IP Library › Assignment 049989/0834
Patent Assignment
Reel/Frame 049989/0834

Assignment of Assignor's Interest

Recorded: 2019-08-07 Pages: 4
Assignors
PRAKASH, VIPUL VED
Executed: 2004-10-06
STEMM, MARK RICHARD
Executed: 2004-10-06
Assignee
CLOUDMARK, INC.
500 3RD STREET, SUITE 265, SAN FRANCISCO, CALIFORNIA, 24107
Covered Property (1)
Methods and Apparatuses for Classifying Electronic Documents
Patent: 7,890,441 →
Application: 12/423,655 →
Publication: US 2009/0259608
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 7, 2019
From: CLOUDMARK, INC.
To: CLOUDMARK LLC
Reel/Frame 050165/0273 →
Assignment of Assignor's Interest Aug 8, 2019
From: CLOUDMARK LLC
To: PROOFPOINT, INC.
Reel/Frame 049997/0796 →
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 →