IP Library › Assignment 041119/0067
Patent Assignment
Reel/Frame 041119/0067

Assignment of Assignor's Interest

Recorded: 2017-01-30 Pages: 18
Assignor
BASF CATALYSTS LLC
Executed: 2010-04-01
Assignee
BASF CORPORATION
100 PARK AVENUE, FLORHAM PARK, NEW JERSEY, 07932
Covered Property (1)
Acid Activated Montmorillonite Based Filtration Aid
Patent: 7,582,320 →
Application: 10/316,737 →
Publication: US 2004/0115330
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 →
Certificate of Conversion Jan 30, 2017
From: ENGELHARD CORPORATION
To: BASF CATALYSTS LLC
Reel/Frame 041550/0792 →
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 →