Paper goods and printed matter Trademarks Filed in June 23, 1920
OILWELL
Filed: June 23, 1920
OIL-WELL RIGS, [ OIL-WELL DERRICKS, RIG PARTS, DERRICK PARTS, ] PORTABLE DRILLING-MACHINES, [ PORTABLE WELL-PULLING MACHINES…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 71134086
