IP Library Assignment 014005/0001
Patent Assignment
Reel/Frame 014005/0001

Assignment of Assignor's Interest

Recorded: 2003-04-23 Pages: 4
Assignors
TSAO, CHUN-CHENG
Executed: 2003-04-10
LUNDQUIST, THEODORE R.
Executed: 2003-04-10
Assignee
NPTEST, LLC
LEGAL DEPARTMENT, 150 BAYTECH DRIVE, SAN JOSE, CALIFORNIA, 95134
Covered Property (1)
Method for backside die thinning and polishing of packaged integrated circuits
Application: 10/421,059 →
Publication: US 2004/0014401
Related Assignments (2)
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 Oct 13, 2004
From: NPTEST, LLC
To: CREDENCE SYSTEMS CORPORATION
Reel/Frame 015242/0574 →