Patent Assignment
Reel/Frame 010383/0205
Assignment of Assignor's Interest
Recorded: 1999-11-05
Pages: 6
Assignors
SUNDIN, JAMES B.
Executed: 1999-10-29
TIRENDI, RICHARD S.
Executed: 1999-10-29
DRYER, PAUL W.
Executed: 1999-10-29
Assignee
SPEEDFAN-IPEC CORPORATION
305 NORTH 54TH STREET, CHANDLER, ARKANSAS, 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
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 →
Assignment of Assignor's Interest
Sep 24, 2001
From: SPEEDFAM-IPEC, INC.
To: Z CAP, L.L.C.
Reel/Frame 012188/0392 →