Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9141968 | System and method for redeeming an electronic promotion code at a point of sale | Lei Xu, Wei Zhou, Wanhui Dai | 2015-09-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9141968 | System and method for redeeming an electronic promotion code at a point of sale | Lei Xu, Wei Zhou, Wanhui Dai | 2015-09-22 |