"Now" makes it sound like this is a recent acquisition of the JavaScript trademark. Oracle obtained it in 2009 as a result of the Sun purchase and if I remember correctly, Sun initially was issued the trademark back in the 90s sometimes.
They explained that in detail in the article. You don't need to remember correctly, you need to read the article. People who comment like you without doing the bare minimum, i.e. read what they're commenting on, should stop and think, what do you think you're contributing by doing that??