Patent Assignment
Reel/Frame 017922/0378
Assignment of Assignor's Interest
Recorded: 2006-05-19
Pages: 2
Assignor
MARGGRAFF, JAMES
Executed: 2006-05-19
Assignee
LEAPFROG ENTERPRISES, INC.
6401 HOLLIS STREET, STE. 150, EMERYVILLE, CALIFORNIA, 94608-1070
Covered Property
(1)
Recording and playback of voice messages associated with note paper
Application:
11/437,027 →
Publication:
US 2007/0280627
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.