Patent Assignment
Reel/Frame 004999/0613
Assignment of Assignors Interest.
Recorded: 1988-12-29
Pages: 2
Assignor
SPIES, BRIAN R.
Executed: 1988-12-21
Assignee
ATLANTIC RICHFIELD COMPANY
LOS ANGELES, CALIFORNIA
Covered Property
(1)
Transient Electromagnetic Method for Detecting Irregularities on Conductive Containers
Patent:
4,929,898 →
Application:
07/291,632 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.