Status report
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The official USPTO status record for CROSSFLOWX, serial 86607320, as a dated PDF. One price, one document, delivered in about a minute.
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Trademark Status Report
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The USPTO's own status record for this mark, on one dated page.
- Current status with a plain-English verdict
- Owner, classes, filing basis, and every key date
- The mark as it appears on the federal record
- Every prosecution event, filing to today
- Source-cited with the exact retrieval date
Built from the USPTO's TSDR record. Assignment chain of title and TTAB proceeding files sit in separate USPTO systems and are not included.
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◆ TRADEMARKCHECKER.AITRADEMARK STATUS REPORT
CROSSFLOWXSerial 86607320 · Principal Register
Dead · Cancelled
Owner: Heidi Kristoffer, LLC
Class 041 - Education & Entertainment
Filed Apr 23, 2015
Registered Nov 24, 2015
The record shows that CROSSFLOWX is a cancelled Principal Register service mark owned by Heidi Kristoffer, LLC; the registration was cancelled on September 11 2026 because the owner failed to file an acceptable Section 8 declaration. The mark was limited to class 041 services—specifically “providing fitness instruction services in the field of yoga, core strength training and cardio.” A similar name used for fitness‑related instruction would be the closest area of concern, while uses in unrelated fields such as software or apparel fall farther from the scope shown in the record. The cancellation means the USPTO record no longer grants any exclusive rights, but it does not mean the wording is free for all purposes. The latest meaningful event is the notice of cancellation and the Section 8 cancellation entry on September 11 2026; no opposition, cancellation proceeding, or other enforcement action appears in the history. I'd treat this as a moderate concern if you plan a fitness‑service brand that resembles CROSSFLOWX, but the risk drops sharply for dissimilar goods or services.
Full event history, owner details, and verdict inside.
The way I'd use it, honestly, is as the thing you attach when a bank, a marketplace, or a co-founder asks "are we clear on the name". It answers in one page.