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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
07/13/2021
Application #:
16444851
Filing Dt:
06/18/2019
Publication #:
Pub Dt:
10/31/2019
Inventors:
Joseph C. McGinley, Kevin D. Simmons, Peter A. Privitera, Henry K. Sim, Shigeru Tanaka et al
Title:
DRILL BIT PENETRATION MEASUREMENT SYSTEM AND METHODS
Assignment: 1
Reel/Frame:
056387/0471Recorded: 05/28/2021Pages: 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:
2435 KING BLVD.
SUITE 230
CASPER, WYOMING 82604
Correspondent:
HOLZERIPLAW, PC DBA HOLZER PATEL DRENNAN
216 16TH STREET
SUITE 1350
DENVER, CO 80202

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