CORNERSTONE COMMUNICATIONS
Filed: July 17, 1989
COMPUTER PERIPHERALS AND COMPUTER PROGRAMS FOR USE IN DIGITAL COMMUNICATIONS
Owned by: CORNERSTONE COMMUNICATIONS, INC.
Serial Number: 73813905
PARENTEL
Filed: August 10, 1994
electronic voice messaging, namely the recording, storage, and subsequent transmission of voice messages by telephone between…
Owned by: CORNERSTONE COMMUNICATIONS, INC.
Serial Number: 74559269
HOME DIALING
Filed: August 10, 1994
electronic voice messaging, namely the recording, storage, and subsequent transmission of voice messages by telephone between…
Owned by: CORNERSTONE COMMUNICATIONS, INC.
Serial Number: 74559316
THE PARENTEL NETWORK AMERICA'S LINK TO THE CLASSROOM
Filed: September 20, 1994
electronic voice messaging, namely the recording, storage, and subsequent transmission of voice messages by telephone between…
Owned by: CORNERSTONE COMMUNICATIONS, INC.
Serial Number: 74576188
REAL ESTATE WEEKLY
Filed: December 30, 1996
computer services, namely, providing on-line magazines in the field of residential and commercial properties for sale in…
Owned by: CORNERSTONE COMMUNICATIONS, INC.
Serial Number: 75219229
