MICROBASE INFORMATION SYSTEMS CORPORATION Trademarks
VIRTUOS 386

VIRTUOS 386

Filed: November 8, 1991
MS-DOS compatible operating system computer software, which is multi-user and multi-tasking
Owned by: MICROBASE INFORMATION SYSTEMS CORPORATION
Serial Number: 74220152

MICROBASE

MICROBASE

Filed: September 14, 1992
computer software for personal computers, operating system which is multiuser and multitasking
Owned by: MICROBASE INFORMATION SYSTEMS CORPORATION
Serial Number: 74313153