IP Library Assignment 004077/0467
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.
Assignment of Assignor's Interest Dec 17, 2001
From: ATLANTIC RICHFIELD COMPANY
To: PHILLIPS PETROLEUM COMPANY
Reel/Frame 012333/0329 →