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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
04/25/2006
Application #:
10856299
Filing Dt:
05/28/2004
Publication #:
Pub Dt:
12/15/2005
Inventor:
Sherlock K. Pippins
Title:
SYSTEM AND METHOD FOR COUPLING EXCAVATION EQUIPMENT COMPONENTS
Assignment: 1
Reel/Frame:
015417/0389Recorded: 05/28/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/27/2004
Assignee:
2525 STEMMONS FREEWAY
DALLAS, TEXAS 75207
Correspondent:
BAKER BOTTS L.L.P.
JERRY W. MILLS, ESQ.
2001 ROSS AVENUE
DALLAS, TX 75201-2980
Assignment: 2
Reel/Frame:
019204/0936Recorded: 04/26/2007Pages: 7
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/20/2006
Assignee:
2525 STEMMONS FREEWAY
DALLAS, TEXAS 75207
Correspondent:
B. K. DRINKWATER, C/O BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201
Assignment: 3
Reel/Frame:
019215/0206Recorded: 04/26/2007Pages: 7
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/20/2006
Assignee:
2525 STEMMONS FREEWAY
DALLAS, TEXAS 75207
Correspondent:
B. K. DRINKWATER, C/O BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201
Assignment: 4
Reel/Frame:
047369/0569Recorded: 10/31/2018Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/29/2018
Assignee:
2525 N. STEMMONS FREEWAY
DALLAS, TEXAS 75207
Correspondent:
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 900
DALLAS, TX 75201-2980
Assignment: 5
Reel/Frame:
056599/0723Recorded: 06/21/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/10/2021
Assignee:
109 48TH STREET
PITTSBURGH, PENNSYLVANIA 15201
Correspondent:
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 900
DALLAS, TX 75201

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