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Inventor
BERLAND LESLIE
US
2 patents
Patents
2 patents
US9934537B2
Apr 3, 2018
System and method for providing offers through a social media channel
AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC
22 citations
89
US9710822B2
Jul 18, 2017
System and method for creating spend verified reviews
AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC
3 citations
78