BIOPHEN

○ Dead · Abandoned

U.S. federal trademark · Serial No. 74350906

Mark

BIOPHEN

Status

Abandoned

Serial Number

74350906

Filing Date

January 21, 1993

Class(es)

Class 010

Owners

03 · Minneapolis, MN, US

03 · Minneapolis, MN, US

polymeric hollow fiber units for medical use in biological gas exchanging, heat exchanging and filtering of blood and plasma

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