Patent Assignment
Reel/Frame 034850/0139
Assignment of Assignor's Interest
Recorded: 2015-01-30
Pages: 9
Assignors
HERNANDEZ, CARLOS A
Executed: 2014-11-21
JOHNSTON, RAY E
Executed: 2014-11-20
RETTEW, KELLI M
Executed: 2014-11-20
MATHEW, JANICE S
Executed: 2014-11-20
SHIPULA, STEVEN J
Executed: 2014-11-21
GOMEZ, TONY
Executed: 2014-11-21
Assignee
CHEVRON U.S.A. INC.
P.O. BOX 6006, SAN RAMON, CALIFORNIA, 94583
Covered Property
(1)
Apparatus, System and Methods for Alerting of Abnormal Drilling Conditions