Mark Identification
GEOLOGRAPH
Serial Number
72126335
Filing Date
Aug 21, 1961
Registration Date
Jun 5, 1962
Trademark by
Classification Information
MECHANICAL INSTRUMENT FOR RECORDING DATA CONCERNING WELL DRILLING OPERATIONS, SUCH AS DRILLING TIME IN MINUTES PER FOOT, ROUND TRIP TIME FOR CHANGING BITS AND ADDING JOINTS, SHUTDOWN TIME AND THE LIKE
Fancy Goods