Patent Assignment
Reel/Frame 005150/0280
Assignment of Assignors Interest.
Recorded: 1989-09-29
Pages: 2
Assignor
COWLEY, TRENT E.
Executed: 1989-08-30
Assignee
ATLANTIC RICHFIELD COMPANY
LOS ANGELES, CALIFORNIA
Covered Property
(1)
Rapid Shut-Off System for Truck Engine
Patent:
4,926,815 →
Application:
07/403,633 →
Related Assignments
(4)
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 →
Security Agreement
Jan 10, 2005
From: ARCH COAL, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 015541/0001 →
Release of Security Interest
Jun 24, 2016
From: PNC BANK NATIONAL ASSOCIATION
To: ARCH COAL, INC.
Reel/Frame 039003/0400 →
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 →