Patent Assignment
Reel/Frame 020462/0752
Release of Security Interest
Recorded: 2008-02-05
Received: 2008-02-05
Pages: 8
Assignor
NATIONAL CITY BANK
Executed: 2008-01-31
Assignees
FAIRMOUNT MINERALS, LTD.
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
BEST SAND CORPORATION
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
BEST SAND OF PENNSYLVANIA, INC.
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
CHEYENNE SAND CORP.
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
CONSTRUCTION AGGREGATES CORPORATION OF MICHIGAN, INC.
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
D.M. BOYD COMPANY, L.L.C.
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
FAIRMOUNT MINERALS SALES DE MEXICO, S. DE R.L. DE C.V.
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
FML HOLDINGS, INC.
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
MINERAL VISIONS INC.
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
SPECIALTY SANDS, INC.
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
STANDARD SAND CORPORATION
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
TECHNISAND, INC.
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
WEDRON SILICA COMPANY
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
WEXFORD SAND CO.
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
WISCONSIN INDUSTRIAL SAND COMPANY, L.L.C.
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
WISCONSIN SPECIALTY SANDS, INC.
11833 RAVENNA ROAD, CHARDON, OH, 44024, UNITED STATES
Covered Property
(1)
Proppant Composition for Gas and Oil Well L Fracturing
Application:
09/955,281 →