Patent Assignment
Reel/Frame 017987/0452
Assignment of Assignor's Interest
Recorded: 2006-06-09
Pages: 3
Assignee
VACLAB INC.
2-10-2, MATSUSHIRO TSUKUBA-SHI, IBARAKI, JAPAN
Covered Property
(1)
Quadrupole Mass Spectrometer and Vacuum Device Using the Same