THE HEARING DIAGNOSTICS COMPANY Trademark
Serial Number: 78895584 • Registration: 3358272
Trademark Classes
Owner Contact Info
1001 W. Ninth Ave., Suite A
King of Prussia, PA 19406
Entity Type: 16
Legal Representation
Correspondence Address
David M. Davis OTOVATION, LLC
1001 W. Ninth Ave.
Suite A
King of Prussia
PA 19406
Trademark Details
Filing Date
May 30, 2006
Registration Date
December 18, 2007
First Use Anywhere
November 1, 2007
First Use in Commerce
November 1, 2007
Cancellation Date
July 25, 2014