Class 42

Design, development, and implementation of software for {indicate purpose of software, e.g., authenticating digital signatures, etc.} 042-1831

设计、开发和实施软件，用于{指明软件的用途，例如验证数字签名等}

Chinese 设计、开发和实施软件，用于{指明软件的用途，例如验证数字签名等}

English Design, development, and implementation of software for {indicate purpose of software, e.g., authenticating digital signatures, etc.}

Spanish Diseño, desarrollo e implementación de software para {indicar el propósito del software, por ejemplo, autenticar firmas digitales, etc.}