Patent Assignment
Reel/Frame 012253/0057
Assignment of Assignor's Interest
Recorded: 2001-10-10
Pages: 3
Assignor
TSUKAMOTO, TADASHI
Executed: 2001-10-03
Assignee
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Calling System from Accessory to Portable Device
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.