Patent Assignment
Reel/Frame 007055/0766
Assignment of Assignor's Interest
Recorded: 1994-06-24
Pages: 3
Assignors
SMITH, CURTIS P.
Executed: 1994-06-17
REISCH, JOHN W.
Executed: 1994-06-17
FEEGEL, RICHARD J.
Executed: 1994-06-17
Assignee
WIGGIN & DANA
ONE CENTURY TOWER, NEW HAVEN, CONNECTICUT, 06510-7001
Covered Property
(1)
Aqueous Polyurethane Dispersions Containing Dimer/Trimer
Patent:
6,133,399 →
Application:
08/265,369 →
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 →