IP Library › Assignment 015457/0542
Patent Assignment
Reel/Frame 015457/0542

Assignment of Assignor's Interest

Recorded: 2004-06-10 Pages: 2
Assignor
MATSUMOTO, KOICHI
Executed: 2004-06-01
Assignee
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Media Synchronizing System and Service Providing Method for Using the Same
Patent: 7,447,172 →
Application: 10/864,443 →
Publication: US 2004/0252726
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 8, 2017
From: NEC CORPORATION
To: RAKUTEN, INC
Reel/Frame 041504/0803 →
Change of Name Dec 6, 2021
From: RAKUTEN, INC.
To: RAKUTEN GROUP, INC.
Reel/Frame 058314/0657 →
Corrective Assignment to Correct the Remove Patent Numbers 10342096;10671117; 10716375; 10716376;10795407;10795408; and 10827591 Previously Recorded at Reel: 58314 Frame: 657. Assignor(S) Hereby Confirms the Assignment. Feb 29, 2024
From: RAKUTEN, INC.
To: RAKUTEN GROUP, INC.
Reel/Frame 068066/0103 →