Assignment of Assignor's Interest

Recorded: 2018-02-28 Pages: 10

Assignors

BOEHRINGER, ROBERTO

Executed: 2017-12-12

FLOWERS, JAMES R., JR.

Executed: 2016-10-19

STEPHENSON, CRISTOPHER

Executed: 2017-12-07

Assignee

IMERYS OILFIELD MINERALS, INC.

100 MANSELL COURT EAST, SUITE 300, ROSWELL, GEORGIA, 30076

Covered Property (1)

Compositions and Methods for Well Cementing

Application: 15/756,442 →

Publication: US 2018/0251403

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.