Patent Assignment
Reel/Frame 009133/0528
Assignment of Assignor's Interest
Recorded: 1998-04-22
Pages: 2
Assignor
LOWDEN, DONALD E.
Executed: 1998-04-21
Assignee
USX CORPORATION
600 GRANT ST., PITTSBURGH, PENNSYLVANIA, 15219
Covered Property
(1)
Pipe Inspection with Cable Magnetizing Station
Patent:
6,246,235 →
Application:
09/064,334 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 22, 1998
From: SANDERS, KENNETH W.
To: USX CORPORATION
Reel/Frame 009133/0649 →
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 →