Mark Identification
BLACKBOARD BUILDING BLOCKS
Serial Number
76464138
Filing Date
Oct 28, 2002
Registration Date
Oct 21, 2003
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