TOUCH-A-MATIC
Filed: June 25, 1973
TELEPHONE SETS
Owned by: AT&T CORP.
Serial Number: 72461201
INFOMASTER
Filed: July 1, 1974
COMMUNICATION SERVICES-NAMELY, PROVIDING MEANS FOR CONTROLLING ROUTING AND DIRECTING MESSAGE TRAFFIC THROUGH USE OF A COMPUTER…
Owned by: AT&T CORP.
Serial Number: 73025894
WORLDNET
Filed: February 4, 1983
TELECOMMUNICATION'S SERVICES
Owned by: AT&T CORP.
Serial Number: 73412194
MACSTAR
Filed: July 1, 1985
COMPUTER PROGRAMS FOR USE BY TELECOMMUNICATIONS SERVICE PROVIDERS FOR EFFECTING CHANGES TO STORED PROGRAM CONTROLLED SWITCHES…
Owned by: AT&T CORP.
Serial Number: 73545858
SIGNALMAN
Filed: March 27, 1987
ELECTRONIC SIGNALLING UNIT WHICH ACTIVATES A CUSTOMER PROVIDED APPARATUS PERCEPTIBLE BY A SENSORY ORGAN OTHER THAN THE EAR…
Owned by: AT&T CORP.
Serial Number: 73651809
ACCULINK
Filed: March 7, 1988
NETWORK MULTIPLEXERS
Owned by: AT&T CORP.
Serial Number: 73715450
NETPARTNER
Filed: May 12, 1988
COMPUTERS AND COMPUTER PROGRAMS FOR MONITORING, CONTROLLING, MANAGING AND RECONFIGURING TELECOMMUNICATIONS SYSTEMS
Owned by: AT&T CORP.
Serial Number: 73730466
ACCUMASTER
Filed: September 26, 1988
COMPUTERS AND COMPUTER PROGRAMS FOR USE IN NETWORK MANAGEMENT
Owned by: AT&T CORP.
Serial Number: 73754279
EXPEDITOR
Filed: November 17, 1988
PLASTIC CARD, HAVING THE APPEARANCE OF A CREDIT CARD, ENCASING A COMPUTER-READABLE, REPROGRAMMABLE MEMORY AND RELATED CIRCUITRY…
Owned by: AT&T CORP.
Serial Number: 73764102
WESTERN ELECTRIC
Filed: December 14, 1988
COPPER CABLE AND FIBER OPTIC CABLE AND APPARATUS USED TO TRANSMIT AND RECEIVE ON A FIBER OPTIC NETWORK SYSTEM
Owned by: AT&T CORP.
Serial Number: 73769429
AT&T
Filed: November 22, 1988
FLASHLIGHTS
Owned by: AT&T CORP.
Serial Number: 73771990
DEFINITY
Filed: December 23, 1988
TELECOMMUNICATIONS PRODUCTS, NAMELY A TELECOMMUNICATIONS SWITCHING UNIT AND PARTS THEREFOR COMPRISING LIGHTWAVE TRANSCEIVERS…
Owned by: AT&T CORP.
Serial Number: 73771999
AT&T
Filed: January 17, 1989
ELECTRONIC UNITS FOR DISPLAYING AND STORING TELEPHONE NUMBERS OF CALLERS
Owned by: AT&T CORP.
Serial Number: 73775069
TRIMLINE
Filed: January 30, 1989
TELEPHONE SETS AND FACSIMILE MACHINES
Owned by: AT&T CORP.
Serial Number: 73777733
ACCUMASTER
Filed: July 24, 1989
TELECOMMUNICATIONS NETWORK MANAGEMENT SERVICES
Owned by: AT&T CORP.
Serial Number: 73814491
CALL-STALKER
Filed: September 14, 1989
AUTOMATIC NUMBER AND LOCATION IDENTIFICATION SYSTEM TO PERFORM ENHANCED EMERGENCY CALL FUNCTIONS, NAMELY, DISPLAY MONITORS…
Owned by: AT&T CORP.
Serial Number: 73825647
AT&T LANGUAGE LINE
Filed: January 3, 1990
language interpretation services offered through a telephone network
Owned by: AT&T CORP.
Serial Number: 74016033
AT&T LANGUAGE LINE
Filed: January 3, 1990
document translation services
Owned by: AT&T CORP.
Serial Number: 74016048
FIND AMERICA
Filed: January 16, 1990
providing direct telephone access to telephone directory information
Owned by: AT&T CORP.
Serial Number: 74018952
STARSERVER
Filed: April 5, 1990
symmetrical multiprocessor computers having the capability of multiplying capacity by the addition of plug-in CPUs
Owned by: AT&T CORP.
Serial Number: 74048310
LEGEND
Filed: August 17, 1990
electronic key telephone systems comprising control units, telephone sets, feature cartridges, and telephonic connecting…
Owned by: AT&T CORP.
Serial Number: 74088820
AVMAC
Filed: December 17, 1990
fiber optic connectors
Owned by: AT&T CORP.
Serial Number: 74124621
ANYHOUR SAVER PLAN
Filed: March 28, 1991
discounted long distance telecommunications services
Owned by: AT&T CORP.
Serial Number: 74152544
AT&T EASYLINK SERVICES
Filed: May 14, 1991
electronic mail services
Owned by: AT&T CORP.
Serial Number: 74166444
OPTIMUM
Filed: June 5, 1991
telecommunication services; namely, premium discount telephone services, not including calling card services, credit or…
Owned by: AT&T CORP.
Serial Number: 74173190
AEGIS
Filed: June 7, 1991
network management computer programs
Owned by: AT&T CORP.
Serial Number: 74173902
AT&T INFOBANK
Filed: September 10, 1991
engineering services, and computerized record retrieval services
Owned by: AT&T CORP.
Serial Number: 74202398
RESOURCE LINK
Filed: October 4, 1991
personnel and employment placement services
Owned by: AT&T CORP.
Serial Number: 74210123
SLCPAQ
Filed: December 11, 1991
telecommunications transmission products; namely, digital loop carrier systems consisting of channel banks, access resource…
Owned by: AT&T CORP.
Serial Number: 74230682
VENDORITER
Filed: December 17, 1991
computer programs to produce payment authorization forms
Owned by: AT&T CORP.
Serial Number: 74231434
AT&T TRUEVOICE
Filed: February 13, 1992
telecommunications services
Owned by: AT&T CORP.
Serial Number: 74246552
WORLD CONNECT
Filed: March 3, 1992
telephone credit card and calling card services
Owned by: AT&T CORP.
Serial Number: 74253902
AT&T FAXSOLUTIONS
Filed: April 7, 1992
telecommunication services; namely, facsimile transmission services
Owned by: AT&T CORP.
Serial Number: 74263608
AT&T DIRECTORY LINK
Filed: April 29, 1992
telecommunications services; namely, long distance directory and operator assisted call completion services
Owned by: AT&T CORP.
Serial Number: 74270620
KEEPINTOUCH CARD
Filed: June 8, 1992
modems
Owned by: AT&T CORP.
Serial Number: 74283309
KIT
Filed: June 8, 1992
modems
Owned by: AT&T CORP.
Serial Number: 74283311
AT&T 800 SERVICE FLEX PLAN
Filed: September 16, 1992
800 telecommunications services term plan
Owned by: AT&T CORP.
Serial Number: 74314444
GUESTS' CHOICE
Filed: September 23, 1992
volume discount telecommunications calling plan for hotels, motels and the lodging industry
Owned by: AT&T CORP.
Serial Number: 74316893
DBVAULT
Filed: September 29, 1992
incremental back up and recovery computer programs
Owned by: AT&T CORP.
Serial Number: 74319028
AT&T 800 CALL CENTER CONSULTING
Filed: October 2, 1992
telecommunications services
Owned by: AT&T CORP.
Serial Number: 74319812