IP Library Assignment 012154/0367
Patent Assignment
Reel/Frame 012154/0367

Assignment of Assignor's Interest

Recorded: 2001-08-31 Pages: 5
Assignors
MARQUARDT, DAVID
Executed: 2001-08-31
LOUGHER, WAYNE
Executed: 2001-08-30
SCHULTZ, STEPHEN C.
Executed: 2001-08-30
Assignee
SPEEDFAM-IPEC CORPORATION
305 NORTH 54TH STREET, CHANDLER, ARIZONA, 85226
Covered Property (1)
Laminated Wear Ring
Patent: 6,758,939 →
Application: 09/943,699 →
Publication: US 2003/0041967
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 28, 2007
From: SPEEDFAM-IPEC CORPORATION
To: NOVELLUS SYSTEMS, INC.
Reel/Frame 019892/0207 →