DUOLASE

○ Dead · Expired

U.S. federal trademark · Serial No. 73058765 · Reg. No. 1037149

Mark

DUOLASE

Status

Expired

Serial Number

73058765

Registration No.

1037149

Filing Date

July 25, 1975

Registration Date

April 6, 1976

Class(es)

Class 001

Owner

03 · CLEVELAND, OH, US

IMMOBILIZED ENZYME PREPARATIONS FOR INDUSTRIAL AND TECHNICAL USE

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