AMERICAN TEL-A-SYSTEMS, INC. Trademarks
AMTELCO
Filed: January 23, 1985
TELEPHONE ANSWERING SERVICE SYSTEMS, COMPRISING, LINE CONCENTRATOR(S) OR DIRECT INWARD DIAL IDENTIFICATION UNIT(S), DATA…
Owned by: AMERICAN TEL-A-SYSTEMS, INC.
Serial Number: 73518774
PC-MX
Filed: October 5, 1988
TELEPHONE MESSAGING SYSTEM, COMPRISING, COMPUTER, COMPUTER PERIPHERALS, COMPUTER OPERATING PROGRAMS, COMPUTER UTILITY PROGRAMS…
Owned by: AMERICAN TEL-A-SYSTEMS, INC.
Serial Number: 73755991
ALPHA BY THE NUMBERS
Filed: April 4, 1997
hardware and/or software for alternative data entry method, namely, for entering data, including alphanumeric data, using…
Owned by: AMERICAN TEL-A-SYSTEMS, INC.
Serial Number: 75268985
