IP Library › Assignment 043685/0965
Patent Assignment
Reel/Frame 043685/0965

Assignment of Assignor's Interest

Recorded: 2017-09-25 Pages: 2
Assignor
CRAFT, DAVID
Executed: 2003-06-17
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Properties (2)
System and Method for Authenticating Software Using Protected Master Key
Patent: 7,764,787 →
Application: 11/681,254 →
Publication: US 2007/0147605
Authenticating Software Using Protected Master Key
Patent: 7,770,021 →
Application: 12/324,127 →
Publication: US 2009/0077387
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest Apr 14, 2017
From: DROPBOX, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 042254/0001 →
Assignment of Assignor's Interest Sep 25, 2017
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: DROPBOX, INC.
Reel/Frame 043938/0489 →
Patent Security Agreement Mar 10, 2021
From: DROPBOX, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 055670/0219 →
Security Interest Dec 12, 2024
From: DROPBOX, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 069604/0611 →
Release of Security Interest Dec 12, 2024
From: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
To: DROPBOX, INC.
Reel/Frame 069613/0744 →
Release of Security Interest Dec 13, 2024
From: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
To: DROPBOX, INC.
Reel/Frame 069635/0332 →