Adaptive Avenue Associates v. Michaels Cos. — Dismissed With Prejudice (211 Days)
Adaptive Avenue Associates, Inc. asserted two web auto-composition patents against arts-and-crafts retailer Michaels Cos., targeting michaels.com. Filed in the Eastern District of Texas in August 2024, the case resolved by stipulated dismissal with prejudice just 211 days later — with each side bearing its own costs.
Web Auto-Composition Patents Meet a Fast Stipulated Exit in E.D. Texas
Adaptive Avenue Associates, Inc. filed suit against Michaels Cos. on 15 August 2024 in the Eastern District of Texas (Case 4:24-cv-00738), assigned to Judge Sean D. Jordan. The complaint alleged infringement of US7171629B2 and US7428707B2 — both directed to methods for automatically composing a web site — asserting that michaels.com embodied the patented techniques. Michaels, the national arts-and-crafts retail chain, was represented by Munsch Hardt Kopf & Harr.
The parties filed a joint stipulation of dismissal under Federal Rule of Civil Procedure 41(a)(1)(A)(ii) and (c), terminating all claims and counterclaims with prejudice. The case was marked closed on 14 March 2025. A with-prejudice dismissal is a final adjudication on the merits for res judicata purposes — Adaptive Avenue is permanently barred from re-asserting the same patents against Michaels for the same conduct. Critically, each party agreed to bear its own costs, expenses, and attorneys’ fees, signalling a negotiated exit rather than a clear win for either side.
At 211 days from filing to closure, the case resolved significantly faster than a typical E.D. Texas patent trial, suggesting the parties reached agreement before substantial claim construction or expert discovery. Whether the resolution involved any licensing arrangement or payment is unknown from the public record — the cost-neutrality clause is consistent with both a licensing agreement and a straightforward walk-away. The speed of resolution and the absence of any fee award leaves the commercial terms opaque.
Filing to Dismissed with Prejudice in 211 days
211 days — resolved well under the median patent trial timeline for E.D. Texas
Dismissed with prejudice: what the stipulation means for both parties
Rule 41 stipulated dismissal with prejudice — a permanent bar
Under Fed. R. Civ. P. 41(a)(1)(A)(ii), both parties jointly stipulate to end the case. Adding ‘with prejudice’ converts the dismissal into a final judgment on the merits. Adaptive Avenue cannot re-file these two patent claims against Michaels for the same accused conduct in any U.S. federal court. The rule 41(c) extension ensures counterclaims are equally extinguished.
Permanent claim barAdaptive Avenue permanently forfeits its infringement claims against Michaels
A with-prejudice dismissal means Adaptive Avenue accepted a final termination of its claims. The upside is speed — it avoids the cost and risk of full litigation. The patents US7171629B2 and US7428707B2 remain in force and can still be asserted against other defendants, but the Michaels avenue is permanently closed unless an entirely new infringing act arises on different grounds.
Claims extinguished vs. MichaelsMichaels secures permanent dismissal but absorbs its own legal costs
Michaels exits the litigation with a durable shield — res judicata blocks any future suit by Adaptive Avenue on these patents for conduct already at issue. However, the cost-neutrality clause means Michaels did not recover its attorneys’ fees from Munsch Hardt Kopf & Harr’s defence team. This is consistent with a negotiated resolution rather than a finding of exceptionality under 35 U.S.C. § 285.
Protected by res judicataWeb auto-composition patents remain live threats for other retailers
The stipulated exit provides no claim construction record, no invalidity ruling, and no merits decision on the patents. US7171629B2 and US7428707B2 remain fully enforceable against other e-commerce operators. Any retailer whose website uses dynamic or algorithmic page-composition methods should treat these patents as an ongoing FTO concern and monitor Adaptive Avenue’s filing activity for follow-on suits.
Patents still enforceableFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Adaptive Avenue Associates, Inc. | Company | Web technology patent assertion entity — holder of US7171629B2 and US7428707B2Search in Eureka ↗ |
| Defendant | Michaels Cos. | Individual | Michaels Cos. — national arts-and-crafts specialty retailer operating michaels.comSearch in Eureka ↗ |
| Plaintiff counsel | David R. Bennett | Attorney | Counsel for Adaptive Avenue Associates, Inc.Search in Eureka ↗ |
| Plaintiff counsel | Steven Kalberg | Attorney | Counsel for Adaptive Avenue Associates, Inc.Search in Eureka ↗ |
| Defendant counsel | Chad Justin Ray | Attorney | Counsel for Michaels Cos.Search in Eureka ↗ |
| Defendant counsel | Jamil N. Alibhai | Attorney | Counsel for Michaels Cos.Search in Eureka ↗ |
| Defendant counsel | Karen Elena Alday | Attorney | Counsel for Michaels Cos.Search in Eureka ↗ |
| Defendant law firm | Munsch Hardt Kopf Harr | Law Firm | Representing Michaels Cos.Search in Eureka ↗ |
| Presiding judge | Judge Sean D. Jordan | Judge | Texas Eastern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The stipulation invokes Rule 41(a)(1)(A)(ii), requiring both parties’ signatures, and Rule 41(c), extending the dismissal’s effect to Michaels’ counterclaims. The ‘with prejudice’ designation is legally significant: it operates as a final judgment on the merits, triggering res judicata and collateral estoppel for this plaintiff-defendant pair. The cost-neutrality clause — each party bearing its own fees — was expressly negotiated and forecloses any post-dismissal fee motion under § 285. No merits determination was made on infringement or validity.
US7171629B2 & US7428707B2 — Automated Web Site Composition Methods
US7171629B2 (application no. US10/014929) and US7428707B2 (application no. US10/698332) both relate to methods for automatically composing web sites — a technology domain covering the algorithmic or template-driven generation of web pages without manual coding of each page. These patents originate from application filings in the early 2000s, a period when dynamic web content generation was a rapidly evolving technical field. Their claims likely cover processes for selecting, arranging, and rendering web page components based on parameters or rules.
For modern e-commerce platforms, auto-composition of web pages is foundational — product pages, category listings, and promotional content are routinely generated dynamically from databases and content management systems. If the claims of these patents are construed broadly, they could read on common CMS and headless commerce architectures used by major retailers. The absence of any invalidity ruling in this case means the patents carry full presumption of validity, making them commercially relevant risk assets for any operator of a large-scale retail website.
Should your e-commerce platform run an FTO against US7171629B2 and US7428707B2?
Any retailer, platform operator, or SaaS provider whose web stack uses dynamic or algorithmic page-composition — including headless CMS, programmatic landing pages, or rule-based content rendering — should consider a freedom-to-operate analysis against these two patents. The Michaels dismissal confirms Adaptive Avenue is actively asserting them in U.S. courts, and the absence of a merits ruling leaves the claim scope entirely open. Mid-market retailers are a logical next focus given the Michaels precedent.
PatSnap Eureka’s FTO Search Agent can map the independent claims of US7171629B2 and US7428707B2 against your platform’s technical architecture, surface prior art that may support an IPR petition, and flag continuation or family members that could extend the assertion risk. Running this analysis proactively — before a demand letter arrives — gives your legal and engineering teams maximum runway to design around or challenge validity on your own timeline.
Run a freedom-to-operate analysis on US7171629B2 to assess your product’s exposure
Run FTO in Eureka →Similar Web Auto-Composition Patent Cases in E.D. Texas
Browse patent infringement cases involving web page generation and auto-composition technology filed in the Eastern District of Texas, including comparable PAE assertion patterns.
What this case signals for the e-commerce and retail IP landscape
A fast, cost-neutral exit in E.D. Texas suggests a privately negotiated resolution — but leaves web auto-composition patents fully armed for the next target.
Speed and cost neutrality are hallmarks of a licensing-adjacent settlement
Cases that close in under seven months with no fee award typically reflect a confidential licensing payment or covenant-not-to-sue rather than a pure walk-away. Retailers facing similar claims from Adaptive Avenue should assume a licensing demand is the opening move and prepare with prior art and claim mapping before responding.
No claim construction record means no public invalidity data to leverage
Because the case ended before Markman proceedings, there is no judicial interpretation of US7171629B2 or US7428707B2’s key claim terms. Any future defendant starts from scratch on claim construction. Investing in a proactive IPR petition or prior art search now — before a demand letter arrives — is strategically advantageous for e-commerce platform operators.
Adaptive v Michaels — key questions answered
The case was filed on 15 August 2024 in the Eastern District of Texas and closed on 14 March 2025 after 211 days. The parties filed a joint stipulation of dismissal under Rule 41(a)(1)(A)(ii) and (c), dismissing all claims and counterclaims with prejudice, with each party bearing its own costs and fees. No merits determination was made.
Adaptive Avenue asserted US7171629B2 (app. no. US10/014929) and US7428707B2 (app. no. US10/698332), both directed to methods for automatically composing web sites. The accused product was the michaels.com website. The patents cover algorithmic or rule-driven generation of web pages and remain enforceable following the dismissal.
A dismissal with prejudice operates as a final judgment on the merits under res judicata principles. Adaptive Avenue is permanently barred from re-asserting US7171629B2 and US7428707B2 against Michaels for the same accused conduct. The patents remain enforceable against all other parties, however.
The cost-neutrality clause was expressly agreed in the stipulation — neither side sought fee-shifting under 35 U.S.C. § 285 or the court’s inherent authority. This is consistent with a negotiated resolution, possibly involving a confidential licensing payment, rather than a concession of infringement or invalidity. It also reflects that no exceptional-case finding was warranted.
Yes. The dismissal produced no claim construction order, no invalidity ruling, and no merits decision. Both patents retain their full presumption of validity and remain assertable against any third party. Retailers operating dynamic web platforms should conduct FTO analysis and monitor Adaptive Avenue’s litigation activity for follow-on enforcement actions.
PatSnap Eureka searches patents and litigation data to answer instantly.