IP Library Assignment 047466/0688
Patent Assignment
Reel/Frame 047466/0688

Assignment of Assignor's Interest

Recorded: 2018-11-09 Pages: 3
Assignor
NETCITADEL, INC.
Executed: 2014-11-13
Assignee
PROOFPOINT, INC.
892 ROSS DRIVE, SUNNYVALE, CALIFORNIA, 94089
Covered Properties (2)
System and Method of Protecting Client Computers
Application: 16/186,191 →
Publication: US 2019/0080087
System and Method of Protecting Client Computers
Application: 16/186,200 →
Publication: US 2019/0080088
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 9, 2018
From: TOCK, THERON D.; HORN, MICHAEL P.
To: NETCITADEL, INC.
Reel/Frame 047466/0683 →
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 →