OPTISUB

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74484120 · Reg. No. 1873490

Mark

OPTISUB

Status

Cancelled

Serial Number

74484120

Registration No.

1873490

Filing Date

January 31, 1994

Registration Date

January 17, 1995

Class(es)

Class 001

Owners

03 · Houston, TX, US

03 · Houston, TX, US

03 · Houston, TX, US

pNPP (p-nitrophenyl phosphate adduct) substrate solution for in vitro diagnostic use

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