Patent Assignment
Reel/Frame 026575/0168
Merger
Recorded: 2011-07-12
Pages: 5
Assignor
BASF CATALYSTS LLC
Executed: 2010-04-01
Assignee
BASF CORPORATION
100 CAMPUS DRIVE, FLORHAM PARK, NEW JERSEY, 07932
Covered Property
(1)
Internal Donor for Olefin Polymerization Catalysts
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 13, 2008
From: CHANG, MAIN
To: BASF CATALYSTS LLC
Reel/Frame 020943/0053 →
Assignment of Assignor's Interest
May 22, 2008
From: CHANG, MAIN
To: BASF CATALYSTS LLC
Reel/Frame 020987/0460 →
Assignment of Assignor's Interest
Oct 22, 2016
From: BASF CORPORATION
To: W. R. GRACE & CO. - CONN.
Reel/Frame 040255/0136 →
Security Interest
Apr 3, 2018
From: W. R. GRACE & CO.-CONN.
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 045828/0683 →
Release of Security Interest
Sep 23, 2021
From: GOLDMAN SACHS BANK USA
To: W. R. GRACE & CO.-CONN.
Reel/Frame 057594/0026 →