Patent Assignment
Reel/Frame 058900/0764
Assignment of Assignor's Interest
Recorded: 2022-02-06
Pages: 5
Assignor
MITEL CLOUD SERVICES, INC.
Executed: 2022-01-28
Assignee
RINGCENTRAL INC.
20 DAVIS DRIVE, BELMONT, CALIFORNIA, 94002
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 →
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 →
Assignment of Assignor's Interest
Jul 2, 2025
From: RINGCENTRAL, INC.
To: MITEL NETWORKS CORPORATION
Reel/Frame 071597/0377 →