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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/03/2019
Application #:
15824580
Filing Dt:
11/28/2017
Publication #:
Pub Dt:
07/05/2018
Inventors:
Joseph C. McGinley, Kevin D. Simmons, Peter A. Privitera, Henry K. Sim, Shigeru Tanaka et al
Title:
DRILL BIT PENETRATION MEASUREMENT SYSTEMS AND METHODS
Assignment: 1
Reel/Frame:
046230/0598Recorded: 06/28/2018Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/01/2013
Exec Dt:
09/03/2013
Exec Dt:
09/03/2013
Exec Dt:
09/03/2013
Exec Dt:
08/30/2013
Exec Dt:
09/03/2013
Exec Dt:
09/03/2013
Exec Dt:
09/03/2013
Assignee:
5910 S. CEDAR ST.
CASPER, WYOMING 82601
Correspondent:
MARSH FISCHMANN & BREFOGLE LLP
8055 E. TUFTS AVE.
SUITE 450
DENVER, CO 80237

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