POWERBLOC Trademark
Serial Number: 73152380 • Registration: 1163416
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
December 16, 1977
Registration Date
August 4, 1981
First Use Anywhere
November 15, 1977
First Use in Commerce
November 15, 1977
Published for Opposition
May 12, 1981
Cancellation Date
July 20, 2002