Patent Assignment
Reel/Frame 039478/0192
Assignment of Assignor's Interest
Recorded: 2016-08-18
Pages: 7
Assignors
WESCOE, KURT
Executed: 2016-08-16
CAMPBELL, JOHN T.
Executed: 2016-08-17
FERRARA, JOSEPH A.
Executed: 2016-08-16
HAWTHORN, TREVOR T.
Executed: 2016-08-17
HIMLER, ALAN
Executed: 2016-08-16
SADEH-KONIECPOL, NORMAN
Executed: 2016-08-18
Assignee
WOMBAT SECURITY TECHNOLOGIES, INC.
3030 PENN AVENUE, SUITE 200, PITTSBURGH, PENNSYLVANIA, 15201
Covered Property
(1)
Advanced Processing of Electronic Messages With Attachments in a Cybersecurity System
Patent:
9,912,687 →
Application:
15/239,688 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 19, 2019
From: WOMBAT SECURITY TECHNOLOGIES, INC.
To: PROOFPOINT, INC.
Reel/Frame 048632/0031 →
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 →