About 2 Trademarks found that are owned by Grubhub Inc.

Providing an on-line website for the purpose of providing information to accept orders for restaurant and catered take-out food and delivery of such food

Advertising and promotional services, namely, promoting the goods of others by means of providing promotional codes that can be redeemed on future orders of goods or services; Issuing promotional or concession codes, which may be redeemed by customers on future orders of goods or services