IP Library › Assignment 011689/0271
Patent Assignment
Reel/Frame 011689/0271

Assignment of Assignor's Interest

Recorded: 2001-03-22 Pages: 2
Assignors
OYAMA, SAKUMI
Executed: 2001-03-07
OBANA, ISATO
Executed: 2001-03-07
Assignee
KONAMI CORPORATION
3-1, TORANOMON 4-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Amusement System Having Typing Practice Function, Typing Practice System, and Computer Readable Storage Medium
Patent: 6,634,886 →
Application: 09/772,571 →
Publication: US 2001/0014440
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 28, 2006
From: KONAMI CORPORATION
To: KONAMI DIGITAL ENTERTAINMENT CO., LTD.
Reel/Frame 018688/0291 →
Change of Address Mar 3, 2008
From: KONAMI DIGITAL ENTERTAINMENT CO., LTD.
To: KONAMI DIGITAL ENTERTAINMENT CO., LTD.
Reel/Frame 020609/0071 →