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Inventors

JOSEPH E. AUGENBRAUN LARRY A. PEARLSTEIN MICHAEL A. PLOTNICK

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HITACHI AMERICA, LTD.

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BROADCAST INTERACTIVE MULTIMEDIA SYSTEM USING UPDATES OF USER PROFILES

08/346,515 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)

Filed Nov. 29, 1994

Examiner WAYNE P AMSBURY

Class 395

Art Group 2307

Patent No. 5,617,565

Case Type Utility - 395/600000

Status Patented Case

Child 08/719,574 Patented

Child 08/900,521 Patented

Last Updated: 4 years, 11 months ago

Date	#	Transaction
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BROADCAST INTERACTIVE MULTIMEDIA SYSTEM USING UPDATES OF USER PROFILES

08/346,515 | U.S. Patent Application

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