Patent Assignment
Reel/Frame 010432/0602
Assignment of Assignor's Interest
Recorded: 1999-11-30
Pages: 2
Assignor
YAMADA, KEIZO
Executed: 1999-11-29
Assignee
NEC CORPORATION
MINATO-KU, 7-1, SHIBA 5-CHOME, TOKYO, JAPAN
Covered Property
(1)
Contact Hole Standard Test Device
Patent:
6,897,440 →
Application:
09/451,440 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.