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HEARING ENHANCEMENT COMPANY LLC

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RONALD D BLUM WILLIAM E KOKONASKI WILLIAM R SAUNDERS MICHAEL A VAUDREY

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LISTENING ENHANCEMENT SYSTEM AND METHOD

09/59,303 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)

Filed April 14, 1998

Examiner PING LEE

Class 381

Art Group 2644

Case Type Utility - 381/107000

Status Abandoned -- Failure to Respond to an Office Action

Parent 08/907,503 Abandoned

Child 09/673,275 Patented

Child PCT/US98/10693 Published

Child PCT/US99/08055 Published

Child 12/193,581 Patented

Child 11/154,816 Patented

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Last Updated: 2 years, 1 month ago

Date	#	Transaction
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09/59,303 | U.S. Patent Application

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