Patent Assignment
Reel/Frame 017206/0474
Assignment of Assignor's Interest
Recorded: 2006-02-23
Pages: 3
Assignor
SCHUPBACH, STEVEN
Executed: 2006-01-04
Assignee
KEITHLEY INSTRUMENTS, INC.
28775 AURORA ROAD, CLEVELAND, OHIO, 44139
Covered Property
(1)
Low Noise Frequency Source
Patent:
9,225,350 →
Application:
11/291,856 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.