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Fritz Naeumann
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Mannheim, DE
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last 30 patents
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Patent Grant
Preparation of 5-methylbutyrolactone
Patent number
5,189,182
Issue date
Feb 23, 1993
BASF Aktiengesellschaft
Rudolf Kummer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of alkenecarboxylic esters
Patent number
5,144,061
Issue date
Sep 1, 1992
BASF Aktiengesellschaft
Wolfgang Hoelderich
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of benzyl ketones
Patent number
5,008,461
Issue date
Apr 16, 1991
BASF Aktiengesellschaft
Fritz Naeumann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Separation of ortho-, meta- and para-tolunitrile from ternary mixtu...
Patent number
5,002,639
Issue date
Mar 26, 1991
BASF Aktiengesellschaft
Werner Steck
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of 4-pentenates
Patent number
4,933,487
Issue date
Jun 12, 1990
BASF Aktiengesellschaft
Wolfgang Hoelderich
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of pentenoic esters
Patent number
4,879,405
Issue date
Nov 7, 1989
BASF Aktiengesellschaft
Fritz Naeumann
C07 - ORGANIC CHEMISTRY