Can I trademark a name that already exists?

Related questions

1. Can the same name be trademarked twice?
2. Can two businesses have the same name?
3. How much does a freedom to operate search cost?
4. How do you find if something is trademarked?
5. Can I use logo without permission?
6. Can you use a name that is trademarked?
7. How do I find patents for free?
8. What if another company has the same name?
9. How do you check if a business name is trademarked?
10. What is Pat Number?

Tags

1. #uspto
2. #searching
3. #taken
4. #trademark
5. #database
6. #comes
7. #there
8. #choice
9. #trademarking
10. #company
11. #already
12. #person
13. #another
14. #using