MIGHTY MUX
Filed: August 21, 1978
Computer Multiplexers Which Interface Terminals and Computer Peripheral Machines to Minicomputers
Owned by: POINT 4 DATA CORPORATION
Serial Number: 73182864
POINT 4
Filed: December 26, 1978
Electronic Computer Data Processing Units-Namely, Minicomputers
Owned by: POINT 4 DATA CORPORATION
Serial Number: 73198199
STYLUS
Filed: March 10, 1980
Computer Programs Pre-Recorded on Paper and Magnetic Tapes and Magnetic Discs
Owned by: POINT 4 DATA CORPORATION
Serial Number: 73253153
IRIS
Filed: May 8, 1981
COMPUTER PROGRAMS PRE-RECORDED ON MAGNETIC DISCS AND PAPER TAPES FOR USE PRIMARILY IN MAINFRAME COMPUTER OPERATING SYSTEMS…
Owned by: POINT 4 DATA CORPORATION
Serial Number: 73309295
FORCE
Filed: April 8, 1985
COMPUTER PROGRAMS AND MANUALS THEREWITH
Owned by: POINT 4 DATA CORPORATION
Serial Number: 73531257
TYPIST
Filed: April 8, 1985
COMPUTER PROGRAMS AND MANUALS THEREWITH
Owned by: POINT 4 DATA CORPORATION
Serial Number: 73531352
POINT 4
Filed: April 12, 1985
COMPUTERS, TERMINALS, MULTIPLEXERS, DISK CONTROLLERS AND COMPUTER PROGRAMS
Owned by: POINT 4 DATA CORPORATION
Serial Number: 73532010
POINT 4
Filed: February 26, 1987
COMPUTERS, TERMINALS, MULTIPLEXERS, DISK CONTROLLERS AND COMPUTER PROGRAMS
Owned by: POINT 4 DATA CORPORATION
Serial Number: 73646715
PORT COMMANDER
Filed: March 1, 1991
multiport interface comprising a controller board, multiplexer, demultiplexer, and terminal data concentrator
Owned by: POINT 4 DATA CORPORATION
Serial Number: 74143708
PORTCOMM
Filed: March 1, 1991
multiport interface including a controller board, multiplexer, demultiplexer, and terminal data concentrator
Owned by: POINT 4 DATA CORPORATION
Serial Number: 74143709
