MDI Instruments, Inc. Trademarks
ACOUSTIC REFLECTOMETER
Filed: May 31, 1994
medical devices for diagnosing pathologies of the ear by initiating and measuring acoustic waves in the ear canal
Owned by: MDI Instruments, Inc.
Serial Number: 74530804
SPECTRAL GRADIENT
Filed: September 14, 1995
medical devices for diagnosing pathologies of the ear by initiating and measuring acoustic waves in the ear canal
Owned by: MDI Instruments, Inc.
Serial Number: 74728801
Image Trademark
Filed: August 26, 1997
medical device, namely, an apparatus for analyzing an ear using acoustic reflectometry, and disposable tips, verification…
Owned by: MDI Instruments, Inc.
Serial Number: 75347142
