Trademark Search / D

D

○ Dead · Expired

U.S. federal trademark · Serial No. 72334213 · Reg. No. 0893687

Mark

Status

Expired

Serial Number

72334213

Registration No.

0893687

Filing Date

August 1, 1969

Registration Date

June 30, 1970

Class(es)

Class 009

Owner

DURRUM INSTRUMENT CORPORATION

03 · PALO ALTO, CA, US

Goods & Services

SPECTROPOLARIMETERS, STOPPED-FLOW TEMPERATURE JUMP SPECTROPHOTOMETERS, SPECTROPHOTOMETERS, SPECTRO-IRRADIATORS, VARIABLE VOLUME DISPLACEMENT TUBING PUMPS FOR LABORATORY USE

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