Serial Number
72163702
Owner
BLACKSTONE CORPORATIONFirst Use Date
Sep 1, 1957
Filing Date
Mar 1, 1963
BLACKSTONE Trademark
Serial Number: 72163702 • Registration: 0762232
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
March 1, 1963
Registration Date
December 31, 1963
First Use Anywhere
September 1, 1957
First Use in Commerce
September 1, 1957
Cancellation Date
October 2, 2004
Goods & Services
Ultrasonic Devices for Washing, Scrubbing, and Cleaning