Patent Assignment
Reel/Frame 005460/0801
Assignment of Assignors Interest.
Recorded: 1990-09-25
Pages: 7
Assignee
JEWELL COAL AND COKE COMPANY
VANSANT, VIRGINIA
Covered Property
(1)
Nonrecovery Coke Oven Battery and Method of Operation
Patent:
5,114,542 →
Application:
07/587,742 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 5, 1991
From: PRUITT, CHARLES W.
To: JEWELL COAL AND COKE COMPANY
Reel/Frame 005900/0692 →
Assignment of Assignors Interest.
Jan 24, 1992
From: JEWELL COAL AND COKE COMPANY
To: SUN COAL COMPANY
Reel/Frame 005984/0695 →
Change of Name
Dec 31, 2007
From: SUN COKE COMPANY
To: SUNCOKE ENERGY, INC.
Reel/Frame 020299/0827 →