What Protection Does Trademark Give?

Can I trademark a name already in use but not trademarked?

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Who owns a trademark?

What happens to trademark when company closes?

What does a trademark protect How do you obtain one?

What does a trademark protect for how long?

What elements does trademark protect?

Can I use TM without registering?

What Cannot be registered as a trademark?

Can a trademark be bought or sold?

How much does it cost to trademark a saying?

What happens if my trademark expire?