PERCEPTUAL DEVELOPMENT CORPORATION Trademark Portfolio
PERCEPTUAL DEVELOPMENT CORPORATION owns 6 live USPTO trademarks across 4 Nice classes. Earliest filing: 1988-06-08; most recent: 2006-12-02.
Portfolio Overview
| Total Marks | 7 |
|---|---|
| Live Marks | 6 |
| Registered | 6 |
| Pending | 0 |
| Earliest Filing | 1988-06-08 |
| Latest Filing | 2006-12-02 |
Top Classes
Class 016 (Paper Goods), Class 041 (Education & Entertainment), Class 044 (Medical Services), Class 009 (Electronics & Software)
Top Marks
- Trademark 77055861 — Registered
- IRLEN COLORED OVERLAYS — Registered
- IRLEN OVERLAYS — Registered
- IRLEN FILTERS — Registered
- IRLEN SCREENER — Registered
- IRLEN — Registered