US Trademark Classification US09 Scientific and electronic apparatus 智能手机保护袋（009-7604） Class 09 智能手机保护袋 009-7604 Chinese 智能手机保护袋 English Protective sleeves for smartphones Term ID 009-7604 Class 09 Type Goods Status Active · added, not since modified (A) Effective date 2025-08-28 Version 12-2025