IP Library › Assignment 031375/0485
Patent Assignment
Reel/Frame 031375/0485

Assignment of Assignor's Interest

Recorded: 2013-10-09 Pages: 7
Assignors
CHAMBERS, CHARLES WADE
Executed: 2013-06-18
HAGAR, DAVID ERIC
Executed: 2013-06-18
KENT, MARK EROL
Executed: 2013-06-18
Assignee
PROOFPOINT, INC.
892 ROSS DRIVE, SUNNYVALE, CALIFORNIA, 94089
Covered Property (1)
Email Security Architecture
Application: 13/673,286 →
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Employment Agreement in Lieu of Assignment Oct 18, 2013
From: SUNDSTROM, DAIN SIDNEY; PHILLIPS, DAVID ANDREW; TRAVERSO, MARTIN
To: PROOFPOINT, INC.
Reel/Frame 031437/0595 →
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 →