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About 1 Trademarks found for “FREON-12*”

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FREO*

*-12

FR*12

230659
EXPUNGED

on 15 Oct 1970

FREON-12

E. I. DU PONT DE NEMOURS AND COMPANY

230659 · 2 Jun 1955

001

Dichlorodifluoromethane, being fluorinated hydrocarbons used as refrig...

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

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Class 1 (1)

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