Mark Identification
CON-TONE
Serial Number
88372045
Filing Date
Apr 4, 2019
Registration Date
Jun 9, 2020
Trademark by
Active Trademark
Classification Information
Dry flowing insoluble powder composed of a combination of platy aluminum silicate minerals, processed hydrocarbons, and graphite for mechanically blocking microfissures in underground formations, inhibiting water-sensitive shale formations, and providing mechanical lubrication in downhole fluid systems
Chemicals