Inventor · disambiguated record

Herbert Soffer

Also filed as: SOFFER HERBERT

2 granted patents·7 citations·filing 1974–1974

52Inventor score

Technology areasC09B

Files withAMERICAN CYANAMID CO2

Top patents by PatentIndex Score

2 records

0158US4002603APolyvalent metal salts of 7-hydroxy-8-[p-(phenylazo)phenylazo]-1,3-naphthalenedisulfonic acid for dyeing fiberglassAMERICAN CYANAMID CO·Filed 1974·Granted Jan 11, 1977·5 cites·4 claims
0240US4002605ACalcium and magnesium salts of 4-(2-hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid for dyeing fiberglassAMERICAN CYANAMID CO·Filed 1974·Granted Jan 11, 1977·2 cites·3 claims

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