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METHOD OF AND SYSTEM FOR EFFICIENT USE OF TELECOMMUNICATION NETWORKS

09/9,007 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Jan. 16, 1998
Examiner RAFAEL PEREZ GUTIERREZ
Class 379
Art Group 2642
Patent No. 6,078,654
Case Type Utility - 379/207000
Status Patented Case
Parent 08/728,670 Patented
Parent 08/320,269 Abandoned
Child 09/372,024 Patented
Last Updated: 4 years, 11 months ago
Date # Transaction