Patent Assignment
Reel/Frame 060663/0139
Assignment of Assignor's Interest
Recorded: 2022-07-28
Pages: 4
Assignor
MOSCOW ACQUISITION CORP.
Executed: 2019-02-28
Assignee
PROOFPOINT, INC.
925 WEST MAUDE AVENUE, SUNNYVALE, CALIFORNIA, 94085
Covered Property
(1)
Hierarchical Risk Assessment and Remediation of Threats in Mobile Networking Environment
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 28, 2022
From: MYLAVARAPU, RAMANA M.; NIGAM, AJAY
To: MARBLE SECURITY, INC.
Reel/Frame 060663/0123 →
Assignment of Assignor's Interest
Jul 28, 2022
From: MARBLE SECURITY, INC.
To: MOSCOW ACQUISITION CORP.
Reel/Frame 060663/0133 →
Employment Agreement
Jul 28, 2022
From: HEGDE, VIPIN BALKATTA
To: IRONKEY INCORPORATED
Reel/Frame 061003/0136 →
Amendment
Jul 28, 2022
From: IRONKEY, INC.
To: MARBLE ACCESS, INC.
Reel/Frame 061003/0149 →
Change of Name
Jul 28, 2022
From: MARBLECLOUD, INC.
To: MARBLE SECURITY, INC.
Reel/Frame 061003/0665 →
Change of Name
Jul 28, 2022
From: MARBLE ACCESS, INC.
To: MARBLECLOUD, INC.
Reel/Frame 061003/0667 →
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 →
Intellectual Property Agreement Supplement
Dec 9, 2025
From: PROOFPOINT, INC.
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 073910/0027 →