What this record means
The record shows that the mark FUN was abandoned, so it is not live, registered, pending or cancelled, and the listed owner is SUN DUN, INCORPORATED, a Pennsylvania corporation. The application covered only class 032 “Light Beverages” with the specific description “NON‑CARBONATED SOFT DRINKS,” first used in commerce on May 17 1984. Because the filing was limited to that narrow beverage category, a similar name used for anything outside non‑carbonated soft drinks would be the closest record‑based concern, but the record does not give the owner control over every use of the word FUN. The prosecution history shows a final refusal mailed on August 20 1985, followed by an abandonment on April 1 1986 after the applicant failed to respond or responded late; there are no later maintenance actions or renewal dates listed. 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 beverage brand in the same class, but the risk drops sharply for unrelated goods or services.
Informational only - not legal advice.