Sisto Sergio Papa

Person

Milan, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Concentrated coloring solutions of a blue tinge based on mixture of...
- Patent number 4,303,407
- Issue date Dec 1, 1981
- Aziende Colori Nazionali Affini -ACNA S.p.A.
- Ugo Marangelli
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble disazo dyestuff derived from 4,4-diaminobenzanilide
- Patent number 4,250,091
- Issue date Feb 10, 1981
- Sisto S. Papa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Symmetrical trisazo dye obtained by coupling tetrazotized 4-4'-diam...
- Patent number 4,248,776
- Issue date Feb 3, 1981
- Aziende Colori Nazionali Affini -ACNA S.p.A.
- Sisto S. Papa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble trisazosulfonated dyestuff derived from 2-aminophenol...
- Patent number 4,052,375
- Issue date Oct 4, 1977
- Aziende Colori Nazionali Affini Acna S.p.A.
- Sisto Sergio Papa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic solvent-soluble azo dyes
- Patent number 4,011,209
- Issue date Mar 8, 1977
- Aziende Colori Nazionali Affini Acna S.p.A.
- Francesco De Feo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble polyazo compound derived from 4-4-diaminobenzanilide
- Patent number 3,983,101
- Issue date Sep 28, 1976
- Aziende Colori Nazionali Affini Acna S.p.A.
- Sisto Sergio Papa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Sisto Sergio Papa

Person

Patents Grantslast 30 patents

Concentrated coloring solutions of a blue tinge based on mixture of...

Water-soluble disazo dyestuff derived from 4,4-diaminobenzanilide

Symmetrical trisazo dye obtained by coupling tetrazotized 4-4'-diam...

Water-soluble trisazosulfonated dyestuff derived from 2-aminophenol...

Organic solvent-soluble azo dyes

Water-soluble polyazo compound derived from 4-4-diaminobenzanilide