IP Library › Assignment 015300/0979
Patent Assignment
Reel/Frame 015300/0979

Assignment of Assignor's Interest

Recorded: 2004-05-07 Pages: 3
Assignor
PRAKASH, VIPUL VED
Executed: 2004-04-30
Assignee
CLOUDMARK CORPORATION
500 3RD STREET, SUITE 265, SAN FRANCISCO, CALIFORNIA, 94107
Covered Property (1)
Method and Apparatus to Block Spam Based on Spam Reports from a Community of Users
Patent: 7,373,385 →
Application: 10/700,911 →
Publication: US 2005/0114452
Related Assignments (11)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Apr 24, 2007
From: CLOUDMARK, INC.
To: VENTURE LENDING & LEASING IV, INC.
Reel/Frame 019227/0352 →
Security Agreement Dec 28, 2007
From: CLOUDMARK, INC.
To: VENTURE LENDING & LEASING IV, INC.; VENTURE LENDING & LEASING V, INC.
Reel/Frame 020316/0700 →
Security Interest Nov 19, 2008
From: CLOUDMARK, INC.
To: VENTURE LENDING & LEASING V, INC.
Reel/Frame 021861/0835 →
Release of Security Interest Dec 10, 2015
From: VENTURE LENDING & LEASING IV, INC.; VENTURE LENDING & LEASING V, INC.
To: CLOUDMARK, INC.
Reel/Frame 037264/0562 →
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 →
Corrective Assignment to Correct the Assignee's Name on the Cover Sheet and Inside the Assignment Document Previously Recorded at Reel: 015300 Frame: 0979. Assignor(S) Hereby Confirms the Assignment. May 13, 2022
From: VIPUL VED PRAKASH
To: CLOUDMARK INC.
Reel/Frame 060894/0808 →
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 →