Serial Number
73156050
First Use Date
Dec 13, 1977
Filing Date
Jan 23, 1978
FEMTO-BUFFER Trademark
Serial Number: 73156050 • Registration: 1099131
Trademark Classes
Trademark Details
Filing Date
January 23, 1978
Registration Date
August 15, 1978
First Use Anywhere
December 13, 1977
First Use in Commerce
December 13, 1977
Cancellation Date
April 2, 1985