Trademarkia Logo

About 1 Trademarks found for “FR*22”

Filters

Also try searching for:

FR22*

*R22

230657
EXPUNGED

on 15 Oct 1970

FREON-22

E.I. DU PONT DE NEMOURS AND COMPANY

230657 · 2 Jun 1955

001

Monochlorodifluoromethane, being fluorinated hydrocarbons used as refr...

Owners

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

Categories

Class 1 (1)

Correspondents

End of search results

Page 1 of 1