Serial Number
97240883
Owner
YAMAHA CORPORATIONAttorney
Mark SommersFirst Use Date
May 19, 2022
Filing Date
Jan 27, 2022
HARMONIOUS DIAPHRAGM Trademark
Serial Number: 97240883 • Registration: 7288195
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
January 27, 2022
Registration Date
January 23, 2024
First Use Anywhere
May 19, 2022
First Use in Commerce
February 27, 2023
Published for Opposition
May 10, 2022
Goods & Services
Diaphragms sold as a component of soundbars, loudspeakers, and subwoofers