KOSS Trademark

Serial Number: 99384688

KOSS is a trademark filed by Koss Corporation on September 10, 2025. The trademark is classified under Class 10 (Medical Apparatus). The application is currently pending registration.

Trademark Classes

Class 10 - Medical Apparatus

Surgical, medical, dental and veterinary apparatus and instruments

Owner Contact Info

Koss Corporation

4129 North Port Washington Avenue
Milwaukee, WI 53212-1052

Entity Type: 03

Legal Representation

Attorney of Record

Sana Hakim

4,142 trademarks filed View all →

Correspondence Address

Sana Hakim K&L Gates LLP

P.O. Box 1135

Chicago, IL 60690-1135

United States

Trademark Details

Filing Date

September 10, 2025

Registration Date

Not Registered

Published for Opposition

March 10, 2026

Goods & Services

Hearing aids; Assistive listening device for the hearing impaired; Parts of acoustic apparatus for the hearing-impaired, namely, cerumen protection systems; Wireless transmitters and receivers for use with hearing aids; Hearing aids and structural parts therefor; Digital hearing aids; Electric hearing aids