What this record means
The record shows that ONEPLUS is a cancelled Principal Register service mark owned by UNION PACIFIC RAILROAD COMPANY, a Delaware corporation, and the cancellation was entered on July 21 2023 because the registrant failed to file an acceptable Section 8 declaration. The registration covered only class 039 services described as “transportation of food via rail and truck,” so a later use of the word ONEPLUS in a very different field—such as electronics, apparel, or software—would be the closest record‑based concern, but the record does not give the owner control over every possible use of the term. The prosecution history shows the mark was originally approved, registered, and renewed several times before the recent Section 8 cancellation; no enforcement actions, oppositions, or cancellations beyond the Section 8 lapse appear in the supplied history. I'd treat this as a meaningful concern if you plan a service related to rail or truck food transport, but the risk drops sharply for unrelated industries.
Informational only - not legal advice.