85521677
Jan 20, 2012
Dec 4, 2012
DOWNLOADABLE COMPUTER APPLICATION SOFTWARE, FOR MOBILE PHONES, PORTABLE MEDIA PLAYERS, HANDHELD COMPUTERS, AND LAPTOP COMPUTERS, FOR USE AS AN EDUCATIONAL STUDY AID
Electrical and Scientific ApparatusPROVIDING TEMPORARY USE OF NON-DOWNLOADABLE SOFTWARE FOR HELPING USERS LEARN EDUCATIONAL MATERIALS
Computer and Scientific