ONTOCHROM

○ Dead · Cancelled

U.S. federal trademark · Serial No. 75284759 · Reg. No. 2457561

Mark

ONTOCHROM

Status

Cancelled

Serial Number

75284759

Registration No.

2457561

Filing Date

May 1, 1997

Registration Date

June 5, 2001

Class(es)

Class 009

Owners

03 · Carlsbad, CA, US

03 · Carlsbad, CA, US

03 · Carlsbad, CA, US

chromatograph for the purification of chemical compounds

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