Freepipe Trademarks

FREEPIPE
a Chemical Drilling Fluid-Namely, a Lubricant for Use with Drilling Tubing During Drilling Operations of an Oil or Gas Well
Cancelled  ·  March 9, 1984  ·  73469489  · 
FREEPIPE
CHEMICAL DRILLING FLUID WHICH IS USED IN THE LUBRICATION OF DRILLING TUBING DURING THE DRILLING OPERATIONS OF AN OIL OR GAS WELL
Expired  ·  December 12, 1961  ·  72133890  ·