All fees are non- refundable whether or not application matures to registration.
If you are currently using your trademark in interstate commerce, your application will be an in-use application.
If you are not yet using your trademark in interstate commerce, but you would like the benefit of establishing your priority date within the USPTO over later-filed applications, your application will be an intent-to-use application.
Prepare and file an In-Use or Intent-to-Use Application
$250 per add. class
$350 per class USPTO fee
(Required for intent-to-use applications; must be filed within 6 months of the Notice of Allowance issuing or an extension of time to file must be requested)
Statement of Use
(Can file up to five requests, covering a total of 36 months. Each request covers a six-month period, and fees are applicable for each request needed.)