Leo Berger

Person

Montclair, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pyrroloisoquinolinyl-dimethyloxoalkyl alkonoates and their use as a...
- Patent number 4,732,902
- Issue date Mar 22, 1988
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted piperidinomethylindolone and cyclopent(b)indolone deriv...
- Patent number 4,707,484
- Issue date Nov 17, 1987
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Analgesic composition containing a mixture of 6-chloro-.alpha.-meth...
- Patent number 4,610,989
- Issue date Sep 9, 1986
- Hoffmann-La Roche Inc.
- Herman W. Baruth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
1,2,3,4,4a,7-Hexahydro-6,8-dimethoxy-2-methyl isoquinoline
- Patent number 4,442,291
- Issue date Apr 10, 1984
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cycloalka[4,5]pyrrolo[2,3-g]isoquinolines
- Patent number 4,388,467
- Issue date Jun 14, 1983
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Octahydro-2-methyl-isoquinoline-6,8-dione
- Patent number 4,349,678
- Issue date Sep 14, 1982
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dibenzothiophenes
- Patent number 4,334,078
- Issue date Jun 8, 1982
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cycloalka[4,5]pyrrolo[2,3-g]isoquinolines
- Patent number 4,334,070
- Issue date Jun 8, 1982
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Octahydro-1H-pyrrolo[2,3-g]isoquinolines
- Patent number 4,260,762
- Issue date Apr 7, 1981
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of making a carbazole acetic acid
- Patent number 4,234,487
- Issue date Nov 18, 1980
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halo-3-dibenzofuran alkanonitriles
- Patent number 4,222,944
- Issue date Sep 16, 1980
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dibenzothiophenes
- Patent number 4,219,657
- Issue date Aug 26, 1980
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Certain 8-halodibenzofuran-3-alkanols
- Patent number 4,192,809
- Issue date Mar 11, 1980
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-Chloro-1,2,3,4-tetrahydrocarbazole-2-one
- Patent number 4,179,443
- Issue date Dec 18, 1979
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbazole acetic acid derivatives
- Patent number 4,178,289
- Issue date Dec 11, 1979
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxy methyl carbazole acetic acid and esters
- Patent number 4,150,031
- Issue date Apr 17, 1979
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dihydrocarbazole acetic acid and esters thereof
- Patent number 4,146,542
- Issue date Mar 27, 1979
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amides of 2-(3-dibenzofuran) alkanoic acids
- Patent number 4,097,497
- Issue date Jun 27, 1978
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
8-Halo-dibenzofuran-3-acetic acids and certain esters thereof
- Patent number 4,022,805
- Issue date May 10, 1977
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclopenta[b]indole-2-carboxylic acids and derivatives thereof
- Patent number 4,009,181
- Issue date Feb 22, 1977
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkyl esters of 4-chlorophenoxy-4-oxo-cycloalkyl-carboxylic acid
- Patent number 3,931,288
- Issue date Jan 6, 1976
- Hoffmann-La Roche Inc.
- Leo Berger
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Pyrroloisoquinolinyl-dimethyloxoalkyl alkonoates and their use as a...

Substituted piperidinomethylindolone and cyclopent(b)indolone deriv...

Analgesic composition containing a mixture of 6-chloro-.alpha.-meth...

1,2,3,4,4a,7-Hexahydro-6,8-dimethoxy-2-methyl isoquinoline

Cycloalka[4,5]pyrrolo[2,3-g]isoquinolines

Octahydro-2-methyl-isoquinoline-6,8-dione

Dibenzothiophenes

Cycloalka[4,5]pyrrolo[2,3-g]isoquinolines

Octahydro-1H-pyrrolo[2,3-g]isoquinolines

Process of making a carbazole acetic acid

Halo-3-dibenzofuran alkanonitriles

Dibenzothiophenes

Certain 8-halodibenzofuran-3-alkanols

6-Chloro-1,2,3,4-tetrahydrocarbazole-2-one

Carbazole acetic acid derivatives

Hydroxy methyl carbazole acetic acid and esters

Dihydrocarbazole acetic acid and esters thereof

Amides of 2-(3-dibenzofuran) alkanoic acids

8-Halo-dibenzofuran-3-acetic acids and certain esters thereof

Cyclopenta[b]indole-2-carboxylic acids and derivatives thereof

Alkyl esters of 4-chlorophenoxy-4-oxo-cycloalkyl-carboxylic acid