Service Mark Trademarks Filed in October 27, 1966
SCHLUMBERGER
Filed: October 27, 1966
SERVICES RENDERED IN CONNECTION WITH OPEN AND CASED WELLS-NAMELY, WELL LOGGING AND SURVEYING; PRODUCTION LOGGING; FORMATION…
Owned by: SCHLUMBERGER LIMITED
Serial Number: 72257339
SISCO
Filed: October 27, 1966
MANUFACTURER'S REPRESENTATIVE SERVICES IN THE FIELD OF EARTH DRILLING EQUIPMENT
Owned by: MARIO OSWALD SALVADOR
Serial Number: 72257408
