Perpetual Systems Incorporated Trademarks
PERMA-NET
Filed: December 13, 1982
Pre-Recorded Computer Programs on Disks and Instruction Manual Sold as a Unit for a Store and Forward Message Switch which…
Owned by: Perpetual Systems Incorporated
Serial Number: 73383522
GRAF-FLEX
Filed: December 28, 1982
COMPUTER SYSTEMS SOFTWARE THAT ALLOWS A TANDEM COMPUTER TO USE FULL CO LOR GRAPHICS
Owned by: Perpetual Systems Incorporated
Serial Number: 73407559
FLEX-NET
Filed: February 7, 1984
PRE-RECORDED COMPUTER PROGRAMS ON DISKS WHICH PERMIT THE USE OF THE TANDEM PRODUCT TANDEM/IBM LINK AS THE INTERACTIVE DATA…
Owned by: Perpetual Systems Incorporated
Serial Number: 73464562
