Serial Number
73256419
Owner
HARMAN INTERNATIONAL INDUSTRIES, INCORPORATEDFirst Use Date
Oct 1, 1978
Filing Date
Apr 1, 1980
PRESSURE ZONE MICROPHONE Trademark
Serial Number: 73256419 • Registration: 1227096
Trademark Classes
Owner Contact Info
Legal Department
NORTHRIDGE, CA 91329
Entity Type: 03
Trademark Details
Filing Date
April 1, 1980
Registration Date
February 8, 1983
First Use Anywhere
October 1, 1978
First Use in Commerce
October 1, 1978
Published for Opposition
February 8, 1983
Cancellation Date
September 22, 2017