About 1 Trademarks found for “FREON 11”

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FREON 11*

FREO*

* 11

FR*11

230654
EXPUNGED

on 15 Oct 1970

FREON-11

E. I. DU PONT DE NEMOURS AND COMPANY

230654 · 02 Jun 1955

001

Trichloromonofluoromethane, being fluorinated hydrocarbons used as ref...

Country

Canada

CA

Status

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Owners

E. i. du pont de nemours and company (1)

Categories

Class 1 (1)

Correspondents

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