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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/05/2017
Application #:
14459128
Filing Dt:
08/13/2014
Publication #:
Pub Dt:
11/27/2014
Inventors:
Michael C. Ruhl, David R. Bazzell, Vernon T. Stellman, Steven P. Seabolt et al
Title:
TRENCHING SYSTEM
Assignment: 1
Reel/Frame:
048252/0358Recorded: 02/06/2019Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/14/2010
Exec Dt:
07/19/2010
Exec Dt:
07/15/2010
Exec Dt:
07/15/2010
Exec Dt:
07/15/2010
Assignee:
1959 WEST FIR AVENUE, P.O. BOX 66
PERRY, OKLAHOMA 73077-0066
Correspondent:
SASHA L. BELING
MCAFEE & TAFT, 211 NORTH ROBINSON
10TH FLOOR, TWO LEADERSHIP SQUARE
OKLAHOMA CITY, OK 73102

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