Trademark Search  /  DURACLOSE

DURACLOSE

○ Dead · Cancelled

U.S. federal trademark · Serial No. 86566108 · Reg. No. 5903394

Mark
DURACLOSE
Status
Cancelled
Serial Number
86566108
Registration No.
5903394
Filing Date
March 17, 2015
Registration Date
November 5, 2019
Class(es)
Class 007

Owners

National Oilwell Varco, L.P.
13 · HOUSTON, TX, US
National Oilwell Varco, L.P.
13 · Houston, TX, US
National Oilwell Varco, L.P.
13 · Houston, TX, US

Goods & Services

Downhole drilling tools, namely, core catchers for use with subsurface exploration of oil, gas, and geothermal wells

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.