ER
Filed: May 6, 1991
hearing aid devices
Owned by: ETYMOTIC RESEARCH, INC.
Serial Number: 74163670
ER
Filed: September 3, 1991
medical equipment for testing hearing; and hearing protecting devices; namely, insert earphones and earplugs for medical…
Owned by: ETYMOTIC RESEARCH, INC.
Serial Number: 74200120
DSD
Filed: July 2, 1996
integrated circuits, especially those including digitally programmable trimmers or switches that are externally programmable…
Owned by: ETYMOTIC RESEARCH, INC.
Serial Number: 75129055
DIGITAL SCREWDRIVER
Filed: July 2, 1996
integrated circuits, especially those including digitally programmable trimmers or switches that are externally programmable…
Owned by: ETYMOTIC RESEARCH, INC.
Serial Number: 75129074
D-MIC
Filed: June 19, 1997
microphones for use in hearing aids
Owned by: ETYMOTIC RESEARCH, INC.
Serial Number: 75311316
D-MIC
Filed: August 14, 1998
Microphones for use in hearing aids
Owned by: ETYMOTIC RESEARCH, INC.
Serial Number: 75536948
ELECTRONIC BLAST PROTECTOR
Ear plugs not for medical purposes
Owned by: ETYMOTIC RESEARCH, INC.
Serial Number: 77915408
ELECTRONIC BLAST PLUG
Ear plugs not for medical purposes
Owned by: ETYMOTIC RESEARCH, INC.
Serial Number: 77915411
LINK·IT
Assistive listening devices, namely hearing aids; hearing aid accessories, namely microphones
Owned by: ETYMOTIC RESEARCH, INC.
Serial Number: 78125809
ACCU ACOUSTIC
Earphone accessories, namely, earphone cushions, earphone pads, cord management systems, earphone cases, and earphone extension…
Owned by: ETYMOTIC RESEARCH, INC.
Serial Number: 85061028
HHT
Kit comprised of a sound card, computer software, and earphones, used for the administration of an audiology test via a…
Owned by: ETYMOTIC RESEARCH, INC.
Serial Number: 85110656
