Serial Number
73030411
Owner
ACOUSTIC FIBER SOUND SYSTEMS, INC.First Use Date
Nov 26, 1971
Filing Date
Aug 26, 1974
WORKING WALL Trademark
Serial Number: 73030411 • Registration: 1007820
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
August 26, 1974
Registration Date
April 1, 1975
First Use Anywhere
November 26, 1971
First Use in Commerce
November 26, 1971
Cancellation Date
July 2, 1991