Patent Assignment
Reel/Frame 013147/0780
Corrective Assignment to Correct the First and Second Assignors' Execution Dates Previously Recorded on Reel 012801, Frame 0872. Assignor Hereby Confirms the Assignment of the Entire Interest.
Recorded: 2002-08-05
Pages: 4
Assignors
TANAKA, MAKOTO
Executed: 2002-03-06
AKAZAWA, TORU
Executed: 2002-03-12
DIXIT, RAJESH KUMAR
Executed: 2002-03-19
Assignee
SONY COMPUTER ENTERTAINMENT INC.
MINATO-KU, 1-1, AKASAKA 7-CHOME, TOKYO, 107-0, JAPAN
Covered Property
(1)
Method for Exchanging Information Between Communication Devices Performing Wireless Communication
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 15, 2002
From: TANAKA, MAKOTO; AKAZAWA, TORU; DIXIT, RAJESH KUMAR
To: SONY COMPUTER ENTERTAINMENT INC.
Reel/Frame 012801/0872 →
Change of Name
Dec 26, 2011
From: SONY COMPUTER ENTERTAINMENT INC.
To: SONY NETWORK ENTERTAINMENT PLATFORM INC.
Reel/Frame 027445/0239 →
Assignment of Assignor's Interest
Dec 27, 2011
From: SONY NETWORK ENTERTAINMENT PLATFORM INC.
To: SONY COMPUTER ENTERTAINMENT INC.
Reel/Frame 027551/0154 →
Assignment of Assignor's Interest
Apr 29, 2015
From: SONY ENTERTAINNMENT INC
To: DROPBOX INC
Reel/Frame 035532/0507 →
Security Interest
Apr 14, 2017
From: DROPBOX, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 042254/0001 →
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 →