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Patent Assignment Abstract of Title
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Total Assignments: 15
Patent #:
9297244
Issue Dt:
03/29/2016
Application #:
13838806
Filing Dt:
03/15/2013
Publication #:
20140060832
Pub Dt:
03/06/2014
Inventors:
Robert P. Mahoney, David S. Soane, Marie K. Herring, Kevin P. Kincaid et al
Title:
SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURING COMPRISING A COATING OF HYDROGEL-FORMING POLYMER
Assignment: 1
Reel/Frame:
030239/0558Recorded: 04/18/2013Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MAHONEY, ROBERT P.
Exec Dt:
03/21/2013
SOANE, DAVID S.
Exec Dt:
03/21/2013
HERRING, MARIE K.
Exec Dt:
03/21/2013
KINCAID, KEVIN P.
Exec Dt:
03/21/2013
CASADO PORTILLA, ROSA
Exec Dt:
03/21/2013
WUTHRICH, PHILIP
Exec Dt:
03/21/2013
Assignee:
SOANE ENERGY, LLC
35 SPINELLI PLACE
CAMBRIDGE, MASSACHUSETTS 02138
Correspondent:
ELMORE PATENT LAW GROUP, PC
484 GROTON ROAD
WESTFORD, MA 01886
Assignment: 2
Reel/Frame:
030324/0898Recorded: 05/01/2013Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SOANE ENERGY LLC
Exec Dt:
04/30/2013
Assignee:
SELF-SUSPENDING PROPPANT LLC
35 SPINELLI PLACE
CAMBRIDGE, MASSACHUSETTS 02138
Correspondent:
ROBERT M. CRAWFORD
53 STATE STREET
GOODWIN PROCTER LLP
BOSTON, MA 02109
Assignment: 3
Reel/Frame:
030325/0001Recorded: 05/01/2013Pages: 5
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
SELF-SUSPENDING PROPPANT LLC
Exec Dt:
04/30/2013
Assignee:
SOANE LABS LLC
35 SPINELLI PLACE
CAMBRIDGE, MASSACHUSETTS 02138
Correspondent:
ROBERT M. CRAWFORD
53 STATE STREET
GOODWIN PROCTER LLP
BOSTON, MA 02109
Assignment: 4
Reel/Frame:
031222/0032Recorded: 09/17/2013Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SOANE ENERGY LLC
Exec Dt:
04/30/2013
Assignee:
SELF-SUSPENDING PROPPANT LLC
35 SPINELLI PLACE
CAMBRIDGE, MASSACHUSETTS 02138
Correspondent:
JOHN E. MILLER
1405 EAST SIXTH STREET
CALFEE, HALTER & GRISWOLD LLP
CLEVELAND, OH 44114-1607
Assignment: 5
Reel/Frame:
038322/0170Recorded: 04/19/2016Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SELF-SUSPENDING PROPPANT LLC
Exec Dt:
08/19/2013
Assignee:
BARCLAYS BANK PLC, AS COLLATERAL AGENT
745 SEVENTH AVENUE
27TH FLOOR
NEW YORK, NEW YORK 10019
Correspondent:
LATHAM & WATKINS LLP C/O ANGELA M. AMARU
885 THIRD AVENUE
SUITE 1000
NEW YORK, NY 10022
Assignment: 6
Reel/Frame:
044014/0878Recorded: 11/02/2017Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SELF-SUSPENDING PROPPANT LLC
Exec Dt:
10/31/2017
Assignee:
BARCLAYS BANK PLC
745 SEVENTH AVENUE
27TH FLOOR
NEW YORK, NEW YORK 10019
Correspondent:
LATHAM & WATKINS LLP C/O ANGELA M. AMARU
885 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 7
Reel/Frame:
044654/0001Recorded: 11/01/2017Pages: 6
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS FILED AT R/F 038322/0170
Assignor:
BARCLAYS BANK PLC
Exec Dt:
10/31/2017
Assignee:
SELF-SUSPENDING PROPPANT LLC
8834 MAYFIELD ROAD
CHESTERLAND, OHIO 44026
Correspondent:
LATHAM & WATKINS LLP C/O ANGELA M. AMARU
885 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 8
Reel/Frame:
044040/0380Recorded: 11/06/2017Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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
Correspondent:
TIMOTHY D. PECSENYE
BLANK ROME LLP
ONE LOGAN SQUARE
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:
046036/0627Recorded: 06/09/2018Pages: 6
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
BARCLAYS BANK PLC
Exec Dt:
06/01/2018
Assignee:
SELF-SUSPENDING PROPPANT LLC
8834 MAYFIELD ROAD
CHESTERLAND, OHIO 44026
Correspondent:
KAROLINA EBEL
601 LEXINGTON AVENUE, 31ST FLOOR
NEW YORK, NY 10022
Assignment: 10
Reel/Frame:
046036/0705Recorded: 06/09/2018Pages: 6
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
PNC BANK, NATIONAL ASSOCIATION
Exec Dt:
06/01/2018
Assignee:
SELF-SUSPENDING PROPPANT LLC
8834 MAYFIELD ROAD
CHESTERLAND, OHIO 44026
Correspondent:
KAROLINA EBEL
601 LEXINGTON AVENUE, 31ST FLOOR
NEW YORK, NY 10022
Assignment: 11
Reel/Frame:
047320/0483Recorded: 08/27/2018Pages: 16
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
COVIA HOLDINGS CORPORATION
Exec Dt:
06/01/2018
FAIMOUNT SANTROL INC.
Exec Dt:
06/01/2018
TECHNISAND, INC.
Exec Dt:
06/01/2018
SELF-SUSPENDING PROPPANT LLC
Exec Dt:
06/01/2018
Assignee:
BARCLAYS BANK PLC, AS COLLATERAL AGENT
745 SEVENTH AVENUE
NEW YORK, NEW YORK 10019
Correspondent:
AMBER HAREZLAK
2475 HANOVER STREET
PALO ALTO, CA 94304
Assignment: 12
Reel/Frame:
054113/0352Recorded: 10/19/2020Pages: 12
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
BARCLAYS BANK PLC
Exec Dt:
08/20/2020
Assignee:
WILMINGTON SAVINGS FUND SOCIETY, FSB
500 DELAWARE AVENUE
WILMINGTON, DELAWARE 19801
Correspondent:
CHRISTOPHER MCWHINNEY
1666 K ST, NW
SULLIVAN & WORCESTER LLP
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:
054886/0318Recorded: 01/01/2021Pages: 12
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
WILMINGTON SAVINGS FUND SOCIETY, FSB
Exec Dt:
12/31/2020
Assignee:
COVIA HOLDINGS LLC (FORMERLY COVIA HOLDINGS CORPORATION)
3 SUMMIT PARK DRIVE, SUITE 700
INDEPENDENCE, OHIO 44131
Correspondent:
CHRISTOPHER MCWHINNEY
1666 K ST, NW
SULLIVAN & WORCESTER LLP
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:
055173/0660Recorded: 01/29/2021Pages: 11
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
COVIA HOLDINGS LLC (FORMERLY COVIA HOLDINGS CORPORATION)
Exec Dt:
12/31/2020
Assignee:
WILMINGTON SAVINGS FUND SOCIETY, FSB
500 DELAWARE AVENUE
WILMINGTON, DELAWARE 19801
Correspondent:
CHRISTOPHER MCWHINNEY
1666 K ST, NW
SULLIVAN & WORCESTER LLP
WASHINGTON, DC 20006
Assignment: 15
Reel/Frame:
058581/0517Recorded: 12/27/2021Pages: 11
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
COVIA SOLUTIONS INC.
Exec Dt:
12/31/2020
COVIA HOLDINGS LLC
Exec Dt:
12/31/2020
Assignee:
PNC BANK, NATIONAL ASSOCIATION
COMMERCIAL LOAN SERVICE CENTER/DCC
500 FIRST AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
KAREEM ANSLEY
BLANK ROME LLP
717 TEXAS AVENUE
HOUSTON, TX 77002

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