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Patent Assignment Abstract of Title
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Total Assignments: 14
Patent #:
4945169
Issue Dt:
07/31/1990
Application #:
07215555
Filing Dt:
07/06/1988
Inventor:
BOJAYAN DURAIRAJ
Title:
NOVEL BIS-MALEIMIDE COMPOUNDS CONTAINING SULFONATE LINKAGES
Assignment: 1
Reel/Frame:
005016/0193Recorded: 02/02/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
DURAIRAJ, BOJAYAN
Exec Dt:
06/08/1988
Assignee:
KOPPERS COMPANY, INC., A CORP. OF DE
KOPPERS BLDG.
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
BRACEWELL & PATTERSON
2900 SOUTH TOWER PENNZOIL PLACE
HOUSTON, TEXAS 77002-2781
Assignment: 2
Reel/Frame:
004994/0188Recorded: 12/16/1988Pages: 12
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ISC ACQUISTION COMPANY
Exec Dt:
12/15/1988
Assignee:
ALGEMENE BANK NEDERLAND N.V., HOUSTON AGENCY
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:
KOPPERS COMPANY, INC.
Exec Dt:
12/16/1988
Assignee:
ISC ACQUISTION COMPANY, A CORP. OF DE
1250 KOPPERS BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
BRACEWELL & PATTERSON
2900 SOUTH TOWER PENNZOIL PLACE
HOUSTON, TEXAS 77002-2781
Assignment: 4
Reel/Frame:
005018/0309Recorded: 02/09/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
KOPPERS COMPANY, INC., A DE. CORP.
Exec Dt:
12/16/1988
Assignee:
ISC ACQUISITION COMPANY, A CORP. OF DE
1250 KOPPERS BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
BRACEWELL & PATTERSON
2900 SOUTH TOWER PENNZOIL PLACE
HOUSTON, TEXAS 77002-2781
Assignment: 5
Reel/Frame:
005169/0219Recorded: 09/29/1989Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE JANUARY 27, 1989
Assignor:
ISC ACQUISITION COMPANY
Exec Dt:
01/17/1989
Assignee:
INDSPEC CHEMICAL CORPORATION
Correspondent:
ECKERT SEAMANS CHERIN & MELLOTT
600 GRANT STREET 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 6
Reel/Frame:
006800/0535Recorded: 12/20/1993Pages: 24
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
INDSPEC CHEMICAL CORPORATION
Exec Dt:
12/02/1993
Assignee:
BANKERS TRUST COMPANY
130 LIBERTY STREET
NEW YORK, NY 10006
NEW YORK
Correspondent:
TERI L. GLASER, LEGAL ASSISTANT
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:
INDSPEC CHEMICAL CORPORATION
Exec Dt:
12/02/1993
Assignee:
INDSPEC TECHNOLOGIES LTD.
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:
006867/0210Recorded: 02/17/1994Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
INDSPEC TECHNOLOGIES LTD., A PENNSYLVANIA BUSINESS TRUST
Exec Dt:
12/02/1993
Assignee:
SPECIALTY ACQUISITION SUB., INC. A DELAWARE CORPORATION
411 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
ECKERT SEAMANS CHERIN & MELLOTT
DAVID V. RADACK
42ND FLOOR
600 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 9
Reel/Frame:
006867/0680Recorded: 02/24/1994Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
SPECIALTY ACQUISITION SUB., INC. A DE CORP.
Exec Dt:
12/02/1993
Assignee:
INDSPEC CHEMICAL CORPORATION A DE CORP.
411 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
ECKERT SEAMANS CHERIN & MELLOTT
DAVID V. RADACK
600 GRANT STREET, 42ND FL.
PITTSBURGH, PA 15219
Assignment: 10
Reel/Frame:
008167/0530Recorded: 10/15/1996Pages: 31
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
INDSPEC CHEMICAL CORPORATION
Exec Dt:
09/17/1996
INDSPEC HOLDING CORPORATION
Exec Dt:
09/17/1996
INDSPEC TECHNOLOGIES, LTD
Exec Dt:
09/17/1996
ICC RESIN TECHNOLOGY, INC.
Exec Dt:
09/17/1996
Assignee:
PNC BANK, NATIONAL ASSOCIATION
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: 11
Reel/Frame:
008231/0756Recorded: 10/15/1996Pages: 22
Conveyance:
RELEASE OF SECURITY INTEREST
Assignor:
BANKERS TRUST COMPANY
Exec Dt:
09/17/1996
Assignee:
INDSPEC CHEMICAL CORPORATION
SUITE 300
411 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
BUCHANAN INGERSOLL, P.C.
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 12
Reel/Frame:
009297/0125Recorded: 07/06/1998Pages: 9
Conveyance:
RESLEASE OF SECURITY INTEREST
Assignor:
PNC BANK, NATIONAL ASSOCIATION
Exec Dt:
06/24/1998
Assignees:
INDSPEC CHEMICAL CORPORATION
111 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
INDSPEC HOLDING CORPORATION
111 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
INDSPEC TECHNOLOGIES, LTD.
111 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
ICC RESIN TECHNOLOGY, INC.
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: 13
Reel/Frame:
009297/0134Recorded: 07/06/1998Pages: 23
Conveyance:
SECURITY AGREEMENT
Assignor:
INDSPEC CHEMICAL CORPORATION
Exec Dt:
06/24/1998
Assignee:
ABN AMRO BANK N.V.
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: 14
Reel/Frame:
017606/0354Recorded: 05/12/2006Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
INDSPEC CHEMICAL CORPORATION
Exec Dt:
06/24/1998
Assignee:
ABN AMRO BANK N.V.
ONE PPG PLACE
SUITE 2950
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
MICHAEL A. BECKER
5005 LBJ FREEWAY
DALLAS, TX 75244

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