Trademark247.com - Trademark Search Results - well tool

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Showing 1-11 of 11 results

	Mark Name	Mark Description
	R-A-M Owned by: WEATHERFORD TEC... Filed on: 07-12-1982 Status: Cancelled-Section 8	Well Tool for Use in an Oil Well Drilling-Namely, a Shock Absorber Placed in a Drill String to Control Vibrations	View Details Monitor Mark Create New Watchlist
	FREE ROLL Owned by: WADA VENTURES Filed on: 12-13-1993 Status: Cancelled-Section 8	oil well tool, as a machine part, for use in stabilizing and facilitating rotation of other oil well tools	View Details Monitor Mark Create New Watchlist
	SPEEDY LINE Owned by: HALLIBURTON ENE... Filed on: 07-29-2005 Status: Cancelled-Section 8	Oil and gas well tool, namely, non-metal downhole flow-through plugs and packers used to block or control the flow of fluids in oil and gas well	View Details Monitor Mark Create New Watchlist
	HYDRA-THRUST Owned by: SMITH INTERNATI... Filed on: 10-14-1997 Status: Cancelled-Section 8	well tool connectable as a part of a drill string to enhance bit performance in the drilling of oil or gas wells	View Details Monitor Mark Create New Watchlist
	ECONO-STOCK Owned by: SMITH INTERNATI... Filed on: 03-28-2002 Status: Cancelled-Section 8	Downhole well tool, namely whipstocks	View Details Monitor Mark Create New Watchlist
	ANCHOR-STOCK Owned by: SMITH INTERNATI... Filed on: 03-22-2002 Status: Cancelled-Section 8	Downhole well tool, namely whipstocks	View Details Monitor Mark Create New Watchlist
	HYDRAFLUSH Owned by: WADA VENTURES Filed on: 12-13-1993 Status: Cancelled-Section 8	power-operated oil well tool in the nature of a plunger or piston pump for use in alleviating damage to or restriction of permeability around a	View Details Monitor Mark Create New Watchlist
	HYPULSE JAR SLINGER Owned by: WEATHERFORD TEC... Filed on: 05-29-1992 Status: Renewed	oil well tool for increasing the effectiveness of drilling and fishing jars by accumulating tensile energy and providing shock absorbing functionality	View Details Monitor Mark Create New Watchlist
	BACK-UP Owned by: INTERNATIONAL T... Filed on: 08-20-1964 Status: Expired	PIPE SUPPORTING WELL TOOL FOR USE ON OIL WELL DRILLING RIGS AND THE LIKE	View Details Monitor Mark Create New Watchlist
	MAGNA-TECTOR Owned by: WESTERN ATLAS I... Filed on: 07-07-1947 Status: Cancelled-Section 8	OIL WELL TOOL AND PARTS THEREFOR-NAMELY, FOR THE TESTING OF CASINGS, TUBING, DRILL PIPE AND LINERS IN OIL WELLS, SUCH AS LOCATING THE POINT AT W	View Details Monitor Mark Create New Watchlist
	ROLL-A-MATIC Owned by: DAILEY PETROLEU... Filed on: 07-12-1982 Status: Cancelled-Section 8	Well Tool for Use in Oil Well Drilling-Namely, a Shock Absorber Placed in a Drill String to Control Vibrations	View Details Monitor Mark Create New Watchlist

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