What this record means
The record shows that “GAMMA RAY COFFEE” is a cancelled Principal Register registration; the cancellation was entered on July 16 2021 because the registrant, Andy Kwon, did not file an acceptable Section 8 declaration, and the record is now marked “dead.” The registration covered only the single class 030 listing “Coffee,” so a later use of the same or a similar name in connection with coffee or other staple‑food beverages would be the closest area of concern, while uses in unrelated categories would fall farther from the scope shown. The record does not give the owner control over every possible use of the words “gamma,” “ray,” or “coffee.” No Supplemental Register filing appears, and the prosecution history simply tracks the normal filing, allowance, registration and the eventual Section 8 cancellation. The supplied history contains no oppositions, cancellations by third parties, or other enforcement actions. I'd treat this as a meaningful concern if you plan to market coffee under a similar name.
Informational only - not legal advice.