What this record means
The record shows that *FUN is an abandoned service‑mark application filed by Southwestern Bell Mobile Systems, Inc., a Delaware corporation; the USPTO marked it dead after the applicant failed to file a Statement of Use following the Notice of Allowance, with the abandonment entered on March 17 1994. The only goods listed are “telecommunication services; namely, interactive telephone communication with data banks” in International Class 038, so a later use of *FUN for anything in that same communications niche would be the closest record‑based concern. The record does not give the owner control over every possible use of the word *FUN in other industries. Because the mark was never placed on the Supplemental Register, there is no supplemental‑register sequence to note. The supplied history contains no oppositions, cancellations or court actions, so no enforcement signal appears. I'd treat this as a modest concern if you plan a similar name in the telecom‑service space.
Informational only - not legal advice.