商標登録(shouhyou touroku)
Tm
Typing (r) should autocorrect to the registered trademark symbol.
No. It is not copyrightable in that form, and the Tolkien Estate did not trademark it. Therefore anyone is free to use the word, and indeed it does appear in many other sources.
Thanks to Hitler's regime, the swastika is now an infamous trademark. The logo of certain companies have become a trademark that is recognized worldwide. Every legal company has their own trademark to represent their business.
There really isn't one: trademark is a very specific word covering marks used in trade.
This is not a Japanese word.
Japanese does not have a word for "it."
Abbi does not appear to be a Japanese word.
Heinz does not have copyright on the word Heinz, but it does have a trademark on the name.
Mission statement
If the word is being used as a mark in trade, it can be registered as a trademark in the country or countries where you're doing business, as well as internationally through the World Intellectual Property Organization. The actual process varies from country to country; contact the trademark office for instructions.
The Japanese word for cute is Kawaii, The Japanese word for scared Kowai