Trademark Overview
On Wednesday, March 21, 1973, a trademark application was filed for A-Z INTERNATIONAL with the United States Patent and Trademark Office. The USPTO has given the A-Z INTERNATIONAL trademark a serial number of 72452062. The federal status of this trademark filing is EXPIRED as of Monday, October 30, 1995. This trademark is owned by A-Z INTERNATIONAL TOOL COMPANY. The A-Z INTERNATIONAL trademark is filed in the Machinery Products and Computer & Software Services & Scientific Services categories with the following description:
TOOLS USED IN THE DRILLING OF BORES INTO THE EARTH'S CRUST, PRIMARILY IN THE ROTARY DRILLING OF OIL AND GAS WELLS-NAMELY, PERMANENT PILING ANCHORS, CURLEW BIT, PACKER BIT, UNDERREAMERS, JUNK BASKETS, CASING PATCH, CASING SCRAPERS, DIE COLLARS, DRILL COLLARS, CONDUCTOR PIPE SYSTEM, CUTTERS, MARINE SPEARS, MARINE SWIVEL, MILLS; NIPPLES, PACKER RETRIEVERS, LIFTING PLUGS, REVERSE CIRCULATION SUBS, ROTARY SUBS, LIFTING SUBS, KELLY SCREW SUBS, SECTION MILL, ROTARY SHOES, RELEASING SPEARS, WELDED BLADE STABILIZER, TAPS AND WASHPIPE
OIL WELL DRILLING SERVICES GENERALLY