Patent Assignment
Reel/Frame 021978/0067
Assignment of Assignor's Interest
Recorded: 2008-12-15
Pages: 6
Assignors
KORENSTRA, JAN
Executed: 2008-12-15
VONK, WILLEM
Executed: 2008-12-15
VAN DIJK, CORNELIS MARTINUS
Executed: 2008-12-11
TROMMELEN, ERIK
Executed: 2008-12-12
BODT, DUCO
Executed: 2008-12-15
MASSE, MICHAEL A.
Executed: 2008-12-15
Assignee
KRATON POLYMERS US LLC
15710 JOHN F. KENNEDY BOULEVARD, SUITE 300, HOUSTON, TEXAS, 77032
Covered Property
(1)
Polymer modified bitumen composition to be used in asphalt binders or roofing compositions
Application:
11/578,260 →
Publication:
US 2009/0105376
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 16, 2008
From: KORENSTRA, JAN; VONK, WILLEM
To: KRATON POLYMERS U.S. LLC
Reel/Frame 021693/0143 →
Security Agreement
Mar 25, 2009
From: KRATON POLYMERS U.S. LLC
To: UBS AG, STAMFORD BRANCH
Reel/Frame 022449/0147 →
Release of Security Interest
Feb 24, 2011
From: UBS AG, STAMFORD BRANCH
To: KRATON POLYMERS U.S. LLC
Reel/Frame 025845/0795 →
Corrective Assignment to Correct the Incorrect Patent Number 7720798 and Replace with Patent Number 7220798 Previously Recorded on Reel 025845 Frame 0795. Assignor(S) Hereby Confirms the Release by Secured Party.
Dec 16, 2015
From: USB AG, STAMFORD BRANCH
To: KRATON POLYMERS U.S. LLC
Reel/Frame 037312/0070 →