Serial Number
75331084
Owner
CORSAIR COMMUNICATIONS, INC.Attorney
BENJAMIN P OELSNERFirst Use Date
Sep 25, 1997
Filing Date
Jul 24, 1997
PHONEPRINT ROAMING NETWORK Trademark
Serial Number: 75331084 • Registration: 2276489
Trademark Classes
Owner Contact Info
3408 HILLVIEW AVENUE
PALO ALTO, CA 94304
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
July 24, 1997
Registration Date
September 7, 1999
First Use Anywhere
September 25, 1997
First Use in Commerce
January 15, 1998
Published for Opposition
December 29, 1998
Cancellation Date
June 16, 2006
Goods & Services
telecommunications services, namely, providing access to a computer network for the prevention of fraud against wireless users