ONE

What this record means

The record shows that ONE is a live, Principal Register service mark owned by MASA IP LLC, a New York limited liability company, and it was officially registered on December 5 2023 after filing on November 2 2022. The registration covers only “Endodontic services” in International Class 044, with a stated first use in commerce on January 20 2021, so a similar name used for dental root‑canal work or related oral‑health procedures would be the closest area of concern. The record does not give MASA IP LLC control over every possible use of the word ONE; it is limited to the specific services listed. The prosecution history shows a normal progression through examination, publication for opposition on September 19 2023, and final registration, with no indication of a Supplemental Register filing. The latest meaningful event is the registration confirmation on December 5 2023, and the supplied history contains no visible enforcement actions. I'd treat this as a meaningful concern if you plan to offer endodontic services under a similar name.