As your business grows, one of the decisions you may need to make is whether you should trademark your business name. You can find the forms required to trademark your business here.
A trademark gives you exclusive rights to your business name on a national level, connected to the specific goods or services you'll be selling under that trademarked name.
To be clear, you don't necessarily need to trademark your name to have trademark protection. But it gives you stronger legal footing if any issues come up in the future.