Patent Assignment
Reel/Frame 050381/0451
Assignment of Assignor's Interest
Recorded: 2019-09-16
Pages: 6
Assignors
WILLIMANN, HONGLI
Executed: 2012-05-04
KOELLIKER, ROBERT
Executed: 2012-05-04
PUSTOVGAR, ANDREY PETROVICH
Executed: 2012-05-22
WICKI, HANS
Executed: 2012-05-04
HEINI, URS
Executed: 2012-05-04
ABERLE, THOMAS
Executed: 2012-05-04
Assignee
AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
STATIONSSTRAAT 77, AMERSFOORT, 3811 MH, NETHERLANDS
Covered Property
(1)
Process and Additive to Improve Adhesion of Building Compositions to Substrates
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Oct 1, 2018
From: STARFRUIT US MERGER SUB 1 LLC; STARFRUIT US MERGER SUB 2 LLC; AKZO NOBEL SURFACE CHEMISTRY LLC; AKZO NOBEL CHEMICALS B.V.
To: WILMINGTON TRUST (LONDON) LIMITED, AS COLLATERAL AGENT
Reel/Frame 047231/0001 →
Change of Name
Sep 18, 2019
From: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
To: NOURYON CHEMICALS INTERNATIONAL B.V.
Reel/Frame 050426/0671 →
Release of Security Interest
Apr 2, 2020
From: WILMINGTON TRUST (LONDON) LIMITED, AS COLLATERAL AGENT
To: NOURYON CHEMICALS INTERNATIONAL B.V. (FORMERLY KNOWN AS AKZO NOBEL CHEMICALS INTERNATIONAL B.V.); NOURYON SURFACE CHEMISTRY LLC (FORMERLY KNOWN AS AKZO NOBEL SURFACE CHEMISTRY LLC); NOURYON CHEMICALS B.V. (F/K/A AKZO NOBEL CHEMICALS B.V.)
Reel/Frame 052296/0436 →
Assignment of Assignor's Interest
Aug 27, 2020
From: NOURYON CHEMICALS INTERNATIONAL B.V.
To: NOURYON CHEMICALS AG
Reel/Frame 053616/0266 →
Change of Name
Aug 27, 2020
From: NOURYON CHEMICALS AG
To: CELANESE SWITZERLAND AG
Reel/Frame 053616/0659 →