Serial Number
74425543
Owner
EARTHQUAKE SOUND CORPORATIONAttorney
Gregory N. OwenFirst Use Date
Jan 12, 1993
Filing Date
Aug 18, 1993
POWERHOUSE Trademark
Serial Number: 74425543 • Registration: 1860761
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Gregory N. Owen Owen, Wickersham & Erickson, P.C.
455 Market Street, Suite 1910
San Francisco, CA 94105
UNITED STATES
Trademark Details
Filing Date
August 18, 1993
Registration Date
November 1, 1994
First Use Anywhere
January 12, 1993
First Use in Commerce
January 12, 1993
Published for Opposition
August 9, 1994
Cancellation Date
May 16, 2025
Goods & Services
loudspeakers/audio amplifiers/audio signal processors