IP Library Assignment 022167/0984
Patent Assignment
Reel/Frame 022167/0984

Assignment of Assignor's Interest

Recorded: 2009-01-28 Pages: 6
Assignors
HUMMEL, STEVEN G.
Executed: 2009-01-21
WALKER, THOMAS M.
Executed: 2009-01-07
Assignee
NANOMETRICS INCORPORATED
1550 BUCKEYE DRIVE, MILPITAS, CALIFORNIA, 95035
Covered Property (1)
Photoluminescence Imaging with Preferential Detection of Photoluminescence Signals Emitted from a Specified Material Layer of a Wafer or Other Workpiece
Patent: 7,504,642 →
Application: 11/426,877 →
Publication: US 2007/0008518
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 30, 2020
From: NANOMETRICS INCORPORATED
To: ONTO INNOVATION INC.
Reel/Frame 052544/0224 →