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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/02/1999
Application #:
08984117
Filing Dt:
12/03/1997
Inventors:
CHANDRASHEKHAR P. KELKAR, ALAIN A. SCHULTZ
Title:
PROCESS FOR MAKING ISOPHORONE WITH IMPROVED COLOR AND COLOR STABILITY
Assignment: 1
Reel/Frame:
008983/0232Recorded: 12/30/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/27/1997
Exec Dt:
08/27/1997
Assignee:
ROOM 1185, LAW DEPARTMENT
600 GRANT STREET, USX BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
ROOM 1185, LAW DEPARTMENT
ROBERT R. GAVLIK
600 GRANT STREET
USX BUILDING
PITTSBURGH, PA 15219-2704
Assignment: 2
Reel/Frame:
012665/0008Recorded: 03/05/2002Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/25/2002
Assignee:
1801 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Correspondent:
BUCHANAN INGERSOLL P.C.
ROBERT A. KOONS, JR.
1835 MARKET STREET
14TH FLOOR
PHILADELPHIA, PA 19103-2985

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