US Trademark Classification US16 Paper and stationery 食品包装用塑料薄膜（016-3659） Class 16 食品包装用塑料薄膜 016-3659 Chinese 食品包装用塑料薄膜 English Plastic films for foodstuff packaging Term ID 016-3659 Class 16 Type Goods Status Active · added, not since modified (A) Effective date 2024-03-21 Version 12-2024