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US Trademark Classification

Technical writing for others 042-151

为他人撰写技术文件

Chinese 为他人撰写技术文件
English Technical writing for others
Spanish Redacción técnica para otros
Term ID
042-151
Class
42
Type
Services
Status
Active · added, not since modified (A)
Effective date
1991-04-02
Version
07-1997