Patent Assignment
Reel/Frame 044373/0590
Assignment of Assignor's Interest
Recorded: 2017-12-12
Pages: 9
Assignee
SONUS NETWORKS, INC.
4 TECHNOLOGY PARK DRIVE, WESTFORD, MASSACHUSETTS, 01886
Covered Properties
(2)
Methods and Apparatus for Detection and Mitigation of Robocalls
Methods and Apparatus for Detection and Mitigation of Robocalls
Application:
62/595,311 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 13, 2017
From: ASVEREN, TOLGA
To: SONUS NETWORKS, INC.
Reel/Frame 044385/0192 →
Security Interest
Jan 2, 2018
From: GENBAND US LLC; SONUS NETWORKS, INC.
To: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 044978/0801 →
Assignment of Assignor's Interest
Jan 16, 2018
From: KUPPANNA, SRIDHAR
To: SONUS NETWORKS, INC.
Reel/Frame 044627/0857 →
Change of Name
Jan 16, 2019
From: SONUS NETWORKS, INC.
To: RIBBON COMMUNICATIONS OPERATING COMPANY, INC.
Reel/Frame 048078/0036 →
Termination and Release of Patent Security Agreement at R/F 044978/0801
Dec 6, 2021
From: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
To: RIBBON COMMUNICATIONS OPERATING COMPANY, INC. (F/K/A GENBAND US LLC AND SONUS NETWORKS, INC.)
Reel/Frame 058949/0497 →
Short-Form Patents Security Agreement
Sep 5, 2024
From: RIBBON COMMUNICATIONS OPERATING COMPANY, INC.
To: HPS INVESTMENT PARTNERS, LLC, AS ADMINISTRATIVE AGENT
Reel/Frame 068857/0290 →