Patent Assignment
Reel/Frame 056302/0880
Assignment of Assignor's Interest
Recorded: 2021-05-20
Pages: 3
Assignor
NETCITADEL, INC.
Executed: 2014-11-13
Assignee
PROOFPOINT, INC.
925 WEST MAUDE AVENUE, SUNNYVALE, CALIFORNIA, 94085
Covered Property
(1)
System, Apparatus and Method for Dynamically Updating the Configuration of a Network Device
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 20, 2021
From: TOCK, THERON; KURLAND, VADIM; HORN, MICHAEL
To: NETCITADEL, INC.
Reel/Frame 056302/0848 →
First Lien Intellectual Property Security Agreement
Aug 31, 2021
From: PROOFPOINT, INC.
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 057389/0615 →
Second Lien Intellectual Property Security Agreement
Aug 31, 2021
From: PROOFPOINT, INC.
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 057389/0642 →
Release of Second Lien Security Interest in Intellectual Property
Mar 21, 2024
From: GOLDMAN SACHS BANK USA, AS AGENT
To: PROOFPOINT, INC.
Reel/Frame 066865/0648 →
Second Lien Intellectual Property Security Agreement
Dec 8, 2025
From: PROOFPOINT, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 073889/0677 →