If the ™ symbol were trademarked, it would also require a ™ symbol, and reproducing it properly would trigger an infinite loop of ™ symbols.

if the symbol were trademarked it would also require a symbol and reproducing it properly would trigger an infinite loop of symbols.

If the ™ symbol were trademarked, it would also require a ™ symbol, and reproducing it properly would trigger an infinite loop of ™ symbols.