Patent Assignment
Reel/Frame 046233/0263
Assignment of Assignor's Interest
Recorded: 2018-06-28
Pages: 6
Assignors
CALIFANO, ANDREA
Executed: 1999-12-08
KAUFMAN, STEPHEN CARL
Executed: 1999-11-16
MARTENS, MARCO
Executed: 1999-11-17
PULLEYBLANK, WILLIAM ROBERT
Executed: 1999-11-17
STOLOVITZKY, GUSTAVO ALEJANDRO
Executed: 1999-11-16
TRESSER, CHARLES PHILIPPE
Executed: 1999-11-16
WU, CHAI WAH
Executed: 1999-11-16
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Semiotic System and Method with Privacy Protection
Related Assignments
(5)
Other recorded transfers of the patent 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 →
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 →