Patent Assignment
Reel/Frame 004077/0467
Assignment of Assignors Interest.
Recorded: 1983-01-28
Pages: 2
Assignor
FISHER, EDWIN N.
Executed: 1983-01-10
Assignee
ATLANTIC RICHFIELD COMPANY
A CORP. OF PA, LOS ANGELES, CALIFORNIA
Covered Property
(1)
Ice Aggregate Road and Method and Apparatus for Constructing Same
Patent:
4,440,520 →
Application:
06/176,554 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.