IP Library Assignment 010330/0572
Patent Assignment
Reel/Frame 010330/0572

Assignment of Assignor's Interest

Recorded: 1999-10-21 Pages: 3
Assignors
DRYER, PAUL WILLIAM
Executed: 1999-05-17
TIRENDI, RICHARD SCOTT
Executed: 1999-05-17
SUNDIN, JAMES BRADLEY
Executed: 1999-05-17
Assignee
SPEEDFAM CORPORATION
305 NORTH 54TH STREET, CHANDLER, ARIZONA, 85226
Covered Property (1)
Semiconductor Wafer Treatment
Patent: 6,146,468 →
Application: 09/263,336 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 15, 2000
From: SPEEDFAM CORPORATION
To: SPEEDFAM-IPEC CORPORATION
Reel/Frame 010613/0813 →
Assignment of Assignor's Interest Sep 24, 2001
From: SPEEDFAM-IPEC, INC.
To: Z CAP, L.L.C.
Reel/Frame 012188/0392 →