TELEPEN
Filed: June 13, 1973
PEN WHICH GENERATES ELECTRICAL SIGNALS IN RESPONSE TO MOTION AND WHICH MOVES IN RESPONSE TO ELECTRICAL SIGNALS
Owned by: D.I. SYSTEMS, INC.
Serial Number: 72460088
DEX
Filed: August 30, 1973
LINE OF GRAPHIC FACSIMILE EQUIPMENT, WHICH EQUIPMENT IS CAPABLE OF TRANSMITTING AND RECEIVING INFORMATION, DOCUMENTS, PHOTOGRAPHS…
Owned by: D.I. SYSTEMS, INC.
Serial Number: 72467072
SOME THINGS JUST CAN'T BE DUPLICATED
Filed: March 22, 1993
maintenance and/or repair of automated office equipment; namely, photocopiers, full color photocopiers, thermal and plain…
Owned by: D.I. SYSTEMS, INC.
Serial Number: 74369983
MAKE A WORLD OF DIFFERENCE
Filed: December 20, 1993
rental of and leasing of automated office equipment, products, parts and supplies, namely photocopiers, full color photocopiers…
Owned by: D.I. SYSTEMS, INC.
Serial Number: 74471218
MASTERFAX
Filed: December 21, 1993
facsimile machines
Owned by: D.I. SYSTEMS, INC.
Serial Number: 74472002
OMNINOTE
Filed: November 10, 1994
communication system comprising transceivers and an associated monitoring and control computer for use over AC power lines…
Owned by: D.I. SYSTEMS, INC.
Serial Number: 74597691
FAXSYNERGY
Filed: January 27, 1995
computer software for use of multifunctional and multitasking office machines which serve as facsimile machines, photocopiers…
Owned by: D.I. SYSTEMS, INC.
Serial Number: 74626566
MFP 420
Filed: February 6, 1995
multifunctional office machines that serve as facsimile machines, copiers, printers, modems, and scanners
Owned by: D.I. SYSTEMS, INC.
Serial Number: 74630590