Oil Center Research, Inc. Trademarks
LIQUID-O-RING

LIQUID-O-RING

Filed: September 12, 1963
Lubricant and Sealant for Bolt Threads, Pipes, Tubing, Casing, Tool Joints, Drill Collars, Stop Cocks, Plug Valves, Flanges…
Owned by: Oil Center Research, Inc.
Serial Number: 72176828

4I

4I

Filed: November 12, 2010
Corrosion inhibitors in the nature of a coating
Owned by: Oil Center Research, Inc.
Serial Number: 85175880

FRACJACK

FRACJACK

Filed: April 1, 2013
Industrial lubricants
Owned by: Oil Center Research, Inc.
Serial Number: 85891537

VALVE GUARDIAN

VALVE GUARDIAN

Filed: April 1, 2013
Lubricating greases
Owned by: Oil Center Research, Inc.
Serial Number: 85891547

PROTEKTO-COAT

PROTEKTO-COAT

Filed: April 9, 2013
Coatings in the nature of industrial sealants for waterproofing and surface hardening
Owned by: Oil Center Research, Inc.
Serial Number: 85898639

THREAD GUARDIAN

THREAD GUARDIAN

Corrosion inhibitors in the nature of a coating
Owned by: Oil Center Research, Inc.
Serial Number: 86270334

GX

GX

Filed: June 4, 2014
Industrial lubricants
Owned by: Oil Center Research, Inc.
Serial Number: 86300468

KOIL-KOTE

KOIL-KOTE

Filed: September 9, 2014
Corrosion inhibitors in the nature of a coating
Owned by: Oil Center Research, Inc.
Serial Number: 86389519

COBRA-COAT

COBRA-COAT

Filed: February 11, 2015
Corrosion inhibitors, namely, a protective coating used in the oil and gas industry by applying to steel coiled tubing to…
Owned by: Oil Center Research, Inc.
Serial Number: 86531628

DURAMINE

DURAMINE

Filed: March 9, 2016
industrial lubricants and greases utilized in heavy equipment and mining industries
Owned by: Oil Center Research, Inc.
Serial Number: 86934319

VECTOR

VECTOR

Filed: December 7, 2017
Industrial lubricants, namely, thread compounds, for use in directional drilling and anti-seize applications in the petroleum…
Owned by: Oil Center Research, Inc.
Serial Number: 87711810

P-MAX

P-MAX

Filed: April 18, 2018
chemical engine treatment preparations and additives for engine oils, gasoline and diesel fuels, transmission fluids and…
Owned by: Oil Center Research, Inc.
Serial Number: 87882508

DYNASEAL

DYNASEAL

Filed: July 3, 2018
industrial lubricants utilized in the oilfield and wireline industries, namely, lubricants for wireline, cables and wire…
Owned by: Oil Center Research, Inc.
Serial Number: 88024568

AQUA CURE

AQUA CURE

solution for removal of salt from any surface and for reducing and inhibiting salt induced damage to metal surfaces in marine…
Owned by: Oil Center Research, Inc.
Serial Number: 88077087

RUST ZAPPER

RUST ZAPPER

Filed: April 22, 2022
Rust removal
Owned by: Oil Center Research, Inc.
Serial Number: 97376196