Patent Assignment
Reel/Frame 012188/0392
Assignment of Assignor's Interest
Recorded: 2001-09-24
Pages: 6
Assignor
SPEEDFAM-IPEC, INC.
Executed: 2001-02-16
Assignee
Z CAP, L.L.C.
4143 ROCKLEDGE ROAD, PHOENIX, ARIZONA, 85044
Covered Properties
(5)
Method and Apparatus for Immersion Cleaning of Semiconductor Devices
Patent:
6,021,791 →
Application:
09/106,066 →
Semiconductor Wafer Treatment
Patent:
6,146,468 →
Application:
09/263,336 →
Method and Apparatus for Semiconductor Wafer Cleaning with Reuse of Chemicals
Patent:
6,415,803 →
Application:
09/434,079 →
Method and Apparatus for Immersion Treatment of Semiconductor and Other Devices
Patent:
6,244,280 →
Application:
09/442,574 →
Method and apparatus for immersion treatment of semiconductor and other devices
Patent:
6,284,055 →
Application:
09/614,502 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 29, 1998
From: DRYER, PAUL WILLIAM; TIRENDI, RICHARD SCOTT; SUNDIN, JAMES BRADLEY
To: SPEEDFAM CORPORATION
Reel/Frame 009299/0729 →
Assignment of Assignor's Interest
Sep 27, 1999
From: SPEEDFAM CORPORATION
To: SPEEDFAM-IPEC CORPORATION
Reel/Frame 010272/0472 →
Assignment of Assignor's Interest
Oct 21, 1999
From: DRYER, PAUL WILLIAM; TIRENDI, RICHARD SCOTT; SUNDIN, JAMES BRADLEY
To: SPEEDFAM CORPORATION
Reel/Frame 010330/0572 →
Assignment of Assignor's Interest
Nov 5, 1999
From: SUNDIN, JAMES B.; TIRENDI, RICHARD S.; DRYER, PAUL W.
To: SPEEDFAN-IPEC CORPORATION
Reel/Frame 010383/0205 →
Assignment of Assignor's Interest
Feb 15, 2000
From: SPEEDFAM CORPORATION
To: SPEEDFAM-IPEC CORPORATION
Reel/Frame 010613/0813 →
Assignment of Assignor's Interest
Jul 3, 2000
From: DYER, TIMOTHY S.
To: SPEEDFAM-IPEC CORPORATION
Reel/Frame 010944/0340 →
Assignment of Assignor's Interest
Dec 7, 2000
From: SUNDIN, JAMES B.; TIRENDI, RICHARD S.; DRYER, PAUL W.
To: SPEEDFAM-IPEC CORPORATION
Reel/Frame 011348/0250 →