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METHOD OF PROVIDING A CELLULAR PHONE/PDA COMMUNICATION SYSTEM

90/14,889 | U.S. Patent Application

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Filed Oct. 22, 2021
Examiner REICHLE, KARIN M
Class 455
Art Group 3992
Case Type Re-Examination
Status Reexamination Certificate Issued
Last Updated: 1 week, 4 days ago
Date # Transaction