Patent Assignment
Reel/Frame 032570/0470
Assignment of Assignor's Interest
Recorded: 2014-04-01
Pages: 2
Assignor
MENSA-WILMOT, GRAHAM
Executed: 2014-03-31
Assignee
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD, SAN RAMON, CALIFORNIA, 94583
Covered Property
(1)
Specialized Bit for Challenging Drilling Environments