DYNAPURGE

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74276688 · Reg. No. 1801458

Mark

DYNAPURGE

Status

Cancelled

Serial Number

74276688

Registration No.

1801458

Filing Date

May 18, 1992

Registration Date

October 26, 1993

Class(es)

Class 009

Owners

03 · Durham, NC, US

03 · Durham, NC, US

03 · Durham, NC, US

sample preconcentrator for a gas chromatograph/mass spectrometer

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