HD-PA Trademark
HD-PA is a USPTO trademark filed by Soundchip SA. Status: Cancelled.
Trademark Facts
| Mark | HD-PA |
|---|---|
| Serial Number | 85270529 |
| Registration Number | 4659852 |
| Status | Cancelled |
| Filing Date | 2011-03-18 |
| Registration Date | 2014-12-23 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | Soundchip SA |
| Attorney of Record | William B. Nash |
| Prosecution Events | 52 |
| Latest Event | CAEX on 2025-07-04 |
Goods & Services
audio devices in the nature of audio engines and stereo headset drivers, namely, computer hardware and audio circuit boards that enhance audio and sound quality, and related accessories, namely, headphones