Trademark Overview
On Wednesday, April 6, 2011, a trademark application was filed for NORTHSTAR with the United States Patent and Trademark Office. The USPTO has given the NORTHSTAR trademark a serial number of 85287578. The federal status of this trademark filing is ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE as of Thursday, February 2, 2012. This trademark is owned by Northstar Drillstem Testers, Inc.. The NORTHSTAR trademark is filed in the Computer & Software Services & Scientific Services category with the following description:
Tools for use in the completion and servicing of oil and gas wells, drillstem testing tools for use in oil and gas wells and downhole tools for use in oil and gas wells; Oil field services namely: open and closed hole drillstem testing services, oil and gas well completion services, the sale, rental and servicing of tools for use in oil and gas wells, sampling and analysis of hydrocarbons and other fluids produced from oil and gas wells, oil and gas reservoir analysis, consulting services in the field of drillstem testing, engineering services in the field of the design and manufacture of tools for use in oil and gas wells, oil and gas well production, injection, zone isolation, acidizing, well control and stimulation services and consulting services in relation to all of the foregoing