76002490
Mar 17, 2000
Sep 10, 2002
FRANK'S CASING CREW & RENTAL TOOLS INC.
Active Trademark
Plastic based cylinders used in drilling oil and gas wells, namely, a drillable anti-rotation device used in cementing operations to prevent or otherwise retard the rotation of elastomeric cement plugs during the drilling of such cylinders and plugs
Furniture and Articles not Otherwise Classified