TURBOTORQUE-M
Filed: October 31, 2011
Threaded metal drill pipe connections used on metal drill pipe for the drilling of oil and gas wells and other earth boreholes…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 85460653
GRANT PRIDECO
Filed: March 19, 2013
Metal tubular goods and couplings, namely, metal tubes and metal pipe couplings; metal drill pipes for use in the exploration…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 85880230
DELTA
Filed: March 6, 2017
Threaded metal drill pipe connections used on metal drill pipe for the drilling of oil and gas wells and other earth boreholes…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 87360341
SMOOTHEDGE
Filed: September 1, 2017
Tool joints and tool joints as a component of drill pipe, all made of metal
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 87593298
EIS
Filed: August 28, 2018
Metal pipes, tubes, and connections for use in the production of oil and gas from wells and for the drilling of oil and…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 88095209
H2SHIELD
Filed: February 26, 2020
Metal drill pipes for use in well boring
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 88811472
