Trademark Search  /  MPT SPECTRUM

MPT SPECTRUM

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74056231 · Reg. No. 1668872

Mark
MPT SPECTRUM
Status
Cancelled
Serial Number
74056231
Registration No.
1668872
Filing Date
May 7, 1990
Registration Date
December 17, 1991
Class(es)
Class 042

Owners

HALLIBURTON ENERGY SERVICES, INC.
03 · CARROLLTON, TX, US
Baroid Technology, Inc.
03 · Houston, TX, US
Baroid Technology, Inc.
03 · Houston, TX, US
Baroid Technology, Inc.
03 · Houston, TX, US

Goods & Services

measurement-while-drilling (MWD) services, including well logging and surveying services, for 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.