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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
05/23/2006
Application #:
29210780
Filing Dt:
07/21/2004
Inventors:
Douglas A. Jahnke, Leonard D. Kemp
Title:
DIAMOND-SHAPED FACE ON DIAMOND-SHAPED FACE ON BLOWOUT PREVENTERS, VALVES, CHOKES, OR THE LIKE
Assignment: 1
Reel/Frame:
015671/0796Recorded: 07/21/2004Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/19/2004
Exec Dt:
07/19/2004
Assignee:
13111 NORTHWEST FREEWAY, SUITE 500
HOUSTON, TEXAS 77040
Correspondent:
LOCKE LIDDELL & SAPP LLP
PATRICIA PAQUET
600 TRAVIS, SUITE 3400
HOUSTON, TEXAS 77002-3095
Assignment: 2
Reel/Frame:
018184/0249Recorded: 08/29/2006Pages: 7
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE PREVIOUSLY RECORDED ASSIGNMENT TO CORRECT TYPO IN FIRST NAMED INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 015671 FRAME 0796. ASSIGNOR(S) HEREBY CONFIRMS THE THE FIRST NAMED INVENTOR'S MIDDLE INITIAL SHOULD BE CHANGED FROM A J. TO AN A..
Assignors:
Exec Dt:
07/19/2004
Exec Dt:
07/19/2004
Assignee:
13111 NORTHWEST FREEWAY
SUITE 500
HOUSTON, TEXAS 77040
Correspondent:
D. BRIT NELSON
600 TRAVIS; SUITE 3400
LOCKE LIDDELL & SAPP LLP
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:
015953/0104Recorded: 11/05/2004Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
10/27/2004
Assignee:
1000 LOUISIANA
SUITE 600
HOUSTON, TEXAS 77002
Correspondent:
PAUL R. HAMMON
1000 LOUISIANA
MAC T5002-031, SUITE 600
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:
015962/0341Recorded: 11/08/2004Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/27/2004
Assignee:
1000 LOUISIANA
HOUSTON, TEXAS 77002
Correspondent:
WINSTEAD SECHREST & MINICK P.C.
DIANE K. LETTELLEIR
P.O. BOX 50784
DALLAS, TX 75201
Assignment: 5
Reel/Frame:
020174/0143Recorded: 11/29/2007Pages: 14
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
10/26/2007
Assignee:
1000 LOUISIANA STREET
9TH FLOOR
HOUSTON, TEXAS 77002
Correspondent:
ANDREA WALKER, WINSTEAD PC
P.O. BOX 50784
DALLAS, TX 75250-0784
Assignment: 6
Reel/Frame:
025980/0046Recorded: 03/18/2011Pages: 8
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/10/2011
Assignee:
51 PLUM STREET
SUITE 260
DAYTON, OHIO 45440
Correspondent:
THEODORE D. LIENESCH, ESQ.
P.O. BOX 8801
DAYTON, OH 45401-8801
Assignment: 7
Reel/Frame:
025980/0303Recorded: 03/18/2011Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/10/2011
Assignee:
51 PLUM STREET
SUITE 260
DAYTON, OHIO 45440
Correspondent:
THEODORE D. LIENESCH, ESQ.
P.O. BOX 8801
DAYTON, OH 45401-8801

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