1. Knock-out Search of registered American trademarks: This is a preliminary deliberate step. Lawyers will judge first, and judge whether the trademark has been used through computer screening. After searching, they will know whether the trademark to be applied for can be approved.

2. complete Search: After preliminary inquiry and preparation, if the trademark is likely to be used, the lawyer will further study and put forward professional legal suggestions. The time is about 7-1 days.

3. the case of registering American trademark is submitted for trial: if several similar cases are applied at the same time, the service fee can be saved. It usually takes 12 ~ 18 months for the whole case to be reviewed and released. If rejected, you can re-submit a new application after study and discussion. If you can't get this trademark, you can consider applying for a sub-trademark registration. Once you get this trademark, you can use it for five years.