Total Filings
8
Unique Marks
5
First Filing
Nov 20, 1995
Last Filing
Sep 10, 2025
Abandoned: 2
Registered: 6
Filing Velocity (24 Months)
Aug 2024: 0
Sep 2024: 0
Oct 2024: 0
Nov 2024: 0
Dec 2024: 0
Jan 2025: 0
Feb 2025: 0
Mar 2025: 0
Apr 2025: 0
May 2025: 0
Jun 2025: 0
Jul 2025: 0
Aug 2025: 0
Sep 2025: 6
Oct 2025: 0
Nov 2025: 0
Dec 2025: 0
Jan 2026: 0
Feb 2026: 0
Mar 2026: 0
Apr 2026: 0
May 2026: 0
Jun 2026: 0
Jul 2026: 0
Aug 2024
Jul 2026
Filing Activity by NICE Class
NICE Class Distribution
Trademark Filings
| Mark | Status |
|---|---|
| KOSS | Registered |
| KOSS | Registered |
| THE SOUND OF KOSS | Registered |
| HEARING IS BELIEVING | Registered |
| QUIET ZONE | Registered |
| PORTA PRO | Registered |
| KOSS | Abandoned |
| HEARING IS BELIEVING | Abandoned |
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