable categories, Eureka can also flag co-pending applications that may extend the enforceability window of this IP family.
Run a freedom-to-operate analysis on US6925965B1 to assess your product’s exposure
Run FTO in Eureka →Similar patent infringement cases in pet product and retail lighting IP
Cases involving utility patents asserted against major retailers in the Middle District of Florida and comparable consumer product IP disputes in the pet accessory sector.
What this case signals for the pet product and retail IP landscape
A 34-day patent suit against a major retailer, dismissed to facilitate settlement, carries clear signals for IP teams in consumer and pet product categories.
Short-fuse filings against retailers are a common licensing pressure tactic
Filing against a major retailer like Walmart — rather than the manufacturer — maximises commercial disruption and accelerates settlement timelines. A 34-day resolution window is consistent with this strategy. IP teams at retailers should maintain active FTO coverage for private-label and white-label product lines, particularly in categories with dense utility patent portfolios like pet accessories.
Without-prejudice dismissals preserve optionality for patent holders
US6925965B1 remains enforceable. Nite Glow’s dismissal without prejudice means any competitor or retailer selling similar pet wearable lighting products remains exposed. Whether or not Walmart reached a private settlement, other market participants should assess their own clearance position against this patent before scaling distribution of comparable products.
Nite v Walmart — key questions answered
The case was voluntarily dismissed without prejudice by Nite Glow Industries on May 7, 2024, pursuant to Fed. R. Civ. P. 41(a)(1)(A)(i). The dismissal notice cited the purpose of facilitating settlement negotiations. No merits ruling was issued and no judgment was entered.
A Rule 41(a)(1)(A)(i) voluntary dismissal without prejudice means the case is ended without any ruling on the merits. Critically, it preserves the plaintiff’s right to refile the same claims in the future, subject to applicable statutes of limitations. Walmart received no declaratory judgment of non-infringement, meaning the patent exposure is not resolved.
Walmart’s Vibrant Life branded product was identified as the accused product in the infringement action. Vibrant Life is Walmart’s private-label pet product line. The specific product configuration at issue is not detailed in the public record beyond the product name.
Yes. The voluntary dismissal without prejudice does not affect the validity or enforceability of US6925965B1. No invalidity finding was made and no claim construction was issued. The patent remains a live enforcement risk for manufacturers, importers, and retailers of illuminated pet accessory products in the U.S. market.
The case closed in 34 days — before Walmart filed an answer or any substantive motion, consistent with a very early-stage resolution. The dismissal notice explicitly referenced settlement negotiations as the purpose, suggesting the parties entered private discussions shortly after filing. Whether a formal settlement was reached is not disclosed in the public record.
PatSnap Eureka searches patents and litigation data to answer instantly.