Wolverine Barcode IP v. CVS Pharmacy: Dismissed for Failure to Prosecute
Wolverine Barcode IP, LLC filed an infringement action against CVS Pharmacy, Inc. in the Western District of Texas over US9280689B2, covering methods for conducting offline commerce transactions via barcode technology. The case was dismissed without prejudice after just 132 days — plaintiff never demonstrated it had served the defendant.
A barcode commerce patent suit undone by procedural inaction
On November 27, 2024, Wolverine Barcode IP, LLC filed a patent infringement complaint against CVS Pharmacy, Inc. in the U.S. District Court for the Western District of Texas before Judge David Counts. The sole patent asserted was US9280689B2, directed to a method and apparatus for conducting offline commerce transactions — a technology relevant to barcode-based point-of-sale and retail payment systems. CVS Pharmacy, a major U.S. retail pharmacy chain, was the named defendant.
Following the filing, court records showed no proof that CVS Pharmacy had been served with the complaint and summons. The court issued an order on or before March 21, 2025 requiring Wolverine Barcode IP to file proof of service by that date, expressly warning that failure to do so would result in dismissal under Federal Rule of Civil Procedure 41(b). Plaintiff failed to respond or provide the required proof, and on April 8, 2025 the court dismissed the action without prejudice for want of prosecution.
At 132 days from filing to dismissal, the case never progressed beyond the complaint stage. The dismissal without prejudice technically preserves Wolverine Barcode IP’s right to refile, but the failure to accomplish even basic service of process raises questions about the seriousness of the underlying enforcement strategy. The public record does not reveal whether settlement discussions occurred privately or whether a refiling is anticipated.
Filing to Dismissed without Prejudice in 132 days
132 days — shorter than typical W.D. Texas patent cases, ending before service was ever confirmed
Dismissed without prejudice: what the Rule 41(b) ruling means for both parties
Rule 41(b) dismissal: court-initiated, not voluntary
Under Federal Rule of Civil Procedure 41(b), a court may dismiss an action when a plaintiff fails to prosecute or comply with a court order. Here, Judge Counts found a ‘clear record of inaction and nonresponsiveness’ after Wolverine Barcode IP failed to file proof of service by the March 21, 2025 deadline. This is a court-initiated dismissal, distinct from a voluntary withdrawal by the plaintiff.
Rule 41(b) — failure to prosecuteWithout prejudice: the door remains open — for now
A dismissal without prejudice does not adjudicate the merits of the infringement claims. Wolverine Barcode IP retains the legal right to refile the action against CVS Pharmacy, provided any applicable statute of limitations has not expired. However, repeated failure to prosecute in a refiled action could ultimately result in a with-prejudice dismissal, permanently barring the claims.
Refiling remains possibleCVS Pharmacy exits — but faces no res judicata shield
Because the dismissal is without prejudice and on procedural grounds only, CVS Pharmacy received no merits-based ruling in its favour. The patent US9280689B2 remains in force and the infringement allegations were never adjudicated. CVS faces potential exposure if Wolverine Barcode IP refiles and properly serves process. No costs or attorney fees were awarded to the defendant.
No merits adjudicationPatent survives: retail and barcode commerce players remain at risk
US9280689B2 remains fully enforceable. Retailers and technology vendors operating barcode-based offline commerce systems should note that the underlying patent assertion has not been extinguished. Wolverine Barcode IP may regroup and refile — potentially against CVS or other targets in the sector. Companies in the retail payments and barcode transaction space should consider FTO analysis against this patent.
Patent still enforceableFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Wolverine Barcode IP, LLC | Company | Patent assertion entity — holder of US9280689B2 (barcode offline commerce method)Search in Eureka ↗ |
| Defendant | CVS Pharmacy, Inc. | Company | CVS Pharmacy, Inc. — major U.S. retail pharmacy and consumer health chainSearch in Eureka ↗ |
| Plaintiff counsel | Jeffrey Eugene Kubiak | Attorney | Counsel for Wolverine Barcode IP, LLCSearch in Eureka ↗ |
| Plaintiff counsel | William P. Ramey , III | Attorney | Counsel for Wolverine Barcode IP, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Ramey LLP | Law Firm | Representing Wolverine Barcode IP, LLCSearch in Eureka ↗ |
| Presiding judge | Judge David Counts | Judge | Texas Western District CourtSearch in Eureka ↗ |
Official order — verbatim text
The court’s order reflects a straightforward application of Rule 41(b) — plaintiff’s failure to file proof of service by a court-ordered deadline, combined with a complete absence of prosecutorial activity, constituted a ‘clear record of inaction.’ The without-prejudice designation means the merits of the barcode commerce infringement claims were never evaluated. For CVS, there is no preclusive effect; for Wolverine Barcode IP, the claims survive procedurally but the enforcement credibility of this particular assertion has been materially undermined.
US9280689B2 — Method and Apparatus for Offline Commerce Transactions
US9280689B2, filed under application number US13/816955, covers a method and apparatus for conducting offline commerce transactions — a technology domain encompassing barcode-driven retail payment and transaction processes that operate without continuous network connectivity. The patent is relevant to point-of-sale systems, loyalty programs, and barcode-based checkout workflows used broadly in the retail and pharmacy sectors.
For large-format pharmacy and general retailers like CVS, barcode scanning is central to transaction processing. The breadth of the asserted claims, combined with the fact that validity has never been tested in litigation or inter partes review, means this patent could plausibly be asserted against a wide range of retail and commerce technology vendors. Companies building or deploying barcode-based offline payment systems should treat this patent as an active risk in their FTO landscape.
Should you run an FTO analysis against US9280689B2?
Any company developing or commercialising barcode-based commerce systems — including offline transaction processing, retail POS hardware, pharmacy checkout software, or mobile barcode payment applications — should treat US9280689B2 as a live FTO concern. The patent has never been invalidated, and the failed litigation against CVS Pharmacy does not diminish its enforceability against other parties.
PatSnap Eureka’s FTO Search Agent can map the claim scope of US9280689B2 against your product architecture, surface prior art that could support an IPR petition, and identify related patents in Wolverine Barcode IP’s portfolio. Use Eureka to run a structured FTO query before launching or updating any barcode commerce product in the U.S. market.
Run a freedom-to-operate analysis on US9280689B2 to assess your product’s exposure
Run FTO in Eureka →Similar barcode and offline commerce patent cases in U.S. district courts
Explore related patent infringement actions involving barcode, point-of-sale, and offline commerce technology filed in U.S. district courts, including the Western District of Texas.
What this case signals for the retail barcode IP landscape
A procedurally failed assertion leaves US9280689B2 in play — retailers and barcode commerce vendors cannot treat this case as a closed chapter.
Failure to serve is a red flag for PAE enforcement credibility
When a patent assertion entity files suit and then fails to demonstrate even basic service of process, it typically signals either strategic uncertainty, resource constraints, or a pivot in enforcement strategy. In-house IP teams monitoring Wolverine Barcode IP should track whether a refiling occurs or whether the entity pursues other defendants.
Without-prejudice dismissal keeps infringement risk live for CVS and peers
CVS Pharmacy received no declaratory judgment of non-infringement. The patent claims covering offline barcode commerce methods remain unlitigated. Other retailers using comparable barcode transaction systems — particularly those in pharmacy, convenience, or general retail — should assess their exposure to US9280689B2 proactively.
Wolverine v CVS — key questions answered
The case was dismissed without prejudice on April 8, 2025 because Wolverine Barcode IP failed to file proof of service on CVS Pharmacy by the court-ordered deadline of March 21, 2025. Judge David Counts found a clear record of inaction and dismissed the action under Federal Rule of Civil Procedure 41(b) for failure to prosecute. No merits ruling was made.
A dismissal without prejudice means CVS Pharmacy received no merits-based judgment. The patent US9280689B2 was not adjudicated as infringed or not infringed. CVS faces no res judicata protection — Wolverine Barcode IP retains the right to refile the complaint, properly serve CVS, and pursue the infringement claims again, subject to any applicable statute of limitations.
Yes. The dismissal was purely procedural — it resulted from plaintiff’s failure to serve the defendant and prosecute the case, not from any finding on patent validity or infringement. US9280689B2 remains in force and enforceable. The patent has never been subjected to an IPR petition or any merits-based validity challenge in this litigation.
US9280689B2 covers a method and apparatus for conducting offline commerce transactions, broadly relevant to barcode-based retail payment and checkout systems. Retailers, pharmacy chains, POS hardware vendors, and mobile commerce developers using barcode transaction technology in the U.S. may face exposure. Companies in this space should conduct FTO analysis against this patent’s claims.
Yes. Because the dismissal was without prejudice, Wolverine Barcode IP is not legally barred from refiling the infringement action against CVS Pharmacy. The key constraints are the statute of limitations for patent infringement (generally six years under 35 U.S.C. § 286) and the practical requirement to properly serve CVS Pharmacy if a new complaint is filed.
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