Patent Assignment
Reel/Frame 016164/0795
Security Interest
Recorded: 2005-01-24
Pages: 3
Assignor
GROTH, RICHARD J.
Executed: 2005-01-07
Assignee
U.S. STEEL CORPORATION
600 GRANT STREET, 15TH FLOOR, LAW DEPARTMENT-ROOM 1500, PITTSBURGH, PENNSYLVANIA, 15219
Covered Property
(1)
Ladle Preheat Indication System
Patent:
5,981,917 →
Application:
09/146,778 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 4, 1998
From: GROTH, RICHARD J.; BANDELLI, ROBERTO
To: USX CORPORATION
Reel/Frame 009439/0686 →
Conversion to Corporation
Nov 8, 2004
From: UNITED STATES STEEL LLC
To: UNITED STATES STEEL CORPORATION
Reel/Frame 015953/0740 →
Merger
Nov 8, 2004
From: USX CORPORATION
To: UNITED STATES STEEL LLC
Reel/Frame 015953/0753 →
Assignment of Assignor's Interest
Jan 24, 2005
From: U.S. STEEL CORPORATION
To: GROTH, RICHARD J.
Reel/Frame 016164/0793 →