85634365
May 24, 2012
Aug 13, 2013
Active Trademark
Computer services, namely, maintaining a website of others featuring information and links relating to other online resources for textbooks, manuals, and instructional texts for use at all levels; providing a website featuring technology that enables internet user to create, bookmark, annotate, and publicly share textbooks, manuals, and instructional texts for use at all levels
Computer and Scientific