Patent Assignment
Reel/Frame 014814/0204
Assignment of Assignor's Interest
Recorded: 2004-07-02
Pages: 5
Assignor
SIMPLUS SYSTEMS CORPORATION
Executed: 2003-11-10
Assignee
TEGAL CORPORATION
2201 SOUTH MCDOWELL BOULEVARD, PETALUMA, CALIFORNIA, 94954-6903
Covered Properties
(3)
Visual Indicator Cold Trapping System
Patent:
6,800,254 →
Application:
09/589,633 →
High Pressure Chemical Vapor Trapping System
Patent:
6,998,097 →
Application:
09/589,636 →
Semiconductor processing video monitoring system
Application:
09/765,821 →
Publication:
US 2002/0100053
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 7, 2000
From: NGUYEN, TUE
To: SIMPLUS SYSTEMS CORPORATION
Reel/Frame 010846/0574 →
Assignment of Assignor's Interest
Jun 7, 2000
From: NGUYEN, TUE; BERCAW, CRAIG ALAN
To: SIMPLUS SYSTEMS CORPORATION
Reel/Frame 010849/0049 →
Assignment of Assignor's Interest
May 21, 2001
From: NGUYEN, TUE; NGUYEN, TAI DUNG
To: SIMPLUS SYSTEMS CORPORATION
Reel/Frame 011823/0350 →
Assignment of Assignor's Interest
Jan 23, 2012
From: TEGAL CORPORATION
To: LAM RESEARCH CORPORATION
Reel/Frame 027579/0964 →