Hangzhou Dana Technology Co., Ltd Trademarks
MATH LENS
Filed: January 17, 2019
Computer operating programs, recorded; Computer software platforms, recorded, for application development, web hosting,…
Owned by: Hangzhou Dana Technology Co., Ltd
Serial Number: 88264893
SQUARE ROOT OF X
Computer operating programs, recorded; Computer software platforms, recorded, for application development, web hosting,…
Owned by: Hangzhou Dana Technology Co., Ltd
Serial Number: 88337393
HOMEWORK LENS
Filed: May 7, 2019
Computer operating programs, recorded; Computer software platforms, recorded, for application development, web hosting,…
Owned by: Hangzhou Dana Technology Co., Ltd
Serial Number: 88419988