Patent Assignment
Reel/Frame 019406/0582
Assignment of Assignor's Interest
Recorded: 2007-06-04
Pages: 3
Assignors
HANDLIN, JR., DALE L.
Executed: 2003-06-17
WILLIS, CARL L.
Executed: 2003-06-18
DE GROOT, HENDRICK
Executed: 2003-06-18
CLAWSON, MARGARET ANN BURNS
Executed: 2003-06-30
JOLY, GERT
Executed: 2003-07-01
MARIS, CATHERINE
Executed: 2003-07-14
DIJIAUW, LIE
Executed: 2003-07-10
Assignee
KRATON POLYMERS U.S. LLC
3333 HIGHWAY 6 SOUTH, HOUSTON, TEXAS, 77082
Covered Property
(1)
Articles Prepared from Hydrogenated Block Copolymers
Related Assignments
(14)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jan 2, 2004
From: KRATON POLYMERS U.S. LLC
To: UBS AG, STAMFORD BRANCH
Reel/Frame 014242/0281 →
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 →
Corrective Assignment to Correct the Patent Number 8837224 to Patent Number 7737224 Previously Recorded at Reel: 037448 Frame: 0453. Assignor(S) Hereby Confirms the Security Interest.
Jan 6, 2016
From: KRATON POLYMERS U.S. LLC; ARIZONA CHEMICAL COMPANY, LLC
To: BANK OF AMERICA, N.A.
Reel/Frame 037448/0453 →
Patent Security Agreement
Jan 7, 2016
From: KRATON POLYMERS U.S. LLC
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 037457/0843 →
Release of Security Interest
Feb 1, 2016
From: BANK OF AMERICA , N.A.
To: KRATON POLYMERS U.S. LLC; ARIZONA CHEMICAL COMPANY, LLC
Reel/Frame 037631/0931 →
Release of Security Interest
Feb 1, 2016
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: KRATON POLYMERS U.S. LLC
Reel/Frame 037633/0414 →
Assignment of Assignor's Interest
Mar 15, 2016
From: KRATON POLYMERS U.S. LLC
To: POLYONE CORPORATION
Reel/Frame 037989/0608 →
Security Interest
Mar 30, 2016
From: POLYONE CORPORATION
To: WELLS FARGO CAPITAL FINANCE, LLC, AS ADMINISTRATIVE AGENT
Reel/Frame 038140/0040 →
Security Agreement
Mar 31, 2016
From: POLYONE CORPORATION
To: CITIBANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 038321/0803 →
Change of Name
Jul 13, 2020
From: POLYONE CORPORATION
To: AVIENT CORPORATION
Reel/Frame 053197/0141 →
Release of Security Interest
Mar 15, 2022
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
To: KRATON POLYMERS U.S. LLC
Reel/Frame 059366/0611 →
Corrective Assignment to Correct the Patent No. 8837224 to Patent No. 7737224 Previously Recorded at Reel: 037448 Frame: 0453. Assignor(S) Hereby Confirms the Assignment.
Jun 11, 2022
From: KRATON POLYMERS U.S. LLC; ARIZONA CHEMICAL COMPANY, LLC
To: BANK OF AMERICA, N.A.
Reel/Frame 060344/0919 →
Release of Security Interests in Patents Recorded at Reel 038140, Frame 0040.
Jun 24, 2025
From: WELLS FARGO CAPITAL FINANCE, LLC, AS ADMINISTRATIVE AGENT
To: AVIENT CORPORATION (F/K/A POLYONE CORPORATION)
Reel/Frame 071708/0269 →