Patent Assignment
Reel/Frame 020559/0973
Assignment of Assignor's Interest
Recorded: 2008-02-26
Pages: 5
Assignors
LUSCHER, WALTER G.
Executed: 2007-07-17
HELLMANN, JOHN R.
Executed: 2007-08-13
SCHEETZ, BARRY E.
Executed: 2007-09-20
Assignee
PENN STATE RESEARCH FOUNDATION, THE
304 OLD MAIN, UNIVERSITY PARK, PENNSYLVANIA, 16802
Covered Property
(1)
Material Having a Controlled Microstructure, Core-Shell Macrostructure, and Method for Its Fabrication
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 25, 2007
From: WILSON, BRETT A.
To: CARBO CERAMICS, INC.
Reel/Frame 019871/0883 →
Patent Security Agreement
Apr 28, 2016
From: CARBO CERAMICS INC.; FALCON TECHNOLOGIES AND SERVICES, INC.; STRATAGEN, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 038555/0688 →
Release of Security Interest
Mar 3, 2017
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: CARBO CERAMICS INC.; ASSET GUARD PRODUCTS INC. (F/K/A FALCON TECHNOLOGIES AND SERVICES, INC.); STRATAGEN, INC.
Reel/Frame 041879/0930 →