What this record means
The record shows that AIRLINK is an abandoned service mark that was owned by Northwest Airlines, a corporation organized in Minnesota, and it is not currently live or registered. The filing covered only “AIR PASSENGER TRANSPORTATION SERVICES” in International Class 039, with a first use date of October 11, 1984, so a similar name used for airline or other passenger transport services would be the closest area of concern based on the record. The record does not give the owner control over every possible use of the word “AIRLINK,” especially in unrelated industries. The prosecution history indicates the application was refused and then abandoned after the applicant failed to respond to a final refusal, with the last meaningful status event being the abandonment on June 30, 2002. No oppositions, cancellations or court actions appear in the supplied history, so there are no visible enforcement signals. I'd treat this as a moderate concern if you plan to use a similar name for airline‑related services.
Informational only - not legal advice.