Patent Assignment
Reel/Frame 011348/0250
Assignment of Assignor's Interest
Recorded: 2000-12-07
Pages: 3
Assignors
SUNDIN, JAMES B.
Executed: 2000-06-27
TIRENDI, RICHARD S.
Executed: 2000-06-22
DRYER, PAUL W.
Executed: 2000-06-22
Assignee
SPEEDFAM-IPEC CORPORATION
305 NORTH 54TH STREET, CHANDLER, ARIZONA, 85226
Covered Property
(1)
Method and Apparatus for Semiconductor Wafer Cleaning with Reuse of Chemicals
Patent:
6,415,803 →
Application:
09/434,079 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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
Jul 3, 2000
From: DYER, TIMOTHY S.
To: SPEEDFAM-IPEC CORPORATION
Reel/Frame 010944/0340 →
Assignment of Assignor's Interest
Sep 24, 2001
From: SPEEDFAM-IPEC, INC.
To: Z CAP, L.L.C.
Reel/Frame 012188/0392 →