TELTONE
Filed: January 31, 1973
ELECTRICAL DEVICES FOR USE IN OR WITH TELEPHONE AND SIMILAR COMMUNICATIONS SYSTEMS-NAMELY, MULTI-FREQUENCY TONE ADAPTION…
Owned by: TELTONE CORPORATION
Serial Number: 72447547
CALLDATA
Filed: April 17, 1984
Integrated Measured Service Systems-Namely, Telephone Message Accounting and Billing Apparatus and Parts Therefor
Owned by: TELTONE CORPORATION
Serial Number: 73475842
CASCADE 30
Filed: May 29, 1984
DIGITAL ELECTRONIC KEY TELEPHONE SYSTEMS AND PARTS AND COMPONENTS THEREOF
Owned by: TELTONE CORPORATION
Serial Number: 73482393
CASCADE 400
Filed: July 2, 1984
DIGITAL ELECTRONIC PRIVATE BRANCH EXCHANGES AND PARTS AND COMPONENTS THEREFOR
Owned by: TELTONE CORPORATION
Serial Number: 73488163
CASCADE
Filed: October 11, 1984
Telephone Communication Products-Namely, Digital Electronic Key Telephone Units and Digital Electronic Private Branch Exchanges…
Owned by: TELTONE CORPORATION
Serial Number: 73503391
NOAX
Filed: July 28, 1986
ELECTRONIC CIRCUITS USED FOR ELIMINATING THE NEED FOR COAXIAL CABLE IN DATA COMMUNICATIONS EQUIPMENT AND STRUCTURAL PARTS…
Owned by: TELTONE CORPORATION
Serial Number: 73611764
TELLAN
Filed: January 19, 1988
SIMULTANEOUS VOICE/DATA UNITS THAT FORM A LOCAL DATA NETWORK WHEN COUPLED TOGETHER VIA TELEPHONE WIRING
Owned by: TELTONE CORPORATION
Serial Number: 73705994
CABLELINK
Filed: October 24, 1994
electronic switches
Owned by: TELTONE CORPORATION
Serial Number: 74590219
CALLPRO
Filed: October 31, 1994
programmable signal processors for telephone signals
Owned by: TELTONE CORPORATION
Serial Number: 74592588
KEY LINK
Filed: November 4, 1994
electronic switches
Owned by: TELTONE CORPORATION
Serial Number: 74595147
CIPHER
Filed: December 22, 1994
software for controlling telecommunication products
Owned by: TELTONE CORPORATION
Serial Number: 74614210
