Patent Assignment
Reel/Frame 025233/0154
Assignment of Assignor's Interest
Recorded: 2010-11-02
Pages: 2
Assignor
ASSMANN, CLAUS
Executed: 2010-10-27
Assignee
SENDMAIL, INC.
6475 CHRISTIE AVE., SUITE 350, EMERYVILLE, CALIFORNIA, 94608
Covered Property
(1)
Apparatus and Method for Dynamic Removal and Addition of Electronic Messaging Services
Patent:
8,489,928 →
Application:
12/858,256 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Release of Security Interest
Nov 26, 2013
From: DECATHLON ALPHA, L.P.
To: SENDMAIL, INC.
Reel/Frame 031679/0972 →
Assignment of Assignor's Interest
Nov 26, 2013
From: SENDMAIL, INC.
To: PROOFPOINT, INC.
Reel/Frame 031682/0572 →
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 →