Proximity Devices Corporation Trademarks
WORD CHALLENGE
Filed: November 15, 1982
Computerized Game Discs
Owned by: Proximity Devices Corporation
Serial Number: 73402664
CD CLEAN DISK
Filed: February 10, 1983
Pre-Recorded Computer Programs
Owned by: Proximity Devices Corporation
Serial Number: 73413102
PROXIMITY
Filed: November 16, 1983
Computer Programs and Manuals Therefor Sold as a Unit
Owned by: Proximity Devices Corporation
Serial Number: 73453074