JACK

What this record means

The record shows the mark JACK is cancelled, not live or pending, and was owned by American Tool Companies, Inc., a Delaware corporation; its registration on the Principal Register was cancelled on Nov 10 2007 because the owner failed to file a proper Section 8 declaration. The registration covered only class 008 hand tools – specifically hand saws of many types, hand saw blades, and other hand tools such as axes, hammers, planes, rasps and chisels – so a similar name used for those kinds of tools would raise the closest record‑based concern, while uses in unrelated fields fall farther from the scope shown here. The record does not give the owner control over every use of the word “JACK” in any context. No Supplemental Register activity appears, and the prosecution history simply tracks the normal filing, approval, and later cancellation steps. The supplied history contains no oppositions, cancellations beyond the Section 8 lapse, or other enforcement signals. I'd treat this as a meaningful concern if you plan to brand hand‑tool products under the same name.