IP Library › Assignment 057178/0127
Patent Assignment
Reel/Frame 057178/0127

Corrective Assignment to Correct the Missing Assignor Name Kenneth P Kiraly Previously Recorded on Reel 011156 Frame 0685. Assignor(S) Hereby Confirms the Assignment.

Recorded: 2021-08-11 Pages: 10
Assignors
KIRSCH, STEVEN T
Executed: 2000-10-11
KIRALY, KENNETH P
Executed: 2000-10-11
Assignee
PROPEL SOFTWARE CORPORATION
1010 RINCON CIRCLE, SAN JOSE, CALIFORNIA, 95131
Covered Property (1)
Unsolicited Electronic Mail Detection Method Using Encoded Signatures
Patent: 6,772,196 →
Application: 09/626,600 →
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 29, 2013
From: ABACA TECHNOLOGY CORPORATION
To: PROOFPOINT, INC.
Reel/Frame 031692/0233 →
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 →