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Home › Use verification code for validating an exchange item use request

Use verification code for validating an exchange item use request

US Patent 11341551 · Granted May 24, 2022

Assignee

Raise Marketplace

Inventors

David S. McGregor (8 patents)
Frank Zhengfan Yang (9 patents)
Tyler Robert Spalding (33 patents)
Trevor Filter (29 patents)

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