What this record means
The record shows the mark NORTHWEST AIRLINES WORLDGATEWAY is cancelled, with the last meaningful event being a Section 8 cancellation on Mar 7 2014, and the owner listed as Northwest Airlines, Inc., a Minnesota corporation. It was registered on the Principal Register for Class 039 services—specifically airport terminal services that include making transportation reservations, baggage and cargo handling. A later use of a similar name would raise the closest concern if it were applied to any of those airport‑related services, because the record’s protection is limited to that description. The record does not give the owner control over every use of the words “Northwest,” “Airlines,” or “Worldgateway” in unrelated fields. No Supplemental Register filing appears, and the prosecution history simply tracks the normal registration, a statement‑of‑use filing, and the eventual cancellation; there is no indication of oppositions, cancellations by third parties, or other enforcement activity. I'd treat this as a meaningful concern if you plan to offer airport‑terminal or reservation services under a similar name.
Informational only - not legal advice.