Mark Identification
BLACKBOARD BUILDING BLOCKS
Serial Number
77893924
Filing Date
Dec 15, 2009
Registration Date
Mar 22, 2011
Trademark by
Classification Information
DOWNLOADABLE OPEN PROGRAM SOFTWARE SOURCE CODE AND APPLICATION PROGRAMMING INTERFACES, LICENSED FOR USE TO SOFTWARE DEVELOPERS FOR BUILDING EXTENSIONS, LINKS, FUNCTIONALITY AND MODIFICATIONS TO EXISTING SOFTWARE APPLICATIONS, TOOLS, SERVICES AND CONTENT; DOWNLOADABLE SOFTWARE PROGRAM PATCHES
Electrical and Scientific Apparatus