IP Library › Assignment 019128/0593
Patent Assignment
Reel/Frame 019128/0593

Assignment of Assignor's Interest

Recorded: 2007-04-06 Pages: 11
Assignor
SCHLUMBERGER TECHNOLOGIES, INC.
Executed: 2002-05-10
Assignee
NPTEST, LLC
150 BAYTECH DRIVE, SAN JOSE, CALIFORNIA, 95134
Covered Property (1)
Pica System Timing Measurement and Calibration
Patent: 7,228,464 →
Application: 10/974,464 →
Publication: US 2005/0160331
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 2, 2005
From: NPTEST, LLC
To: CREDENCE SYSTEMS CORPORATION
Reel/Frame 016296/0955 →
Assignment of Assignor's Interest Apr 6, 2007
From: WILSHER, KENNETH R.
To: SCHLUMBERGER TECHNOLOGIES, INC.
Reel/Frame 019128/0573 →
Assignment of Assignor's Interest Jun 4, 2009
From: CREDENCE SYSTEMS CORPORATION
To: DCG SYSTEMS, INC.
Reel/Frame 022773/0805 →