What this record means
The record shows the application for “AMERICAN NINJA WARRIOR” was abandoned on May 23 2018 after the applicant, Tokyo Broadcasting System Television, Inc., failed to answer an Office action, so the mark is not live or registered. The only goods listed are “dietary and nutritional supplements” in International Class 5, meaning the closest area of concern would be any supplement product using the same phrase; uses in unrelated fields such as television shows, apparel, or food would be farther from the scope shown here. The record does not give the owner control over every possible use of the words “American Ninja Warrior.” Because the status is dead, there are no later maintenance or renewal dates, and the supplied history contains no oppositions, cancellations or court actions. I'd treat this as a modest concern if you plan a supplement brand with a similar name, but the risk is limited to that product category.
Informational only - not legal advice.