trademark

Trademarks: Proof of Use Audit by USPTO

If you have received a US trademark registration, be prepared to 'prove' your use of the trademark in commerce.

The USPTO will conduct audits at random of the declarations of use for marks registered for multiple goods or services in the same class.  At this time, the USPTO is estimated to audit up to 10 percent of the declarations of use filed each year.  It is believed that the percentage will increase depending on the results of the audit and the number of USPTO resources that are assigned to the project.