Inventor · disambiguated record

Ellen M. Freeman

Also filed as: FREEMAN ELLEN M

1 granted patent·83 citations·filing 1989–1989

52Inventor score

Technology areasC08J

Files withCIBA GEIGY CORP1

Top patents by PatentIndex Score

1 record

0190US4968532AProcess for graft copolymerization on surfaces of preformed substrates to modify surface propertiesCIBA GEIGY CORP·Filed 1989·Granted Nov 6, 1990·83 cites·9 claims

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Ellen M. Freeman — Patent Inventor | PatentIndex