WORLDCOM NETWORK SERVICES, INC. Trademarks
VOICE CARD

VOICE CARD

Filed: April 2, 1990
telephone communication services
Owned by: WORLDCOM NETWORK SERVICES, INC.
Serial Number: 74044629

CARRIER'S CARRIER

CARRIER'S CARRIER

Filed: June 22, 1994
telecommunications reselling services, namely providing switched and private line long distance transmission services for…
Owned by: WORLDCOM NETWORK SERVICES, INC.
Serial Number: 74540996