Patent Assignment
Reel/Frame 014894/0928
Assignment of Assignor's Interest
Recorded: 2004-01-16
Pages: 3
Assignors
MABUCHI, MASAYUKI
Executed: 2003-08-26
YANAGIDA, KAZUYA
Executed: 2003-08-26
SUZUKI, KATSUYUKI
Executed: 2003-08-26
TAKIGUCHI, SYOJI
Executed: 2003-08-26
Assignee
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU TOKYO, JAPAN
Covered Property
(1)
A drill with groove width variation along the drill and double margin with a thinning section at the tip