In choosing a mark or its form of display, do not mimic a
distinctive famous mark. If your mark is likely to dilute the
famous mark's distinctiveness by blurring or tarnishment, you
may be prevented from registering, or even using, your similar mark
regardless of the purpose of your mark, the goods or services for
which it is to be used, or a lack of likely confusion.

A clear example of trademark dilution involved an intent to use
application filed by Robert Troy Hoff, who sought to register
CONCEAL-CARRY in the script used for the Coca-Cola Script Mark,
appearing above the term REGISTERED HANDGUN in smaller block
lettering, for articles of clothing in Class 25.
The Coca-Cola Company opposed based on its famous Coca-Cola
Script Mark for soft drinks and other items.