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US Trademark Classification

On-line academic library services 041-834

在线学术图书馆服务

Chinese 在线学术图书馆服务
English On-line academic library services
Spanish Servicios de biblioteca académica en línea
Term ID
041-834
Class
41
Type
Services
Status
Active · added, not since modified (A)
Effective date
2007-08-30
Version
09-2007