Patent Assignment
Reel/Frame 009605/0637
Assignment of Assignor's Interest
Recorded: 1998-11-24
Pages: 3
Assignor
ARCH COAL, INC.
Executed: 1998-10-19
Assignee
ARCH TECHNOLOGY CORPORATION
SUITE 300, CITYPLACE ONE, ST. LOUS, MISSOURI, 63141
Covered Properties
(3)
Apparatus and Method for Continuous Mining
Patent:
5,810,447 →
Application:
08/530,748 →
Apparatus for Continuous Mining
Patent:
5,709,433 →
Application:
08/744,543 →
Apparatus and Method for Continuous Mining
Patent:
5,667,279 →
Application:
08/744,587 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 18, 1995
From: CHRISTOPHER, DAVID A.; OFFUTT, LARRY G.
To: ARCH MINERAL CORPORATION
Reel/Frame 007746/0053 →
Change of Name
Aug 17, 1998
From: ARCH MINERAL CORPORATION
To: ARCH COAL, INC.
Reel/Frame 009386/0190 →
Assignment of Assignor's Interest
Nov 18, 1999
From: ARCH TECHNOLOGY CORPORATION
To: ARCHVEYOR PTY LTD.
Reel/Frame 010395/0713 →
Security Agreement
Jan 10, 2005
From: ARCH COAL, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 015541/0001 →
Security Agreement
Jun 14, 2011
From: ARCH COAL, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 026440/0760 →
Acknowledgment of Security Interest in Patents (Borrower)
May 2, 2014
From: ARCH COAL, INC.
To: UMB BANK NATIONAL ASSOCIATION
Reel/Frame 032815/0292 →
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 →