Patent Assignment
Reel/Frame 039618/0001
Assignment of Assignor's Interest
Recorded: 2016-09-01
Pages: 6
Assignor
RETURN PATH, INC.
Executed: 2016-08-24
Assignee
PROOFPOINT, INC.
892 ROSS DRIVE, SUNNYVALE, CALIFORNIA, 94089
Covered Property
(1)
Real-Time Classification of Email Message Traffic
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 17, 2013
From: DRELLER, BRYAN P.; COLBURN, GREGORY J.; BILBREY, GEORGE M.
To: RETURN PATH, INC.
Reel/Frame 030463/0140 →
Security Agreement
Jun 22, 2015
From: RETURN PATH, INC.
To: SILICON VALLEY BANK
Reel/Frame 035997/0654 →
Release of Security Interest
Aug 26, 2016
From: SILICON VALLEY BANK
To: RETURN PATH, INC.
Reel/Frame 039552/0445 →
Second Lien Intellectual Property Security Agreement
Aug 31, 2021
From: PROOFPOINT, INC.
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 057389/0642 →
First Lien Intellectual Property Security Agreement
Aug 31, 2021
From: PROOFPOINT, INC.
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 057389/0615 →
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 →