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Inventor

DANIEL L. MARKS

Assignee

WINDY CITY INNOVATIONS, LLC

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AMERICAN INFORMATION SYSTMES, INC., Assignor TRZYNA, PETER K., Assignor WINDY CITY INNOVATIONS, LLC, Assignor

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GROUP COMMUNICATIONS MULTIPLEXING SYSTEM

08/617,658 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)

Filed April 1, 1996

Examiner ELLIS B RAMIREZ

Class 395

Art Group 2757

Patent No. 5,956,491

Case Type Utility - 395/200800

Status Patented Case

Child 09/399,578 Patented

Child 11/510,473 Patented

Child 11/510,463 Patented

Child 11/510,351 Patented

Child 11/780,352 Abandoned

Child 11/836,633 Patented

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Last Updated: 4 years, 9 months ago

Date	#	Transaction
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GROUP COMMUNICATIONS MULTIPLEXING SYSTEM

08/617,658 | U.S. Patent Application

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