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PORTABLE ELECTRONIC DEVICE FOR INSTANT MESSAGING

15/464,248 | U.S. Patent Application

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Location ELECTRONIC
Filed March 20, 2017
Examiner STEVEN PAUL SAX
Class 715
Art Group 2174
Patent No. 10,572,142
Case Type Utility - 715/751000
Status Patented Case
Parent 14/963,044 Patented
Parent 11/848,208 Patented
Parent 60/937,993 Expired
Parent 60/946,969 Expired
Parent 60/879,469 Expired
Parent 60/883,819 Expired
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Last Updated: 3 years, 11 months ago
Date # Transaction