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Patent Assignment Abstract of Title
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Total Assignments: 15
Patent #:
6367508
Issue Dt:
04/09/2002
Application #:
09799163
Filing Dt:
03/05/2001
Inventors:
Darrell R. Richard, William Thornton, Colin Rush, Edgar Von Rosenberg et al
Title:
Thread protector
Assignment: 1
Reel/Frame:
020234/0767Recorded: 12/13/2007Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
RUSH, COLIN
Exec Dt:
06/07/1999
RICHARDS, DARRELL R.
Exec Dt:
06/10/1999
THORNTON, WILLIAM
Exec Dt:
06/24/1999
KING, HENRY CAMPBELL
Exec Dt:
06/10/1999
GRBIC, VINCENT DANCO
Exec Dt:
06/10/1999
VON ROSENBERG, EDGAR
Exec Dt:
06/17/1999
Assignee:
DRILLTEC PATENTS & TECHNOLOGIES COMPANY, INC.
10875 KEMPWOOD DRIVE, SUITE 2
HOUSTON, TEXAS 77043
Correspondent:
CONLEY ROSE, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 2
Reel/Frame:
012302/0528Recorded: 11/13/2001Pages: 23
Conveyance:
AMENDMENT & ASSIGNMENT OF AGREEMENT
Assignor:
FIRST SOURCE FINANCIAL LLP
Exec Dt:
08/25/2001
Assignee:
FIRST SOURCE FINANCIAL, INC.
2850 WEST GOLF ROAD, FIFTH FLOOR
ROLLING MEADOWS, ILLINOIS 60008
Correspondent:
REEDFAX
REBECCA L. FOLEY
CRYSTAL PLAZA ONE
SUITE 1207, 2001 JEFFERSON DAVIS HWY.
ARLINGTON, VIRGINIA 22202
Assignment: 3
Reel/Frame:
013343/0518Recorded: 10/01/2002Pages: 15
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DRILLTEC PATENT & TECHNOLOGIES COMPANY, INC.
Exec Dt:
06/20/2002
Assignee:
ALLIED CAPITAL CORPORATION
1919 PENNSYLVANIA AVENUE
3RD FLOOR
WASHINGTON, DISTRICT OF COLUMBIA 20006
Correspondent:
DICKSTEIN SHAPIRO MORIN, ET AL.
WILLIAM E. POWELL, III
2101 L STREET NW
WASHINGTON, DC 20037-1526
Assignment: 4
Reel/Frame:
014409/0331Recorded: 08/26/2003Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignor:
DRILLTEC PATENTS & TECHNOLOGIES COMPANY, INC.
Exec Dt:
08/01/2003
Assignee:
FIRST SOURCE FINANCIAL, INC., AS AGENT
2850 WEST GOLF ROAD, FIFTH FLOOR
ROLLING MEADOWS, ILLINOIS 60008
Correspondent:
FEDERAL RESEARCH COMPANY, LLC
REBECCA L. FOLEY
1030 15TH STREET, NW, SUITE 920
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:
019331/0756Recorded: 05/24/2007Pages: 42
Conveyance:
SECURITY AGREEMENT
Assignors:
DT-HP TEXAS OPERATING CORPORATION
Exec Dt:
05/01/2007
DT-HP PATENTS AND TECHNOLOGIES CORPORATION
Exec Dt:
05/01/2007
Assignee:
AMEGY BANK NATIONAL ASSOCIATION
4400 POST OAK PARKWAY
HOUSTON, TEXAS 77027
Correspondent:
PATRICIA PAQUET
600 TRAVIS STREET
3400 JPMORGAN CHASE TOWER
HOUSTON, TX 77002-3095
Assignment: 6
Reel/Frame:
019407/0123Recorded: 06/11/2007Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
DRILLTEC PATENTS & TECHNOLOGIES COMPANY, INC., A DELAWARE CORPORATION
Exec Dt:
05/01/2007
DRILLTEC TECHNOLOGIES, L.P., A DELAWARE LIMITED PARTNERSHIP
Exec Dt:
05/01/2007
Assignee:
DT-HP PATENTS AND TECHNOLOGIES CORPORATION, A DELAWARE CORPORATION
10875 KEMPWOOD DRIVE, SUITE 2
HOUSTON, TEXAS 77043
Correspondent:
PAUL HASTINGS JANOFSKY & WALKER LLP
515 SOUTH FLOWER STREET, 25TH FLOOR
LOS ANGELES, CA 90071
Assignment: 7
Reel/Frame:
020243/0443Recorded: 12/13/2007Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
DT-HP PATENTS AND TECHNOLOGIES CORPORATION
Exec Dt:
05/07/2007
Assignee:
DRILLTEC PATENTS & TECHNOLOGIES CORPORATION
10875 KEMPWOOD DRIVE, SUITE 2
HOUSTON, TEXAS 77043
Correspondent:
CONLEY ROSE, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 8
Reel/Frame:
027844/0584Recorded: 03/12/2012Pages: 6
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
ALLIED CAPITAL CORPORATION
Exec Dt:
03/12/2012
Assignee:
DRILLTEC PATENT AND TECHNOLOGIES CORPORATION
10875 KEMPWOOD, SUITE 2
HOUSTON, TEXAS 77043
Correspondent:
TAYLOR P. EVANS, ESQ./ ANDREWS KURTH LLP
600 TRAVIS, SUITE 4200
HOUSTON, TX 77002
Assignment: 9
Reel/Frame:
027865/0520Recorded: 03/14/2012Pages: 6
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
ORCHARD FIRST SOURCE CAPITAL, INC. (F/K/A FIRST SOURCE FINANCIAL INC.)
Exec Dt:
03/14/2012
Assignee:
DRILLTEC PATENT AND TECHNOLOGIES COMPANY, INC.
10875 KEMPWOOD, SUITE 2
HOUSTON, TEXAS 77043
Correspondent:
TAYLOR P. EVANS /ANDREWS KURTH LLP
600 TRAVIS, SUITE 4200
HOUSTON, TX 77002
Assignment: 10
Reel/Frame:
027873/0599Recorded: 03/15/2012Pages: 6
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
ORCHARD FIRST CAPITAL, INC. (F/K/A/ FIRST SOURCE FINANCIAL INC.)
Exec Dt:
03/15/2012
Assignee:
DRILLTEC PATENT AND TECHNOLOGIES COMPANY, INC.
10875 KEMWOOD, SUITE 2
HOUSTON, TEXAS 77043
Correspondent:
TAYLOR P. EVANS, ESQ./ANDREWS KURTH LLP
600 TRAVIS, SUITE 4200
HOUSTON, TX 77002
Assignment: 11
Reel/Frame:
027897/0579Recorded: 03/20/2012Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
AMEGY BANK NATIONAL ASSOCIATION
Exec Dt:
03/15/2012
Assignee:
DRILLTEC PATENT AND TECHNOLOGIES COMPANY, INC. (FKA DT-HP TEXAS OPERATING CORP. AND DT-HP PATENTS AND TECHNOLOGIES CORP.)
10875 KEMPWOOD, SUITE 2
HOUSTON, TEXAS 77043
Correspondent:
TAYLOR P. EVANS, ESQ./ANDREWS KURTH LLP
600 TRAVIS, SUITE 4200
HOUSTON, TX 77002
Assignment: 12
Reel/Frame:
028550/0321Recorded: 07/13/2012Pages: 17
Conveyance:
SECURITY AGREEMENT
Assignor:
DRILLTEC PATENTS & TECHNOLOGIES CORPORATION
Exec Dt:
03/16/2012
Assignee:
COMERICA BANK, A TEXAS BANKING ASSOCIATION
39200 SIX MILE ROAD
M/C 7578
LIVONIA, MICHIGAN 48152
Correspondent:
ANGELA ALVAREZ SUJEK - BODMAN PLC
201 SOUTH DIVISION, STE. 400
ANN ARBOR, MI 48104
Assignment: 13
Reel/Frame:
033134/0802Recorded: 06/12/2014Pages: 10
Conveyance:
SECURITY INTEREST
Assignor:
DRILLTEC PATENTS & TECHNOLOGIES CORPORATION
Exec Dt:
06/06/2014
Assignee:
PNC BANK, NATIONAL ASSOCIATION
411 EAST WISCONSIN AVENUE
MILWAUKEE, WISCONSIN 53202
Correspondent:
MARTA S. LEVINE
QUARLES & BRADY LLP
411 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202
Assignment: 14
Reel/Frame:
033166/0218Recorded: 06/14/2014Pages: 4
Conveyance:
RELEASE OF SECURITY INTEREST
Assignor:
COMERICA BANK
Exec Dt:
06/09/2014
Assignee:
DRILLTEC PATENTS & TECHNOLOGIES CORPORATION
10875 KEMPWOOD DRIVE
SUITE 2
HOUSTON, TEXAS 77043
Correspondent:
MARTA S. LEVINE
QUARLES & BRADY LLP
411 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202
Assignment: 15
Reel/Frame:
034163/0261Recorded: 11/13/2014Pages: 11
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DRILLTEC PATENTS & TECHNOLOGIES CORPORATION
Exec Dt:
11/04/2014
Assignee:
PNC BANK, NATIONAL ASSOCIATION
411 EAST WISCONSIN AVENUE
MILWAUKEE, WISCONSIN 53202
Correspondent:
MARTA S. LEVINE
QUARLES & BRADY LLP
411 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202

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