Trademark Search  /  STRESSTECTOR

STRESSTECTOR

○ Dead · Cancelled

U.S. federal trademark · Serial No. 72103338 · Reg. No. 0712832

Mark
STRESSTECTOR
Status
Cancelled
Serial Number
72103338
Registration No.
0712832
Filing Date
August 24, 1960
Registration Date
March 21, 1961
Class(es)
Class 009

Owners

WEATHERFORD/LAMB, INC.
03 · HOUSTON, TX, US
Homco International, Inc.
03 · HOUSTON, TX, US
HOUSTON OIL FIELD MATERIAL COMPANY, INC.
03 · HOUSTON, TX, US

Goods & Services

Electro-Mechanical Instrument for Detecting Differences in Magnetic Permeability in a Well Bore

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