Patent Assignment
Reel/Frame 007820/0718
Assignment of Assignor's Interest
Recorded: 1996-01-16
Pages: 3
Assignors
KATZ, LARRY E.
Executed: 1995-12-15
BARSA, EDWARD A.
Executed: 1995-12-15
TUCKER, BENJAMIN W.
Executed: 1995-12-15
GROSSO, PAUL V.
Executed: 1996-01-04
Assignee
OLIN CORPORATION
350 KNOTTER DRIVE, CHESHIRE, CONNECTICUT, 06410
Covered Property
(1)
Catalyst and Process for Producing Isocyanate Trimers
Patent:
5,691,440 →
Application:
08/539,572 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 27, 1997
From: OLIN CORPORATION
To: ARCO CHEMICAL TECHNOLOGY, L.P.
Reel/Frame 008366/0850 →
Assignment of Assignor's Interest
Apr 22, 2002
From: ARCO CHEMICAL TECHNOLOGY, L.P.; TWO GREENVILLE CROSSING
To: BAYER CORPORATION
Reel/Frame 012841/0400 →
Assignment of Assignor's Interest
Jun 17, 2015
From: BAYER CORPORATION
To: BAYER MATERIALSCIENCE LLC
Reel/Frame 035929/0637 →
Change of Name
Oct 16, 2015
From: BAYER MATERIALSCIENCE LLC
To: COVESTRO LLC
Reel/Frame 036876/0585 →