Vivatone Hearing Systems, LLC. v. GN Resound A/S et al

NPE Status
Practicing Entity
Declaratory Judgment
No
Civil Action
2:08-cv-00334
Filing Date
Venue
E.D.Tex.
Termination Date
US Patent No
7421086

Patent Asserters:

Patent Asserter
Vivatone Hearing Systems LLC
8 Product company
Auditory Licensing Company LLC
4 Corporate heritage

Alleged Infringers:

Oticon A/S
William Demant Holding A/S
Phonak LLC
Amplifon USA
Phonak AG
Beltone USA
GN Resound A/S
Bernafon LLC
Widex Hearing Aid Co Inc
Interton A/S
Interton Inc.
Amplifon USA
Phonak Hearing Systems
Rexton, Inc.
GN Hearing Care Corporation
Phonak, Inc. USA
Sebotek Hearing Systems, LLC.
Widex A/S
Zounds, Inc.
Sonus-USA, Inc.
Unitron Hearing Corporate Office
Unitron Hearing, Inc.
America Hears, Inc.
Interton Hoergerate GMBH
GN Store Nord A/S
Oticon, Inc.
American Hearing Systems, Inc.
Bernafon AG
GN Resound North America
Sonova Holding AG
Siemens Hearing Instruments, Inc.
Unitron Hearing, Inc.
Siemens Audiological Engineering Group