Methods and apparatus wherein a buyer arranges to purchase a first product using a communication network and subsequently takes possession of a substitute product at a retailer
Purchasing system methods and apparatus are provided wherein a buyer purchases a first product through a purchasing system, such as by submitting a buyer offer. A retailer receives product redemption information from a buyer, the product redemption information enabling the buyer to take possession o...
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Format: | Patent |
Sprache: | eng |
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