75699240
May 6, 1999
May 9, 2000
COMPUTER SOFTWARE FOR GENERAL USE FOR CREATING THREE-DIMENSIONAL MULTI-USER ENVIRONMENTS WHICH SUPPORTS SHARED VISUAL, ORAL AND WRITTEN COMMUNICATION AND WHICH FACILITATES THE CREATION AND MODIFICATION OF PERSISTENT OBJECTS OR STRUCTURES IN A 3-D MULTI-USER ENVIRONMENT
Electrical and Scientific ApparatusPROVIDING ON-LINE CHAT ROOMS FOR REAL TIME SHARED, VISUAL AND WRITTEN INTERACTION WITH OTHERS CONCERNING TOPICS OF GENERAL INTEREST
TelecommunicationsCOMPUTER SOFTWARE DESIGN FOR OTHERS AND COMPUTER CONSULTING SERVICES FOR OTHERS
Computer and Scientific