Patent Assignment
Reel/Frame 050411/0351
Amendment
Recorded: 2019-09-17
Pages: 2
Assignor
IRONKEY, INC.
Executed: 2012-10-10
Assignee
MARBLE ACCESS, INC.
5150 EL CAMINO REAL, SUITE C31, LOS ALTOS, CALIFORNIA, 94022
Covered Property
(1)
Hierarchical Risk Assessment and Remediation of Threats in Mobile Networking Environment
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 1, 2019
From: MYLAVARAPU, RAMANA M.; NIGAM, AJAY
To: MARBLE SECURITY, INC.
Reel/Frame 048759/0871 →
Assignment of Assignor's Interest
Apr 1, 2019
From: MARBLE SECURITY, INC.
To: MOSCOW ACQUISITION CORP
Reel/Frame 048759/0901 →
Assignment of Assignor's Interest
Apr 1, 2019
From: MOSCOW ACQUISITION CORP
To: PROOFPOINT, INC.
Reel/Frame 048759/0912 →
Employment Agreement
Sep 17, 2019
From: HEGDE, VIPIN BALKATTA
To: IRONKEY, INC.
Reel/Frame 050409/0085 →
Change of Name
Sep 17, 2019
From: MARBLE ACCESS, INC.
To: MARBLE CLOUD, INC.
Reel/Frame 050409/0143 →
Change of Name
Sep 17, 2019
From: MARBLE CLOUD, INC.
To: MARBLE SECURITY, INC.
Reel/Frame 050409/0169 →
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 →