Assignment of Assignor's Interest

Recorded: 2019-02-12 Pages: 5

Assignors

LORICOURT, JOHAN

Executed: 2016-05-18

ALARY, JEAN-ANDRÉ

Executed: 2016-05-10

GUETTA, DAVID

Executed: 2016-05-11

STEPHENSON, CHRISTOPHER

Executed: 2016-05-11

Assignee

IMERYS OILFIELD MINERALS, INC.

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

Covered Property (1)

Proppants and Anti-Flowback Additives Including Compositions Comprising Calcium, Multi-Foil Cross Sections, and/or Size Ranges

Application: 16/266,328 →

Publication: US 2020/0148944

Related Assignments (1)

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