Peter Bitterli

Person

Reinach, CH

People

Patents Grantslast 30 patents

Information Patent Grant
.beta.-crystal form of 4,4'-Diamino-3,3'-Dibromo-1,1'-Dianthraquinonyl
- Patent number 5,542,975
- Issue date Aug 6, 1996
- Clariant Finance (BVI) Limited
- Peter Bitterli
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
1:2 chromium and cobalt complexes of monoazo compounds having furth...
- Patent number 5,283,325
- Issue date Feb 1, 1994
- Sandoz Ltd.
- Peter Bitterli
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
1:2 chromium and cobalt complexes of monoazo compounds for drying p...
- Patent number 5,123,930
- Issue date Jun 23, 1992
- Sandoz Ltd.
- Peter Bitterli
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Heterocyclic pigments and dyes
- Patent number 5,021,573
- Issue date Jun 4, 1991
- Sandoz Ltd.
- Peter Bitterli
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compounds useful as pigments containing one or more 2,2,6,6-tetraal...
- Patent number 4,866,113
- Issue date Sep 12, 1989
- Sandoz Ltd.
- Peter Bitterli
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compounds useful as pigments containing one or more 2,2,6,6-tetraal...
- Patent number 4,838,943
- Issue date Jun 13, 1989
- Sandoz Ltd.
- Peter Bitterli
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
1:2 metal complexes of 2-nitroso-acetoacetic acid and benzoylacetic...
- Patent number 4,734,515
- Issue date Mar 29, 1988
- Sandoz Ltd.
- Peter Bitterli
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mass dyeing of polyester with pyrrocoline dye of his thermal stability
- Patent number 4,494,955
- Issue date Jan 22, 1985
- Sandoz Ltd.
- Peter Bitterli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oximino-imino-isoindoline metal complexes useful as pigments
- Patent number 4,316,032
- Issue date Feb 16, 1982
- Sandoz Ltd.
- Peter Bitterli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Co-condensate mixtures of iminoisoindolinones
- Patent number 4,008,097
- Issue date Feb 15, 1977
- Sandoz Ltd.
- Peter Bitterli
- C07 - ORGANIC CHEMISTRY

Peter Bitterli

Person

Patents Grantslast 30 patents

.beta.-crystal form of 4,4'-Diamino-3,3'-Dibromo-1,1'-Dianthraquinonyl

1:2 chromium and cobalt complexes of monoazo compounds having furth...

1:2 chromium and cobalt complexes of monoazo compounds for drying p...

Heterocyclic pigments and dyes

Compounds useful as pigments containing one or more 2,2,6,6-tetraal...

Compounds useful as pigments containing one or more 2,2,6,6-tetraal...

1:2 metal complexes of 2-nitroso-acetoacetic acid and benzoylacetic...

Mass dyeing of polyester with pyrrocoline dye of his thermal stability

Oximino-imino-isoindoline metal complexes useful as pigments

Co-condensate mixtures of iminoisoindolinones