PHTESTR

○ Dead · Abandoned

U.S. federal trademark · Serial No. 74188910

Mark

PHTESTR

Status

Abandoned

Serial Number

74188910

Filing Date

July 26, 1991

Class(es)

Class 009

Owner

03 · Chicago, IL, US

scientific and laboratory instruments for measuring acidity and alkalinity

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