IP Library › Assignment 020142/0015
Patent Assignment
Reel/Frame 020142/0015

Assignment of Assignor's Interest

Recorded: 2007-11-08 Pages: 3
Assignors
WATANABE, FUMIO
Executed: 2007-10-24
WATANABE, REIKI
Executed: 2007-10-24
Assignee
VACLAB, INC.
2-10-2, MATSUSHIRO, TSUKUBA-SHI, IBARAKI, 305-0035, JAPAN
Covered Property (1)
Ionization Vacuum Gauge
Patent: 7,741,852 →
Application: 11/920,085 →
Publication: US 2009/0096460
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 18, 2009
From: VACLAB INC.
To: AMPERE INC.
Reel/Frame 023111/0367 →
Assignment of Assignor's Interest Oct 25, 2019
From: AMPERE INC.
To: MIRAPRO CO., TLD.
Reel/Frame 050831/0297 →
Corrective Assignment to Correct the Correct Assignee Name Previously Recorded at Reel: 050831 Frame: 0297. Assignor(S) Hereby Confirms the Assignment. Oct 30, 2019
From: AMPERE INC.
To: MIRAPRO CO., LTD.
Reel/Frame 050891/0803 →