Patent Assignment
Reel/Frame 005018/0307
Assignment of Assignors Interest.
Recorded: 1989-02-09
Pages: 1
Assignor
KOPPERS COMPANY, INC.,
Executed: 1989-01-20
Assignee
ISC ACQUISITION COMPANY, A CORP. OF DE.
1250 KOPPERS BUILDING, PITTSBURGH, PENNSYLVANIA, 15219
Covered Property
(1)
Rubber Composition and Method for Making the Same
Patent:
4,892,908 →
Application:
07/215,395 →
Related Assignments
(12)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 23, 1989
From: KOPPERS COMPANY, INC.
To: ISC ACQUISTION COMPANY, A CORP. OF DE
Reel/Frame 005010/0410 →
Assignment of Assignors Interest.
Feb 2, 1989
From: DURAIRAJ, BOJAYAN; PETERSON, ALEX JR.; SALEE, GIDEON
To: KOPPERS COMPANY, INC.
Reel/Frame 005021/0489 →
Change of Name
Aug 15, 1989
From: ISC ACQUISITION COMPANY
To: INDSPEC CHEMICAL CORPORATION
Reel/Frame 005122/0990 →
Security Interest
Dec 20, 1993
From: INDSPEC CHEMICAL CORPORATION
To: BANKERS TRUST COMPANY
Reel/Frame 006800/0535 →
Merger
Feb 7, 1994
From: INDSPEC CHEMICAL CORPORATION
To: INDSPEC TECHNOLOGIES LTD.
Reel/Frame 006853/0155 →
Assignment of Assignor's Interest
Feb 17, 1994
From: INDSPEC TECHNOLOGIES LTD., A PENNSYLVANIA BUSINESS TRUST
To: SPECIALTY ACQUISITION SUB., INC. A DELAWARE CORPORATION
Reel/Frame 006867/0210 →
Change of Name
Feb 24, 1994
From: SPECIALTY ACQUISITION SUB., INC. A DE CORP.
To: INDSPEC CHEMICAL CORPORATION A DE CORP.
Reel/Frame 006867/0680 →
Release of Security Interest
Oct 15, 1996
From: BANKERS TRUST COMPANY
To: INDSPEC CHEMICAL CORPORATION
Reel/Frame 008231/0756 →
Security Interest
Oct 15, 1996
From: INDSPEC CHEMICAL CORPORATION; INDSPEC HOLDING CORPORATION; INDSPEC TECHNOLOGIES, LTD; ICC RESIN TECHNOLOGY, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 008167/0530 →
Security Agreement
Jul 6, 1998
From: INDSPEC CHEMICAL CORPORATION
To: ABN AMRO BANK N.V.
Reel/Frame 009297/0134 →
Reslease of Security Interest
Jul 6, 1998
From: PNC BANK, NATIONAL ASSOCIATION
To: INDSPEC CHEMICAL CORPORATION; INDSPEC HOLDING CORPORATION; INDSPEC TECHNOLOGIES, LTD.; ICC RESIN TECHNOLOGY, INC.
Reel/Frame 009297/0125 →
Release of Security Interest
May 12, 2006
From: INDSPEC CHEMICAL CORPORATION
To: ABN AMRO BANK N.V.
Reel/Frame 017606/0354 →