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Patent Assignment Abstract of Title
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Total Assignments: 9
Patent #:
9657538
Issue Dt:
05/23/2017
Application #:
14084089
Filing Dt:
11/19/2013
Publication #:
20140138100
Pub Dt:
05/22/2014
Inventors:
Derrek Yorga, Paul Knapp, Minhao Yin, Derrick Jackson, Harold James Miller, Dave Richard
Title:
METHODS OF MECHANIZED AND AUTOMATED TRIPPING OF RODS AND TUBULARS
Assignment: 1
Reel/Frame:
032953/0071Recorded: 05/22/2014Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
YORGA, DERREK
Exec Dt:
11/21/2013
JACKSON, DERRICK
Exec Dt:
11/20/2013
KNAPP, PAUL
Exec Dt:
11/25/2013
RICHARD, DAVE
Exec Dt:
11/20/2013
YIN, MINHAO
Exec Dt:
11/25/2013
Assignee:
KEY ENERGY SERVICES, LLC
1301 MCKINNEY STREET
SUITE 1800
HOUSTON, TEXAS 77010
Correspondent:
KING & SPALDING LLP
1100 LOUISIANA STREET
SUITE 4000 IP DEPARTMENT
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:
034559/0202Recorded: 12/19/2014Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
MILLER, HAROLD JAMES
Exec Dt:
11/25/2013
Assignee:
KEY ENERGY SERVICES, LLC
1301 MCKINNEY STREET
SUITE 1800
HOUSTON, TEXAS 77010
Correspondent:
KING & SPALDING LLP
1100 LOUISIANA STREET
SUITE 4000 IP DEPARTMENT
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:
035801/0073Recorded: 06/01/2015Pages: 22
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
KEY ENERGY SERVICES, LLC
Exec Dt:
06/01/2015
Assignee:
CORTLAND CAPITAL MARKET SERVICES LLC, AS AGENT
225 W. WASHINGTON STREET
21ST FLOOR
CHICAGO, ILLINOIS 60606
Correspondent:
LINDA R. KASTNER
330 NORTH WABASH AVENUE
SUITE 2800
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:
035814/0158Recorded: 06/02/2015Pages: 21
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
KEYSTONE ENERGY SERVICES, LLC
Exec Dt:
06/01/2015
Assignee:
BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
901 MAIN STREET
11TH FLOOR, TX1-492-11-23
DALLAS, TEXAS 75202
Correspondent:
LINDA R. KASTNER, C/O LATHAM & WATKINS
330 NORTH WABASH
SUITE 2800
CHICAGO, IL 60611
Assignment: 5
Reel/Frame:
036284/0840Recorded: 08/06/2015Pages: 22
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME PREVIOUSLY RECORDED AT REEL: 035814 FRAME: 0158. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST.
Assignor:
KEY ENERGY SERVICES, LLC
Exec Dt:
06/01/2015
Assignee:
BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
901 MAIN STREET
11TH FLOOR, TX1-492-11-23
DALLAS, TEXAS 75202
Correspondent:
LINDA R. KASTNER, C/O LATHAM & WATKINS
330 NORTH WABASH AVENUE
SUITE 2800
CHICAGO, IL 60611
Assignment: 6
Reel/Frame:
040996/0899Recorded: 12/16/2016Pages: 12
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
CORTLAND CAPITAL MARKET SERVICES LLC
Exec Dt:
12/15/2015
Assignee:
KEY ENERGY SERVICES, LLC
1301 MCKINNEY STREET, SUITE 1800
HOUSTON, TEXAS 77010
Correspondent:
JOANNA MCCALL
1025 VERMONT AVE NW, SUITE 1130
NATIONAL CORPORATE RESEARCH, LTD
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:
040965/0383Recorded: 12/15/2016Pages: 25
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
KEY ENERGY SERVICES, LLC
Exec Dt:
12/15/2016
Assignee:
CORTLAND PRODUCTS CORP., AS AGENT
225 W. WASHINGTON STREET, 21ST FLOOR
CHICAGO, ILLINOIS 60606
Correspondent:
JOANNA MCCALL
1025 VERMONT AVE NW, SUITE 1130
NATIONAL CORPORATE RESEARCH, LTD
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:
040989/0070Recorded: 12/15/2016Pages: 26
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
KEY ENERGY SERVICES, LLC
Exec Dt:
12/15/2016
Assignee:
BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
901 MAIN STREET, 11TH FLOOR, TX1-492-11-23
DALLAS, TEXAS 75202
Correspondent:
ZEYNEP GIESEKE
330 N. WABASH AVENUE, SUITE 2800
LATHAM & WATKINS LLP
CHICAGO, IL 60611
Assignment: 9
Reel/Frame:
040995/0825Recorded: 12/15/2016Pages: 12
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
BANK OF AMERICA, N.A.
Exec Dt:
12/15/2016
Assignee:
KEY ENERGY SERVICES, LLC
1301 MCKINNEY STREET, SUITE 1800
HOUSTON, TEXAS 77010
Correspondent:
ZEYNEP GIESEKE
330 N. WABASH AVENUE, SUITE 2800
LATHAM & WATKINS LLP
CHICAGO, IL 60611

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