US Trademark Classification US01 Chemicals 醋酸乙烯酯（001-773） Class 01 醋酸乙烯酯 001-773 Chinese 醋酸乙烯酯 English Vinyl acetate Spanish acetato de vinilo Term ID 001-773 Class 01 Type Goods Status Active · added, not since modified (A) Effective date 2004-07-20 Version 08-2002