Cedar Park, Texas
United States
5
2022-11-08
The entities that hold a legal rights for patent applications filed by inventor Johnson David E.:
David E. Johnson from Cedar Park, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Electronic system including electronic message based electronic shopping list generation and related methods
#2 | 2021-12-09VIDEO PROCESSING SYSTEM AND RELATED METHODS
#3 | 2020-07-07Coupon processing system communicating digital coupon offer based upon user bid request and related methods
#4 | 2019-11-12Coupon processing system including instant redeemable coupon redemption based upon short message service short code and related methods
#5 | 2019-11-05Coupon processing system including post-purchase coupon value assignment based upon physical coupon redemption and related methods
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