Patent Assignment
Reel/Frame 041550/0792
Certificate of Conversion
Recorded: 2017-01-30
Pages: 6
Assignor
ENGELHARD CORPORATION
Executed: 2006-08-01
Assignee
BASF CATALYSTS LLC
33 WOOD AVENUE, ISELIN, NEW JERSEY, 08830
Covered Property
(1)
Acid Activated Montmorillonite Based Filtration Aid
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 11, 2002
From: BREEN, MICHAEL J.; SIEGEL, MARC
To: ENGELHARD CORPORATION
Reel/Frame 013571/0904 →
Assignment of Assignor's Interest
Jan 30, 2017
From: BASF CATALYSTS LLC
To: BASF CORPORATION
Reel/Frame 041119/0067 →
Assignment of Assignor's Interest
Aug 8, 2017
From: BASF CORPORATION
To: EP ENGINEERED CLAYS CORPORATION
Reel/Frame 043233/0393 →
Notice of Grant of Security Interest in Intellectual Property (First Lien)
Jul 31, 2024
From: EP ENGINEERED CLAYS CORPORATION
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 068219/0238 →