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Patent Assignment Abstract of Title
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Total Assignments: 12
Patent #:
Issue Dt:
07/11/1989
Application #:
07136316
Filing Dt:
12/22/1987
Inventor:
CHING-YONG WU
Title:
DECOMPOSITION OF DIHYDROPEROXIDE TO RESORCINOL
Assignment: 1
Reel/Frame:
004846/0265Recorded: 02/29/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/16/1987
Assignee:
436 SEVENTH AVENUE
A DE CORP.
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
CHRISTINE R. ETHRIDGE
KIRKPATRICK AND LOCKHART
1500 OLIVER BUILDING
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:
004994/0188Recorded: 12/16/1988Pages: 12
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/15/1988
Assignee:
Correspondent:
ROBIN J. MILES
BRACEWELL & PATTERSON
2900 SOUTH TOWER PENNZOIL PLACE
HOUSTON, TEXAS 77002-2781
Assignment: 3
Reel/Frame:
005010/0410Recorded: 01/23/1989Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/16/1988
Assignee:
1250 KOPPERS BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
BRACEWELL & PATTERSON
2900 SOUTH TOWER PENNZOIL PLACE
HOUSTON, TEXAS 77002-2781
Assignment: 4
Reel/Frame:
005018/0331Recorded: 02/09/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/16/1988
Assignee:
1250 KOPPERS BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
BRACEWELL & PATTERSON
2900 SOUTH TOWER, PENNZOIL PLACE
HOUSTON, TEXAS 77002
Assignment: 5
Reel/Frame:
005132/0700Recorded: 08/03/1989Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/17/1989
Assignee:
Correspondent:
DAVID V. RADACK
600 GRANT STREET, 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 6
Reel/Frame:
006804/0733Recorded: 12/20/1993Pages: 12
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/02/1993
Assignee:
411 SEVENTH AVENUE SUITE 300 PITTSBURGH, PA 15219
PENNSYLVANIA
Correspondent:
TERI L. GLASER
WHITE & CASE
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:
006853/0155Recorded: 02/07/1994Pages: 9
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/02/1993
Assignee:
A PENNSYLVANIA BUSINESS TRUST
SUITE 300 411 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
DAVID V. RADACK
ECKERT SEAMANS CHERIN & MELLOTT
42ND FLOOR
600 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 8
Reel/Frame:
006850/0023Recorded: 01/27/1994Pages: 2
Conveyance:
CHANGE OF NAME EFFECTIVE 1-17-89
Assignor:
Exec Dt:
01/03/1994
Assignee:
SUITE 300
411 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
ECKERT SEAMANS CHERIN & MELLOTT
DAVID V. RADACK
42ND FLOOR
600 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 9
Reel/Frame:
008167/0530Recorded: 10/15/1996Pages: 31
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/17/1996
Exec Dt:
09/17/1996
Exec Dt:
09/17/1996
Exec Dt:
09/17/1996
Assignee:
249 FIFTH AVENUE, 2ND FLOOR
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
BUCHANAN INGERSOLL, P.C.
MICHAEL L. DEVER
301 GRANT STREET 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 10
Reel/Frame:
009297/0125Recorded: 07/06/1998Pages: 9
Conveyance:
RESLEASE OF SECURITY INTEREST
Assignor:
Exec Dt:
06/24/1998
Assignees:
111 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
111 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
111 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
111 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
BUCHANAN INGERSOLL, P.C.
MICHAEL L. DEVER
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 11
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: 12
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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