IP Library › Assignment 004140/0805
Patent Assignment
Reel/Frame 004140/0805

Assignment of Assignors Interest.

Recorded: 1983-06-24 Pages: 1
Assignor
WUNDERLICH, DONALD K.
Executed: 1981-12-04
Assignee
ATLANTIC RICHFIELD COMPANY
A CORP. OF PA, LOS ANGELES, CALIFORNIA
Covered Property (1)
Deactivating Dried Coal with a Special Oil Composition
Patent: 4,402,707 →
Application: 06/333,137 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 24, 2000
From: ATLANTIC RICHFIELD COMPANY
To: ARCH COAL, INC.
Reel/Frame 010557/0264 →
Patent Security Agreement Oct 5, 2016
From: ARCH COAL, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, IN ITS CAPACITY AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT FOR THE SECURED PARTIES
Reel/Frame 040234/0699 →