FSF Trademark

Trademark Overview


On Monday, January 12, 2026, a trademark application was filed for FSF with the United States Patent and Trademark Office. The USPTO has given the FSF trademark a serial number of 99589176. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Monday, January 12, 2026. This trademark is owned by SHENZHEN QILI AUDIO APPLICATION CO., LTD.. The FSF trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

Earphones
fsf

General Information


Serial Number99589176
Word MarkFSF
Filing DateMonday, January 12, 2026
Status630 - NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER
Status DateMonday, January 12, 2026
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Indication of Colors claimedColor is not claimed as a feature of the mark.
Goods and ServicesEarphones
Description of MarkThe mark consists of a stylized design centered within a triangular shape.The triangular shape forms the outer frame, with its apex pointing downward. Inside this frame, the characters “FSF” are integrated into the design. The letter “F” appears on both the left and right sides of the frame, with their vertical strokes merging into the triangular edges. The letter “S” is positioned between the two “F” characters, aligned centrally within the triangular frame.

Classification Information


International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code6 - Active
Class Status DateMonday, January 12, 2026
Primary Code009
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameSHENZHEN QILI AUDIO APPLICATION CO., LTD.
Party Type10 - Original Applicant
Legal Entity Type99 - Other
AddressShenzhen City, 518000
CN

Trademark Events


Event DateEvent Description
Monday, January 12, 2026NEW APPLICATION ENTERED
Monday, January 12, 2026APPLICATION FILING RECEIPT MAILED

Related Keywords


earphones