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Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	044040/0380			Pages:	9
		Recorded:	11/06/2017
Attorney Dkt #:	074658-17086
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 31

Patent #:	5990051	Issue Dt:	11/23/1999	Application #:	09055549	Filing Dt:	04/06/1998
Title:	INJECTION MOLDED DEGRADABLE CASING PERFORATION BALL SEALERS

Patent #:	6114410	Issue Dt:	09/05/2000	Application #:	09129063	Filing Dt:	08/04/1998
Title:	PROPPANT CONTAINING BONDABLE PARTICLES AND REMOVABLE PARTICLES

Patent #:	6380138	Issue Dt:	04/30/2002	Application #:	09444901	Filing Dt:	11/22/1999
Title:	INJECTION MOLDED DEGRADABLE CASING PERFORATION BALL SEALERS FLUID LOSS ADDITIVE AND METHOD OF USE

Patent #:	6328105	Issue Dt:	12/11/2001	Application #:	09616648	Filing Dt:	07/14/2000
Title:	Proppant containing bondable particles and removable particles

Patent #:	7049272	Issue Dt:	05/23/2006	Application #:	10195989	Filing Dt:	07/16/2002
Publication #:	US20040014607	Pub Dt:	01/22/2004
Title:	DOWNHOLE CHEMICAL DELIVERY SYSTEM FOR OIL AND GAS WELLS

Patent #:	7135231	Issue Dt:	11/14/2006	Application #:	10611200	Filing Dt:	07/01/2003
Title:	PROCESS FOR INCREMENTAL COATING OF PROPPANTS FOR HYDRAULIC FRACTURING AND PROPPANTS PRODUCED THEREFROM

Patent #:	7244492	Issue Dt:	07/17/2007	Application #:	10793429	Filing Dt:	03/04/2004
Publication #:	US20050194141	Pub Dt:	09/08/2005
Title:	SOLUBLE FIBERS FOR USE IN RESIN COATED PROPPANT

Patent #:	7275643	Issue Dt:	10/02/2007	Application #:	11203919	Filing Dt:	08/15/2005
Publication #:	US20060037890	Pub Dt:	02/23/2006
Title:	ENVIRONMENTALLY SAFE PROMOTER FOR USE IN FLOTATION SEPARATION OF CARBONATES FROM MINERALS

Patent #:	7490667	Issue Dt:	02/17/2009	Application #:	11541874	Filing Dt:	10/02/2006
Publication #:	US20080078547	Pub Dt:	04/03/2008
Title:	PROPPANTS WITH SOLUBLE COMPOSITE COATINGS

Patent #:	8852682	Issue Dt:	10/07/2014	Application #:	11582644	Filing Dt:	10/18/2006
Publication #:	US20070036977	Pub Dt:	02/15/2007
Title:	Process for incremental coating of proppants for hydraulic fracturing and proppants produced therefrom

Patent #:	7647964	Issue Dt:	01/19/2010	Application #:	11640813	Filing Dt:	12/18/2006
Publication #:	US20070169935	Pub Dt:	07/26/2007
Title:	DEGRADABLE BALL SEALERS AND METHODS FOR USE IN WELL TREATMENT

Patent #:	7763316	Issue Dt:	07/27/2010	Application #:	11645991	Filing Dt:	12/27/2006
Publication #:	US20070269593	Pub Dt:	11/22/2007
Title:	NO HEXA SHELL SAND

Patent #:	8754147	Issue Dt:	06/17/2014	Application #:	12832171	Filing Dt:	07/08/2010
Publication #:	US20100286306	Pub Dt:	11/11/2010
Title:	NO HEXA SHELL SAND

Patent #:	9845427	Issue Dt:	12/19/2017	Application #:	12908411	Filing Dt:	10/20/2010
Publication #:	US20110120719	Pub Dt:	05/26/2011
Title:	PROPPANTS FOR HYDRAULIC FRACTURING TECHNOLOGIES

Patent #:	8697185	Issue Dt:	04/15/2014	Application #:	12914560	Filing Dt:	10/28/2010
Publication #:	US20110104371	Pub Dt:	05/05/2011
Title:	RAPID ACTION COATER AND PROCESS FOR COATING CERAMIC PARTICLES USING SAME

Patent #:	9315721	Issue Dt:	04/19/2016	Application #:	13599828	Filing Dt:	08/30/2012
Publication #:	US20130233545	Pub Dt:	09/12/2013
Title:	SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURING

Patent #:	9297244	Issue Dt:	03/29/2016	Application #:	13838806	Filing Dt:	03/15/2013
Publication #:	US20140060832	Pub Dt:	03/06/2014
Title:	SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURING COMPRISING A COATING OF HYDROGEL-FORMING POLYMER

Patent #:	9868896	Issue Dt:	01/16/2018	Application #:	14197596	Filing Dt:	03/05/2014
Publication #:	US20140228258	Pub Dt:	08/14/2014
Title:	SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURING

Patent #:	9932521	Issue Dt:	04/03/2018	Application #:	14631946	Filing Dt:	02/26/2015
Publication #:	US20150252253	Pub Dt:	09/10/2015
Title:	CALCIUM ION TOLERANT SELF-SUSPENDING PROPPANTS

Patent #:	9644139	Issue Dt:	05/09/2017	Application #:	14958112	Filing Dt:	12/03/2015
Publication #:	US20160137913	Pub Dt:	05/19/2016
Title:	SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURING

Patent #:	NONE	Issue Dt:		Application #:	15078371	Filing Dt:	03/23/2016
Publication #:	US20160200966	Pub Dt:	07/14/2016
Title:	SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURING

Patent #:	9796916	Issue Dt:	10/24/2017	Application #:	15081037	Filing Dt:	03/25/2016
Publication #:	US20160200967	Pub Dt:	07/14/2016
Title:	SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURING

Patent #:	NONE	Issue Dt:		Application #:	15091987	Filing Dt:	04/06/2016
Publication #:	US20160298026	Pub Dt:	10/13/2016
Title:	HARD AND SALT WATER RESISTANT SELF SUSPENDING PROPPANTS

Patent #:	NONE	Issue Dt:		Application #:	15228189	Filing Dt:	08/04/2016
Publication #:	US20160369124	Pub Dt:	12/22/2016
Title:	TRANSITION METAL PROPPANTS

Patent #:	9845428	Issue Dt:	12/19/2017	Application #:	15339986	Filing Dt:	11/01/2016
Publication #:	US20170058190	Pub Dt:	03/02/2017
Title:	PROPPANTS FOR HYDRAULIC FRACTURING TECHNOLOGIES

Patent #:	9845429	Issue Dt:	12/19/2017	Application #:	15340000	Filing Dt:	11/01/2016
Publication #:	US20170058191	Pub Dt:	03/02/2017
Title:	SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURING

Patent #:	NONE	Issue Dt:		Application #:	15595722	Filing Dt:	05/15/2017
Publication #:	US20170335178	Pub Dt:	11/23/2017
Title:	SALT-TOLERANT SELF-SUSPENDING PROPPANTS

Patent #:	NONE	Issue Dt:		Application #:	15708957	Filing Dt:	09/19/2017
Publication #:	US20180079950	Pub Dt:	03/22/2018
Title:	DEGRADABLE BALL SEALERS WITH IMPROVED SOLUBILITY CHARACTERISTICS

Patent #:	10472943	Issue Dt:	11/12/2019	Application #:	15721983	Filing Dt:	10/02/2017
Publication #:	US20180194991	Pub Dt:	07/12/2018
Title:	SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURING

Patent #:	NONE	Issue Dt:		Application #:	15782066	Filing Dt:	10/12/2017
Publication #:	US20180155614	Pub Dt:	06/07/2018
Title:	SELF-SUSPENDING PROPPANTS

Patent #:	NONE	Issue Dt:		Application #:	15782922	Filing Dt:	10/13/2017
Publication #:	US20180105735	Pub Dt:	04/19/2018
Title:	SELF-SUSPENDING PROPPANTS

Assignors

FAIRMOUNT SANTROL INC.

Exec Dt:

11/01/2017

SELF-SUSPENDING PROPPANT LLC

Exec Dt:

11/01/2017

TECHNISAND, INC.

Exec Dt:

11/01/2017

Assignee

PNC BANK, NATIONAL ASSOCIATION

COMMERCIAL LOAN SERVICE CENTER/DCC

500 FIRST AVENUE

PITTSBURGH, PENNSYLVANIA 15219

Correspondence name and address
	TIMOTHY D. PECSENYE
	BLANK ROME LLP
	ONE LOGAN SQUARE
	PHILADELPHIA, PA 19103

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