GEM-CHECK

○ Dead · Abandoned

U.S. federal trademark · Serial No. 74129834

Mark

GEM-CHECK

Status

Abandoned

Serial Number

74129834

Filing Date

January 8, 1991

Class(es)

Class 001

Owners

03 · St. Louis, MO, US

03 · St. Louis, MO, US

aqueous solutions having known values of gases and electrolytes for use in a blood analyzing instrument

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