How do I protect my sunglasses designs from being copied without my concent?

[Estelofresco]

I need some advice on copyrighting my designs.... What do I have to do and where do I go ?

[LSnyder]

Assuming you are in the United States: U.S. Copyright Office

[Estelofresco]

Yes I'm in the US in nj .... I'm looking to have my designs made by chinese manufacturers so I'm a little scarred about the process ... Thank you for your reply any advise would help