Status report
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The official USPTO status record for CROSSFLOW, serial 75068634, 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
CROSSFLOWSerial 75068634 · Principal Register
Dead · Cancelled
Owner: Advanced Cardiovascular Systems, Inc.
Class 010 -
Filed Mar 07, 1996
Registered Jun 22, 1999
The record shows that the mark “CROSSFLOW” is no longer live; it was cancelled on March 25 2006 because the owner, Advanced Cardiovascular Systems, Inc., did not file a required declaration. The mark had been registered on the Principal Register in 1999 for the specific goods of catheters, with first use in commerce in April 1998. Because the cancellation was a Section 8 failure, the mark no longer carries enforceable rights, but the history indicates that the owner once claimed protection for that narrow class of medical devices. No other classes or services appear in the record, so any use of the name in unrelated fields would be farther from the scope shown. The prosecution history shows a normal sequence of statement‑of‑use extensions and a final cancellation, with no oppositions or court actions recorded. For someone considering a similar name, the closest concern is the former claim to catheters; otherwise the record suggests limited risk in unrelated areas.
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.