IP Library › Assignment 012949/0215
Patent Assignment
Reel/Frame 012949/0215

Assignment of Assignor's Interest

Recorded: 2002-05-30 Pages: 2
Assignor
WILSHER, KENNETH R.
Executed: 2002-05-23
Assignee
SCHLUMBERGER TECHNOLOGIES INC.
150 BAYTECH DRIVE, SAN JOSE, CALIFORNIA, 95134
Covered Property (1)
Pica System Timing Measurement & Calibration
Patent: 6,819,117 →
Application: 10/066,123 →
Publication: US 2003/0141879
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 23, 2003
From: SCHLUMBERGER TECHNOLOGIES, INC.
To: NPTEST, LLC
Reel/Frame 014268/0115 →
Assignment of Assignor's Interest Sep 3, 2004
From: NPTEST, LLC
To: CREDENCE SYSTEMS CORPORATION
Reel/Frame 015104/0443 →
Assignment of Assignor's Interest Oct 13, 2004
From: NPTEST, LLC
To: CREDENCE SYSTEMS CORPORATION
Reel/Frame 015242/0574 →
Assignment of Assignor's Interest Apr 27, 2009
From: CREDENCE SYSTEMS CORPORATION
To: DCG SYSTEMS, INC.
Reel/Frame 022597/0515 →