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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/14/2000
Application #:
09341623
Filing Dt:
07/14/1999
PCT #:
US9800734
Inventors:
WILLIAM H. TIPPINS, GEORGE W. TIPPINS, RONALD D. GRETZ
Title:
METHOD AND APPARATUS FOR ROLLING STRIP OR PLATE
Assignment: 1
Reel/Frame:
009386/0470Recorded: 08/17/1998Pages: 19
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
08/13/1998
Assignee:
ONE PNC PLAZA, 249 FIFTH AVENUE
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
TUCKER ARENSBERG, P.C.
STEPHANIE A. PARROCCINI, PARALEGAL
1500 ONE PPG PLACE
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:
013525/0405Recorded: 11/26/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/24/2002
Assignee:
435 BUTLER STREET
PITTSBURGH, PENNSYLVANIA 15233
Correspondent:
WEBB ZIESENHEIM LOGSDON, ET AL.
RUSSELL D. ORKIN
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 3
Reel/Frame:
016793/0828Recorded: 07/25/2005Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/07/2005
Assignee:
100 SANDUSKY STREET
PITTSBURGH, PENNSYLVANIA 15212
Correspondent:
CLIFFORD A. POFF
9800B MCKNIGHT ROAD, SUITE 115
PITTSBURGH, PA 15237
Assignment: 4
Reel/Frame:
021118/0678Recorded: 05/20/2008Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/15/2008
Assignee:
100 SANDUSKY STREET
PITTSBURGH, PENNSYLVANIA 15212
Correspondent:
CLIFFORD A. POFF
9800B MCKNIGHT ROAD
SUITE 115
PITTSBURGH, PA 15237

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