Patent Assignment
Reel/Frame 071597/0377
Assignment of Assignor's Interest
Recorded: 2025-07-02
Pages: 3
Assignor
RINGCENTRAL, INC.
Executed: 2025-07-01
Assignee
MITEL NETWORKS CORPORATION
4000 INNOVATION DRIVE, KANATA, K2K3K1, CANADA
Covered Property
(1)
Method, System, and Device for Cloud Voice Quality Monitoring
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 27, 2019
From: VUPPALADHADIAM, HARIKRISHNA
To: MITEL CLOUD SERVICES, INC.
Reel/Frame 050526/0047 →
Release of Security Interest
Jan 19, 2022
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
To: MITEL CLOUD SERVICES, INC.
Reel/Frame 058698/0085 →
Release of Security Interest
Jan 19, 2022
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
To: MITEL CLOUD SERVICES, INC.
Reel/Frame 058698/0162 →
Assignment of Assignor's Interest
Feb 6, 2022
From: MITEL CLOUD SERVICES, INC.
To: RINGCENTRAL INC.
Reel/Frame 058900/0764 →
Security Interest
Feb 14, 2023
From: RINGCENTRAL, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 062973/0194 →
Release of Security Interest
Oct 16, 2024
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: RINGCENTRAL, INC.
Reel/Frame 068917/0024 →