Sqwin S.A. v. Walmart Inc. — Three-Patent Online Transaction Dispute Dismissed Without Prejudice
Swiss-registered Sqwin S.A. filed suit against retail giant Walmart Inc. in the Eastern District of Texas asserting three U.S. patents covering online transaction systems. After 408 days of litigation, the parties jointly stipulated to dismissal without prejudice under Rule 41(a)(1)(A)(ii), each side bearing its own legal costs.
Three-patent fintech suit against Walmart exits quietly, door left open
On 11 December 2022, Sqwin S.A. — a company registered in Switzerland — filed a patent infringement action against Walmart Inc. in the U.S. District Court for the Eastern District of Texas under Case No. 4:22-cv-01040. The complaint asserted three U.S. patents — US10621572B2, US11195168B2, and US10043176B2 — all directed at online transaction systems. Walmart, one of the world’s largest retailers with a substantial and growing e-commerce operation, was the sole defendant, represented by the prominent global firm Jones Day across its Dallas and Houston offices.
The case closed on 23 January 2024, following a joint stipulation of dismissal filed by Sqwin under Federal Rule of Civil Procedure 41(a)(1)(A)(ii). The dismissal was entered without prejudice, meaning Sqwin did not relinquish its right to assert the same patents against Walmart in a future proceeding. Critically, the stipulation specified that each party would bear its own costs and attorney’s fees — a mutual arrangement that suggests the resolution was negotiated rather than compelled by adverse court rulings.
At 408 days, the case resolved before trial and, based on the public record, before any substantive merits rulings. This timeline is consistent with cases that settle or are dropped following early-stage claim construction discussions, inter partes review filings, or confidential licensing negotiations. The public record does not reveal whether any licensing arrangement was reached; the without-prejudice dismissal leaves open the possibility of future enforcement activity by Sqwin against Walmart or other targets in the online payments and retail transaction space.
Filing to voluntary dismissal in 408 days
408 days from filing to dismissal — consistent with early pre-trial resolution
Voluntary dismissal without prejudice — what the stipulation means for both parties
Rule 41(a)(1)(A)(ii) — joint stipulation of dismissal
FRCP Rule 41(a)(1)(A)(ii) allows a plaintiff to dismiss an action without a court order if all appearing parties sign a stipulation. This mechanism requires Walmart’s agreement, suggesting both sides consented to the exit. It is among the cleanest procedural off-ramps in U.S. litigation and produces no merits ruling — the court makes no finding on infringement, validity, or damages.
No merits ruling enteredWithout prejudice — Sqwin can refile these claims
A dismissal without prejudice does not extinguish Sqwin’s patent rights. Sqwin retains the ability to assert US10621572B2, US11195168B2, and US10043176B2 against Walmart or any other party in a future action, subject to applicable statutes of limitation. This stands in contrast to a dismissal with prejudice, which would bar refiling. The without-prejudice designation meaningfully preserves Sqwin’s enforcement leverage.
Enforcement rights preservedEach party bears its own fees — no prevailing party
The stipulation explicitly provides that each party bears its own costs and attorney’s fees. Under the American Rule, this is the default position absent a court order or contractual provision. The mutual cost-bearing arrangement is consistent with a negotiated resolution and suggests neither party extracted a cost concession — a common feature of confidential settlements or licensing discussions that resolve litigation quietly.
American Rule default appliedSilent record leaves resolution terms unknown
The public docket contains no indication of a licensing agreement, inter partes review filing, or adverse claim construction ruling that triggered the dismissal. Without-prejudice exits of this type commonly follow confidential licensing negotiations or portfolio discussions, but that cannot be confirmed from the public record. Sqwin’s retention of enforcement rights means this dismissal may represent a pause rather than a conclusion to its Walmart assertion strategy.
Confidential terms possibleFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Sqwin, S.A. | Company | Swiss-registered IP assertion entity — holder of US10621572B2, US11195168B2, and US10043176B2Search in Eureka ↗ |
| Defendant | Walmart, Inc. | Company | Walmart Inc. — multinational retail corporation with major U.S. e-commerce operationsSearch in Eureka ↗ |
| Plaintiff counsel | Kyle Fleming | Attorney | Counsel for Sqwin, S.A.Search in Eureka ↗ |
| Plaintiff counsel | Luis A. Carrion | Attorney | Counsel for Sqwin, S.A.Search in Eureka ↗ |
| Plaintiff counsel | Mark Johnson | Attorney | Counsel for Sqwin, S.A.Search in Eureka ↗ |
| Defendant counsel | Hilda Contreras Galvan | Attorney | Counsel for Walmart, Inc.Search in Eureka ↗ |
| Defendant counsel | Joseph Matthew Beauchamp | Attorney | Counsel for Walmart, Inc.Search in Eureka ↗ |
| Defendant counsel | Matthew Chung | Attorney | Counsel for Walmart, Inc.Search in Eureka ↗ |
| Defendant counsel | Rita Jungwon Yoon | Attorney | Counsel for Walmart, Inc.Search in Eureka ↗ |
| Presiding judge | Judge Sean D. Jordan | Chief Judge | Texas Eastern District Court — Chief JudgeSearch in Eureka ↗ |
Stipulation of dismissal — official text
The stipulated dismissal under Rule 41(a)(1)(A)(ii) produces no finding on infringement, validity, or enforceability of any of the three asserted patents. The court made no substantive rulings. The without-prejudice designation is the operative legal outcome: Sqwin retains full rights to refile, and Walmart receives no issue-preclusion protection. The mutual cost-bearing term is procedurally neutral and does not signal which party held the stronger legal position.
US10621572B2, US11195168B2 & US10043176B2 — Online Transaction System Patents
The three patents asserted by Sqwin — US10621572B2, US11195168B2, and US10043176B2 — are all directed at online transaction systems, with application numbers spanning US14/653521 through US16/590368. The application filing sequence suggests a patent family built over multiple prosecution cycles, potentially covering method, system, and apparatus claims across the same core transaction technology. The technology domain intersects online payment processing, digital transaction authentication, and e-commerce checkout infrastructure — areas directly relevant to Walmart’s rapidly expanding U.S. online retail operations.
From a competitive intelligence perspective, a three-patent family covering online transaction systems held by an entity that chose to assert against Walmart — rather than license quietly — suggests Sqwin views its claim scope as sufficiently broad to capture mainstream e-commerce implementations. The fact that none of these patents was challenged via inter partes review during the 408-day litigation window (based on the public record) means the family’s validity was not stress-tested in this proceeding. For any company operating in digital retail payments, buy-now-pay-later, or omnichannel checkout, these patents warrant monitoring.
Should your team run an FTO against the Sqwin online transaction patent family?
Any company building or expanding online transaction infrastructure — including payment processing, digital checkout, transaction authentication, or e-commerce order management — should consider whether US10621572B2, US11195168B2, and US10043176B2 present a claim mapping risk. The fact that Sqwin was willing to assert these patents against a defendant of Walmart’s scale and legal resources indicates a degree of confidence in claim breadth. R&D and product teams launching new transaction features should treat this family as a live FTO concern.
PatSnap Eureka’s FTO Search Agent can map your product’s functional architecture against the independent claims of all three Sqwin patents, identify file-wrapper prosecution history that may narrow claim scope, and flag continuation or divisional applications that could extend the family’s reach. Ongoing claim monitoring through Eureka will also alert your team if Sqwin files new continuations or asserts these patents in fresh proceedings — giving you early warning before litigation risk materialises.
Run a freedom-to-operate analysis on US10621572B2 to assess your product’s exposure
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What this case signals for the online payments IP enforcement landscape
A non-practicing entity asserting fintech patents against a mega-retailer in East Texas — a familiar pattern with implications worth watching.
Eastern District of Texas remains a preferred venue for NPE fintech assertions
Sqwin’s choice of the Eastern District of Texas — historically plaintiff-friendly — follows an established NPE playbook for online transaction patent cases. Companies operating e-commerce platforms should treat this venue as a live enforcement risk zone, particularly for patents covering payment processing, transaction authentication, or digital checkout flows.
Without-prejudice exits preserve future enforcement — monitor for refiling
The without-prejudice nature of this dismissal means Sqwin’s three patents remain active enforcement tools. Competitors of Walmart and any company operating comparable online transaction infrastructure should monitor Sqwin’s docket activity. A future filing against a different defendant — or a refiling against Walmart — would not be procedurally barred.
Sqwin v Walmart — key questions answered
Sqwin S.A. filed suit against Walmart Inc. in the Eastern District of Texas on 11 December 2022, asserting three online transaction system patents. The case was voluntarily dismissed without prejudice on 23 January 2024 via a joint stipulation under FRCP Rule 41(a)(1)(A)(ii), with each party bearing its own costs. No merits ruling was issued.
Sqwin asserted three U.S. patents: US10621572B2 (App. No. US16/590368), US11195168B2 (App. No. US16/056920), and US10043176B2 (App. No. US14/653521). All three patents are directed at online transaction systems and appear to form a related patent family based on their sequential application numbers.
A dismissal without prejudice means Sqwin did not abandon its patent rights. Sqwin retains the legal ability to assert the same three patents — US10621572B2, US11195168B2, and US10043176B2 — in a future lawsuit against Walmart or any other party, subject to applicable statutes of limitation. No finding was made on infringement or validity.
The public record does not confirm a settlement. The case was dismissed via a joint stipulation under Rule 41(a)(1)(A)(ii) with each party bearing its own costs. While this arrangement is consistent with a confidential licensing or settlement agreement, no such terms appear in the public docket. The without-prejudice dismissal leaves the question of any private resolution unanswered.
The Eastern District of Texas has historically been one of the most plaintiff-friendly venues for patent infringement cases in the United States, attracting a disproportionate share of NPE filings. Sqwin’s choice of this district is consistent with an enforcement strategy designed to maximise procedural advantages and settlement pressure. The court was presided over by Chief Judge Sean D. Jordan.
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