Trademark Search  /  HEMIDRIL

HEMIDRIL

○ Dead · Cancelled

U.S. federal trademark · Serial No. 78410635 · Reg. No. 3303419

Mark
HEMIDRIL
Status
Cancelled
Serial Number
78410635
Registration No.
3303419
Filing Date
April 29, 2004
Registration Date
October 2, 2007
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
National Oilwell Varco, L.P.
13 · Houston, TX, US
National-Oilwell, L.P.
13 · Houston, TX, US
National-Oilwell, L.P.
13 · Houston, TX, US
National-Oilwell, L.P.
13 · Houston, TX, US
National-Oilwell, L.P.
13 · Houston, TX, US

Goods & Services

Downhole mud motors

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