Trademark Overview
On Thursday, April 16, 2026, a trademark application was filed for QUERAFJA with the United States Patent and Trademark Office. The USPTO has given the QUERAFJA trademark a serial number of 99767855. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, April 16, 2026. This trademark is owned by Crayon LLC. The QUERAFJA trademark is filed in the Medical Instrument Products category with the following description:
Lung exercising device, namely, portable devices used for endogenous breathing exercises and respiratory muscle training