HPI

● Live · Registered

U.S. federal trademark · Serial No. 77137608 · Reg. No. 3447646

Mark

HPI

Status

Registered

Serial Number

77137608

Registration No.

3447646

Filing Date

March 22, 2007

Registration Date

June 17, 2008

Class(es)

Class 007, Class 019

Owners

16 · HOUSTON, TX, US

03 · Houston, TX, US

03 · Houston, TX, US

03 · Houston, TX, US

Cement slurry blends for bonding in well casing in the oil and gas industry

Downhole plugs, thru-tubing release devices, packers and setting tools, namely, thru-tubing bridge plugs used 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.