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Patent Assignment Abstract of Title
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Total Assignments: 10
Patent #:
Issue Dt:
02/01/2011
Application #:
12154041
Filing Dt:
05/20/2008
Publication #:
Pub Dt:
11/26/2009
Inventors:
Derek E. Vaughn, Robert H. Duncan, David N. Harry, Dennis A. Williams
Title:
NON-FLAMMABLE, NON-AQUEOUS GROUP IVB METAL ALKOXIDE CROSSLINKERS AND FRACTURING FLUID COMPOSITIONS INCORPORATING SAME
Assignment: 1
Reel/Frame:
021037/0108Recorded: 05/20/2008Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/18/2008
Exec Dt:
04/28/2008
Exec Dt:
04/22/2008
Exec Dt:
05/20/2008
Assignee:
2801 POST OAK BOULEVARD, SUITE 40
HOUSTON, TEXAS 77056
Correspondent:
CHRISTOPHER L. MAKAY
1634 MILAM BUILDING
115 EAST TRAVIS STREET
SAN ANTONIO, TX 78205
Assignment: 2
Reel/Frame:
025675/0724Recorded: 01/21/2011Pages: 20
Conveyance:
PATENT & TRADEMARK SECURITY AGREEMENT DATED 1/21/2011
Assignors:
Exec Dt:
01/21/2011
Exec Dt:
01/21/2011
Exec Dt:
01/21/2011
Exec Dt:
01/21/2011
Exec Dt:
01/21/2011
Exec Dt:
01/21/2011
Exec Dt:
01/21/2011
Exec Dt:
01/21/2011
Assignee:
FIVE POST OAK PARK
4400 POST OAK PARKWAY
HOUSTON, TEXAS 77027
Correspondent:
CONSTANCE G. RHEBERGEN
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 3
Reel/Frame:
026622/0239Recorded: 07/20/2011Pages: 23
Conveyance:
SECURITY AGREEMENT
Assignors:
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Assignee:
1525 W WT HARRIS BLVD.
CHARLOTTE, NORTH CAROLINA 28262
Correspondent:
MICHAEL F. HAY
711 LOUISIANA ST.
SUITE 2300
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:
026622/0239Recorded: 07/20/2011Pages: 23
Conveyance:
SECURITY AGREEMENT
Assignors:
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Exec Dt:
06/02/2011
Assignee:
1525 W WT HARRIS BLVD.
CHARLOTTE, NORTH CAROLINA 28262
Correspondent:
MICHAEL F. HAY
711 LOUISIANA ST.
SUITE 2300
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:
026620/0631Recorded: 07/20/2011Pages: 13
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/14/2011
Assignees:
2801 POST OAK BLVD.
SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD.
SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD.
SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD.
SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD.
SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD.
SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD.
SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD.
SUITE 400
HOUSTON, TEXAS 77056
Correspondent:
MICHAEL F. HAY
711 LOUISIANA ST.
SUITE 2300
HOUSTON, TX 77002
Assignment: 6
Reel/Frame:
035581/0665Recorded: 05/05/2015Pages: 21
Conveyance:
AMENDED AND RESTATED SECURITY AGREEMENT
Assignors:
Exec Dt:
03/09/2015
Exec Dt:
03/09/2015
Exec Dt:
03/09/2015
Exec Dt:
03/09/2015
Exec Dt:
03/09/2015
Exec Dt:
03/09/2015
Exec Dt:
03/09/2015
Exec Dt:
03/09/2015
Exec Dt:
03/09/2015
Assignee:
1525 W. WT HARRIS BLVD., MAIL CODE NC0680
CHARLOTTE, NORTH CAROLINA 28262
Correspondent:
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208
Assignment: 7
Reel/Frame:
044901/0781Recorded: 11/01/2017Pages: 10
Conveyance:
ENTITY CONVERSION
Assignor:
Exec Dt:
03/31/2017
Assignee:
1820 N I-35
GAINESVILLE, TEXAS 76240
Correspondent:
JACLYN DI GRANDE - PARALEGAL
GOLDBERG KOHN LTD.
55 E MONROE ST., SUITE 3300
CHICAGO, IL 60603
Assignment: 8
Reel/Frame:
044038/0507Recorded: 11/06/2017Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/01/2017
Exec Dt:
11/01/2017
Exec Dt:
11/01/2017
Exec Dt:
11/01/2017
Exec Dt:
11/01/2017
Exec Dt:
11/01/2017
Assignee:
1100 ABERNATHY RD., SUITE 1600
ATLANTA, GEORGIA 30328
Correspondent:
JACLYN DI GRANDE - PARALEGAL
GOLDBERG KOHN LTD.
55 E MONROE ST., SUITE 3300
CHICAGO, IL 60603
Assignment: 9
Reel/Frame:
045086/0226Recorded: 01/18/2018Pages: 13
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/01/2017
Assignees:
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
Correspondent:
BRACEWELL LLP
P. O. BOX 61389
HOUSTON, TX 77208
Assignment: 10
Reel/Frame:
045093/0201Recorded: 01/18/2018Pages: 18
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/01/2017
Assignees:
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
2801 POST OAK BLVD., SUITE 400
HOUSTON, TEXAS 77056
Correspondent:
BRACEWELL LLP
P. O. BOX 61389
HOUSTON, TX 77208

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