发明名称 REAL ESTATE EXCHANGE
摘要 A method of selling and buying a real estate lot includes registering a real estate lot, posting the registered real estate lot, reserving a registered real estate lot for purchase, and determining a fee associated to the potential sale of the registered lot. The fee is based on the number of real estate lots sold and the number of real estate lots purchased by a user in a selected time period.
申请公布号 US2007225987(A1) 申请公布日期 2007.09.27
申请号 US20060277211 申请日期 2006.03.22
申请人 GEROLD DAVID B 发明人 GEROLD DAVID B.
分类号 G06Q10/00;G06Q30/00 主分类号 G06Q10/00
代理机构 代理人
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