FOLIUMTECH
Summary of public USPTO data
- Owner
- Shenzhen Tongyu Technology Co., Ltd
- Status
- Live/Registered
- Serial number
- 99159072
- Registration number
- 8384487
- Filing date
- 2025-04-28
- Registration date
- 2026-08-04
- International classes
- 9
Goods and services
Class 9
- Chargers for batteries
- Batteries
- Headphones