Trademark Overview
On Monday, March 20, 1978, a trademark application was filed for EIS with the United States Patent and Trademark Office. The USPTO has given the EIS trademark a serial number of 73162798. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, October 24, 1986. This trademark is owned by PETRO WELL LIBRARIES, INC.. The EIS trademark is filed in the Computer & Software Services & Scientific Services category with the following description:
LEASING OF WELL LOG DATA RECORDS CONTAINED ON MICROFICHE OR MICROFILM AND LIBARAY SERVICES PERTAINING THERETO