Mark Identification
CHARGE FREE CONVERSION KIT
Serial Number
86942890
Filing Date
Mar 16, 2016
Registration Date
Jan 24, 2017
Trademark by
SIGMA DRILLING TECHNOLOGIES LLC
Active Trademark
Classification Information
Conversion apparatus used on traditional gas-charged pulsation dampeners that eliminates the need for gas, namely, Conversion apparatus comprised of compression wedges made of elastomers for mitigating high and low frequency energies and suspension bags in the nature of baskets made of elastomers for holding the compression wedges sold as unit
Electrical and Scientific Apparatus