Patent Assignment
Reel/Frame 043634/0728
Assignment of Assignor's Interest
Recorded: 2017-09-20
Pages: 9
Assignors
HERNANDEZ, CARLOS A.
Executed: 2017-09-15
JOHNSTON, RAY E.
Executed: 2017-09-07
RETTEW, KELLI M.
Executed: 2017-05-22
MATHEW, JANICE S.
Executed: 2017-09-14
SHIPULA, STEVEN J.
Executed: 2017-05-22
GOMEZ, TONY
Executed: 2017-05-24
Assignee
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD, SAN RAMON, CALIFORNIA, 94583-0806
Covered Property
(1)
Systems and Methods for Alerting of Abnormal Drilling Conditions