Patent Assignment
Reel/Frame 004296/0471
Assignment of Assignors Interest.
Recorded: 1984-09-04
Pages: 1
Assignors
DURBIN, DANIEL P.
Executed: 1983-06-03
LUTZ, ROBERT G.
Executed: 1983-06-03
DANFORTH, RICHARD L.
Executed: 1983-06-03
Assignee
SHELL OIL COMPANY A DE CORP
DELAWARE
Covered Property
(1)
Polymer Blend Composition Comprising Two Block Polymers a Vinyl Aromatic Copolymer and a Polyester
Patent:
4,493,919 →
Application:
06/502,407 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Mar 15, 2001
From: KRATON, POLYMERS U.S. LLC, FORMERLY KNOWN AS SHELL ELASTOMERS LLC
To: CHASE MANHATTAN BANK, AS COLLATERAL AGENT, THE
Reel/Frame 011571/0342 →
Assignment of Assignor's Interest
Aug 22, 2001
From: SHELL OIL COMPANY
To: SHELL ELASTOMERS LLC
Reel/Frame 012090/0627 →
Release by Secured Party
May 25, 2006
From: JPMORGAN CHASE BANK
To: KRATON POLYMERS LLC
Reel/Frame 018224/0293 →