US Trademark Classification (Classes 01–45)

Data version: USPTO Trademark ID Manual (Acceptable Identification of Goods and Services), applying the Nice Classification, 13th edition (NCL 13-2026). Official data retrieved on 1 October 2026 and published on this site the same day: 71,543 entries (including 2,932 example entries). Term IDs, classes, English descriptions, status and effective dates follow the USPTO; Chinese terms are J&C reference translations. The "version" shown for each entry is the Nice edition under which it was added or last modified. We synchronise with the USPTO periodically; the next update is planned for January 2027. Translation revision: 13 October 2026. Reviewed Chinese reference notes are available for 6,984 entries; other substantive notes are shown in the official English.

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Class	Item No.	Chinese	English
16	016-1690	粉笔	Chalks
16	016-169	照相板	Photo-engravings
16	016-1689	平版印刷用白垩	Chalk for lithography
16	016-1686	日光晒图用修正墨水	Correcting ink for heliography
16	016-1685	纸围涎	Bibs of paper
16	016-1684	纸板或纸制盒	Boxes of cardboard or paper
16	016-1683	纸板或纸制瓶套	Bottle wrappers of cardboard or paper
16	016-1682	书签	Bookmarkers
16	016-1680	装订绳	Bookbinding cords
16	016-1679	装订布	Bookbinding cloth
16	016-1678	书签	Book marks
16	016-1677	书签	Book markers
16	016-1676	书立	Book ends
16	016-1674	硬纸管	Cardboard tubes
16	016-1673	无碳复写纸	Carbonless paper
16	016-1672	纸镇	Paper weights
16	016-1670	办公室用打孔器	Office perforators
16	016-1709	笔架	Stands for pens and pencils
16	016-167	照片	Photographic prints
16	016-1669	卸妆用纸质面巾	Napkins of paper for removing make-up
16	016-1667	模型用黏土	Modelling clay
16	016-1666	做标记用粉笔	Marking chalk
16	016-1663	图形印刷品和图像	Graphic prints and representations
16	016-1662	绘木纹用梳具	Graining combs
16	016-1661	墨汁	Indian inks