US Trademark Classification US09 Scientific and electronic apparatus 计算机专用防尘罩（009-7545） Class 09 计算机专用防尘罩 009-7545 Chinese 计算机专用防尘罩 English Fitted dust covers for computers Term ID 009-7545 Class 09 Type Goods Status Active · added, not since modified (A) Effective date 2025-06-05 Version 12-2025
