Patent Assignment
Reel/Frame 062282/0993
Assignment of Assignor's Interest
Recorded: 2023-01-05
Pages: 3
Assignor
ZAIFUDDIN, SABUHI KIRAN
Executed: 2022-10-04
Assignee
T-MOBILE USA, INC.
12920 SE 38TH STREET, BELLEVUE, WASHINGTON, 98006
Covered Property
(1)
Unique Call Progress Tone Invocation Timer Per Client or Access Type