WEL-STICK
Mark Identification

WEL-STICK

Serial Number

86098820

Filing Date

Oct 23, 2013

Trademark by

WEATHERFORD/LAMB INC.

Classification Information

Condensate-dispersible water-soluble chemicals containing a combination of surfactants and other chemical additives used to increase drilling efficiency, including life of drill bits and removing fluids from gas-condensate wells, in the form of cylinders

Chemicals