HYVIS

○ Dead · Abandoned

U.S. federal trademark · Serial No. 75023772

Mark

HYVIS

Status

Abandoned

Serial Number

75023772

Filing Date

November 13, 1995

Class(es)

Class 001

Owner

98 · Houston, TX, US

additive for viscosifying and modifying the flow properties of heavy brines used in oil and gas well drilling and completion

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