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Patent Assignment Details
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Reel/Frame:016299/0007   Pages: 5
Recorded: 02/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
01/27/2009
Application #:
10988216
Filing Dt:
11/12/2004
Title:
METHOD OF FRACTURING SUBTERRANEAN FORMATIONS UTILIZING EMULSIONS COMPRISING ACRYLAMIDE COPOLYMERS
Assignors
1
Exec Dt:
01/30/2005
2
Exec Dt:
01/31/2005
Assignee
1
ONE NORTH SHORE CENTER
12 FEDERAL STREET, SUITE 450
PITTSBURGH, PENNSYLVANIA 15212
Correspondence name and address
KENT E. BALDAUF, JR.
WEBB ZIESENHEIM LOGSDON ET AL.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818

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