Patent MX-2008012460-A (MX)
Title: A purchase-transaction-settled online consumer referral and reward service using real-time specific merchant sales information.
Inventor: WANG LEE
IPC: G06Q40/00
Filed: 2007-04-02
Abstract: A purchase-transaction-settled online consumer referral and reward system and method using real-time specific merchant sales information is provided. The system offers merchants a one-stop place for freely publishing of their real-time and specific sales offers and offers a risk-free service to merchants to use, who will be charged only after a referred purchase occurs and a revenue income is made. The system also allows merchants to determine how much they pay to the service provider for each referred purchase transaction, based on their profit margin and market competitiveness and the system serves all merchants, online or offline, big or small, and regardless of buy, sell, and payment settlement technologies in use. The system also offers consumers a one-stop place for finding matching sales offers specifically meeting their needs, refers consumers to merchants to buy at existing merchant establishments and rewards consumers with each purchase transaction led from the service provider. A purchase-transaction-settled online consumer referral and reward system and method using real-time specific merchant sales information is provided. The system offers merchants a one-stop place for freely publishing of their real-time and specific sales offers and offers a risk-free service to merchants to use, who will be charged only after a referred purchase occurs and a revenue income is made. The system also allows merchants to determine how much they pay to the service provider for each referred purchase transaction, based on their profit margin and market competitiveness and the system serves all merchants, online or offline, big or small, and regardless of buy, sell, and payment settlement technologies in use. The system also offers consumers a one-stop place for finding matching sales offers specifically meeting their needs, refers consumers to merchants to buy at existing merchant establishments and rewards consumers with each purchase transaction led from the service provider. A chelating composition suitable for low-temperature use or storage is disclosed. The chelating compositions include 20 to 70 wt. percent of a polar solvent and 30 to 80 wt. percent of a first component of the formula: (I) wherein R is a hydroxyalkyl group and each R' is individually selected from the group consisting of hydrogen, unsubstituted or inertly substituted alkyl groups, carbonyl-containing alkyl groups, carboxylate-containing alkyl groups, hydroxyalkyl groups and alkoxy groups; R" is selected from the group consisting of hydrogen, unsubstituted or inertly substituted alkyl groups; carbonyl-substituted alkyl groups, carboxylate-containing alkyl groups, hydroxyalkyl groups and alkoxy groups; M<sub>1</sub> and M<sub>2</sub> are alkali metal ions, wherein the M<sub>1</sub> has a higher atomic weight than M<sub>2</sub>; wherein x + y = n and the mole fraction of M1 is greater than 0.70 to 1. Methods of suppressing crystallization and methods of cleaning surfaces employing the compositions described herein are also disclosed.