Trademark Search  /  SURGEMASTER

SURGEMASTER

○ Dead · Cancelled

U.S. federal trademark · Serial No. 85781031 · Reg. No. 4328475

Mark
SURGEMASTER
Status
Cancelled
Serial Number
85781031
Registration No.
4328475
Filing Date
November 16, 2012
Registration Date
April 30, 2013
Class(es)
Class 007

Owners

WEATHERFORD TECHNOLOGY HOLDINGS, LLC
16 · HOUSTON, TX, US
Weatherford/Lamb, Inc.
03 · Houston, TX, US
Weatherford/Lamb, Inc.
03 · Houston, TX, US
Weatherford/Lamb, Inc.
03 · Houston, TX, US

Goods & Services

Hydraulic casing circulation diverter tool used to reduce surge pressure on a formation while drilling a well in the oil and gas industry

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