Patent Assignment
Reel/Frame 009342/0221
Assignment of Assignor's Interest
Recorded: 1998-07-27
Pages: 3
Assignor
OGLEBAY NORTON CORPORATION
Executed: 1998-05-15
Assignee
PERFORMIX TECHNOLOGIES, LTD.
1100 SUPERIOR AVENUE, DIAMOND BUILDING, 20TH FLOOR, CLEVELAND, OHIO, 44114
Covered Property
(1)
Process and Additive for the Ladle Refining of Steel
Patent:
5,397,379 →
Application:
08/124,530 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 18, 1994
From: BARKER, BRUCE J.; WEBER, WILLIAM C.; WEST, WILLIAM J.
To: OGLEBAY NORTON COMPANY
Reel/Frame 006942/0205 →
Security Interest
Feb 22, 2006
From: MAGNESIUM TECHNOLOGIES CORPORATION
To: BANK OF MONTREAL
Reel/Frame 017275/0298 →
Assignment of Assignor's Interest
May 7, 2007
From: PERFORMIX TECHNOLOGIES, LTD.; 101 TIDEWATER PROPERTIES, LLC; 8151 RANGER PROPERTIES, LLC
To: HARSCO CORPORATION
Reel/Frame 019254/0022 →
Assignment of Assignor's Interest
Oct 1, 2007
From: HARSCO CORPORATION
To: HARSCO TECHNOLOGIES CORPORATION
Reel/Frame 019899/0403 →
Assignment of Assignor's Interest
Jan 25, 2008
From: HARSCO CORPORATION
To: HARSCO TECHNOLOGIES CORPORATION
Reel/Frame 020403/0981 →