Serial Number
73159110
Owner
QUALIDYNE SYSTEMS, INC.First Use Date
Jan 20, 1978
Filing Date
Feb 17, 1978
SWITCHGUARD Trademark
Serial Number: 73159110 • Registration: 1130718
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
February 17, 1978
Registration Date
February 12, 1980
First Use Anywhere
January 20, 1978
First Use in Commerce
January 20, 1978
Cancellation Date
July 23, 1986