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DK2630 Tastrup, DK
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Patents Grants
last 30 patents
Information
Patent Grant
Hearing aid having compensation for acoustic feedback
Patent number
5,259,033
Issue date
Nov 2, 1993
GN Danavox AS
Rupert L. A. Goodings
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74564071 - NUANCE
Serial number
74564071
Registration number
2044234
Filing date
Aug 22, 1994
GN Danavox, Inc.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74517852 - DANAVOX
Serial number
74517852
Registration number
1909830
Filing date
Apr 28, 1994
GN DANAVOX AS
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74346417 - HEAR FOR LIFE
Serial number
74346417
Registration number
1852807
Filing date
Jan 8, 1993
GN Danavox, Inc.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth