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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/26/2002
Application #:
09034143
Filing Dt:
02/24/1998
Inventors:
RAJ B. DURAIRAJ, VAUGHN J. ROMELL, MICHAEL N. TACKIE, THOMAS K. VOLEK
Title:
PROCESS FOR THE PRODUCTION OF A DIHYDROXYBENZENE AND DICARBINOL FROM DIISOPROPYLBENZENE
Assignment: 1
Reel/Frame:
009272/0876Recorded: 06/22/1998Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/23/1998
Exec Dt:
03/23/1998
Exec Dt:
03/23/1998
Exec Dt:
03/23/1998
Assignee:
411 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
ECKERT SEAMANS CHERIN & MELLOTT, LLC
DIANE R. MEYERS
600 GRANT STREET, 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:
009297/0134Recorded: 07/06/1998Pages: 23
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
06/24/1998
Assignee:
ONE PPG PLACE, SUITE 2950
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
BUCHANAN INGERSOLL, P.C.
MICHAEL L. DEVER
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 3
Reel/Frame:
017606/0354Recorded: 05/12/2006Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/24/1998
Assignee:
ONE PPG PLACE
SUITE 2950
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
MICHAEL A. BECKER
5005 LBJ FREEWAY
DALLAS, TX 75244

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