88508918
Jul 11, 2019
Jan 21, 2020
HANGZHOU DANA TECHNOLOGY CO. LTD
Active Trademark
Computer operating programs, recorded; Downloadable computer software for instruction in math; Downloadable educational software featuring instruction in math; Downloadable electronic publications in the nature of textbooks and problem sets in the field of instruction in math; Downloadable software in the nature of a mobile application for instruction in math; Laptops; Recorded children's educational software; Recorded computer software for instruction in math
Electrical and Scientific Apparatus