TEL-TOUCH
Filed: August 2, 1966
TELEPHONE SUBSCRIBER STATION SYSTEMS, AND PARTS THEREFOR
Owned by: CORTELCO, INC.
Serial Number: 72251541
TRENDLINE
Filed: October 19, 1978
TELEPHONES
Owned by: CORTELCO, INC.
Serial Number: 73189952
FASTFONE
Filed: October 1, 1979
Telephones
Owned by: CORTELCO, INC.
Serial Number: 73233610
TEL-PULSE
Filed: May 27, 1980
Telephones
Owned by: CORTELCO, INC.
Serial Number: 73263876
SYSTEM 3100
Filed: November 30, 1981
Telephone Switching Apparatus
Owned by: CORTELCO, INC.
Serial Number: 73339613
TEL-FLASH
Filed: February 10, 1983
Telephones
Owned by: CORTELCO, INC.
Serial Number: 73413161
TEL-TREX
Filed: September 4, 1987
TELEPHONES
Owned by: CORTELCO, INC.
Serial Number: 73682565
CORTELCO
Filed: April 4, 1988
USER TERMINAL TELECOMMUNICATIONS UNITS; TELEPHONES
Owned by: CORTELCO, INC.
Serial Number: 73720582
CORTELCO
Filed: August 3, 1989
TELEPHONES
Owned by: CORTELCO, INC.
Serial Number: 73816747
MATRIX
Filed: October 9, 1991
multiline telephones; key operated telephone systems comprising a key service unit and a plurality of key telephone stations…
Owned by: CORTELCO, INC.
Serial Number: 74211526
CALL MATE
Filed: November 12, 1991
telephones; telephone answering machines; and parts for the aforementioned goods
Owned by: CORTELCO, INC.
Serial Number: 74221640
ODYSSEY
Filed: July 15, 1992
software program used with private telephone exchange systems to facilitate guest servicing and management in the hospitality…
Owned by: CORTELCO, INC.
Serial Number: 74295317
ODYSSEY
Filed: November 15, 1993
telephone equipment, namely, computer chip controlled key and hybrid key telephones
Owned by: CORTELCO, INC.
Serial Number: 74459227
SR 1000
Filed: November 15, 1993
telecommunications equipment; namely, telephones and computer operated private automatic branch exchange telephone system…
Owned by: CORTELCO, INC.
Serial Number: 74461598
SR 96
Filed: November 15, 1993
telecommunications equipment; namely, telephones and computer operated private automatic branch exchange telephone system…
Owned by: CORTELCO, INC.
Serial Number: 74461599
SR 224
Filed: November 15, 1993
telecommunications equipment; namely, telephones and computer operated private automatic branch exchange telephone system…
Owned by: CORTELCO, INC.
Serial Number: 74461600
CENTURION
Filed: June 8, 1995
telephone sets
Owned by: CORTELCO, INC.
Serial Number: 74685667
PATRIOT
Filed: August 4, 1995
telephone sets
Owned by: CORTELCO, INC.
Serial Number: 74711178
PATRIOT
telephones
Owned by: CORTELCO, INC.
Serial Number: 78120571
CORTELCO
Filed: January 14, 2014
security locks
Owned by: CORTELCO, INC.
Serial Number: 86165295