PYROCHROM

○ Dead · Expired

U.S. federal trademark · Serial No. 72355738 · Reg. No. 0909552

Mark

PYROCHROM

Status

Expired

Serial Number

72355738

Registration No.

0909552

Filing Date

April 2, 1970

Registration Date

March 9, 1971

Class(es)

Class 009

Owner

03 · OXFORD, PA, US

CHEMICAL ANALYTICAL APPARATUS-NAMELY, APPARATUS FOR PYROLYZING THE EFFLUENT OF GAS CHROMATOGRAPHS

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