Patent Assignment
Reel/Frame 012105/0804
Assignment of Assignor's Interest
Recorded: 2001-08-21
Pages: 3
Assignor
DRINKARD, JOHN
Executed: 2001-08-21
Assignee
SCIENTIFIC TECHNOLOGIES INCORPORATED
6550 DUMBARTON CIRCLE, FREMONT, CALIFORNIA, 94555
Covered Property
(1)
Presence Sensing System and Method
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.