Patent Assignment
Reel/Frame 004079/0260
Assignment of Assignors Interest.
Recorded: 1983-01-10
Pages: 1
Assignors
DURBIN, DANIEL P.
Executed: 1981-11-10
DANFORTH, RICHARD L.
Executed: 1981-11-10
LUTZ, ROBERT G.
Executed: 1981-11-10
Assignee
SHELL OIL COMPANY, A CORP. OF DEL.
HOUSTON, TEXAS, 77001
Covered Property
(1)
Polymer Blend Composition
Patent:
4,377,647 →
Application:
06/321,647 →
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 →