Invention Grant
US07996292B2 Method and system for reserving future purchases of goods and services 有权
保留未来购买商品和服务的方法和制度

Method and system for reserving future purchases of goods and services
Abstract:
A method and system for reserving future purchases of goods or services using plural electronic options with associated option fees. The plural electronic options include a hierarchy of electronic options and plural different types electronic options terms.
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